/*
 * YA Solution - Modern Web Agency Website
 * Design System & Main Stylesheet
 */

/* ============================================
   CSS Variables & Design Tokens
   ============================================ */
:root {
    /* Brand Colors */
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --primary-lighter: #60a5fa;
    --secondary: #0f172a;
    --accent: #06b6d4;
    --accent-light: #22d3ee;

    /* Semantic Colors */
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --black: #020617;

    /* Typography */
    --font-family: 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;
    --font-size-7xl: 4.5rem;

    /* Spacing */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;
    --space-12: 3rem;
    --space-16: 4rem;
    --space-20: 5rem;
    --space-24: 6rem;
    --space-32: 8rem;

    /* Border Radius */
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 0.75rem;
    --radius-xl: 1rem;
    --radius-2xl: 1.5rem;
    --radius-full: 9999px;

    /* Shadows */
    --shadow-xs: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow-sm: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1), 0 2px 4px -2px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --shadow-2xl: 0 25px 50px -12px rgb(0 0 0 / 0.25);

    /* Transitions */
    --ease-out: cubic-bezier(0.33, 1, 0.68, 1);
    --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
    --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
    --duration-fast: 150ms;
    --duration-base: 300ms;
    --duration-slow: 500ms;
    --duration-slower: 700ms;

    /* Z-index Scale */
    --z-base: 0;
    --z-dropdown: 100;
    --z-sticky: 200;
    --z-fixed: 300;
    --z-modal-backdrop: 400;
    --z-modal: 500;
    --z-tooltip: 600;
}

/* ============================================
   Reset & Base Styles
   ============================================ */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-text-size-adjust: 100%;
    overflow-x: hidden;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 400;
    line-height: 1.7;
    color: var(--gray-700);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
    max-width: 100vw;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
    height: auto;
}

a {
    color: inherit;
    text-decoration: none;
}

button {
    font-family: inherit;
    font-size: inherit;
    cursor: pointer;
    border: none;
    background: none;
}

input,
textarea,
select {
    font-family: inherit;
    font-size: inherit;
}

ul,
ol {
    list-style: none;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.container-sm { max-width: 960px; }
.container-lg { max-width: 1440px; }
.container-xl { max-width: 1600px; }

.section {
    padding: var(--space-24) 0;
}

.section-lg {
    padding: var(--space-32) 0;
}

.section-sm {
    padding: var(--space-16) 0;
}

/* ============================================
   Typography
   ============================================ */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--gray-900);
    letter-spacing: -0.02em;
}

h1 { font-size: var(--font-size-5xl); }
h2 { font-size: var(--font-size-4xl); }
h3 { font-size: var(--font-size-3xl); }
h4 { font-size: var(--font-size-2xl); }
h5 { font-size: var(--font-size-xl); }
h6 { font-size: var(--font-size-lg); }

.text-gradient {
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-4);
}

.section-label::before {
    content: '';
    width: 24px;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--gray-500);
    max-width: 600px;
    line-height: 1.8;
    text-align: center;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-16);
}

.section-header .section-subtitle {
    margin: 0 auto;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-lg);
    transition: all var(--duration-base) var(--ease-out);
    cursor: pointer;
    border: 2px solid transparent;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width var(--duration-slow), height var(--duration-slow);
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    box-shadow: 0 4px 14px 0 rgba(37, 99, 235, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px 0 rgba(37, 99, 235, 0.5);
}

.btn-secondary {
    background: var(--gray-900);
    color: var(--white);
}

.btn-secondary:hover {
    background: var(--gray-800);
    transform: translateY(-3px);
}

.btn-outline {
    background: transparent;
    border-color: var(--primary);
    color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--white);
}

.btn-white {
    background: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-md);
}

.btn-white:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.btn-ghost {
    background: transparent;
    color: var(--gray-700);
}

.btn-ghost:hover {
    background: var(--gray-100);
    color: var(--gray-900);
}

.btn-lg {
    padding: var(--space-5) var(--space-10);
    font-size: var(--font-size-lg);
    border-radius: var(--radius-xl);
}

.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-sm);
}

.btn-icon {
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: var(--radius-full);
}

.btn svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

/* ============================================
   Header & Navigation
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    transition: all var(--duration-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--gray-900);
    transition: transform var(--duration-base);
}

.logo:hover {
    transform: scale(1.02);
}

.logo-img {
    height: 60px;
    width: auto;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-weight: 800;
    font-size: var(--font-size-lg);
    box-shadow: 0 4px 12px rgba(37, 99, 235, 0.3);
}

.nav {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.nav-link {
    padding: var(--space-3) var(--space-5);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--gray-600);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 6px;
    left: 50%;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--ease-out);
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: calc(100% - 40px);
}

.nav-cta {
    margin-left: var(--space-4);
}

/* Mobile Menu */
.menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 44px;
    height: 44px;
    gap: 6px;
    cursor: pointer;
    border-radius: var(--radius-md);
    transition: background var(--duration-fast);
}

.menu-toggle:hover {
    background: var(--gray-100);
}

.menu-toggle span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--gray-800);
    border-radius: var(--radius-full);
    transition: all var(--duration-base) var(--ease-out);
    transform-origin: center;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5.5px, 5.5px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5.5px, -5.5px);
}

.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: var(--space-6);
    z-index: var(--z-fixed);
    transform: translateX(100%);
    transition: transform var(--duration-base) var(--ease-out);
    overflow-y: auto;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav-link {
    display: flex;
    align-items: center;
    padding: var(--space-4) var(--space-5);
    font-size: var(--font-size-lg);
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-2);
    transition: all var(--duration-fast);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
    background: var(--gray-50);
    color: var(--primary);
}

.mobile-nav-cta {
    margin-top: var(--space-6);
}

.mobile-nav-cta .btn {
    width: 100%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: -1;
    overflow: hidden;
}

.hero-bg::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, var(--gray-50) 0%, var(--white) 50%, var(--gray-50) 100%);
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 40%, transparent 100%);
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}

.hero-shape-1 {
    width: 800px;
    height: 800px;
    background: var(--primary);
    top: -400px;
    right: -200px;
    opacity: 0.1;
    animation: heroFloat 25s ease-in-out infinite;
}

.hero-shape-2 {
    width: 600px;
    height: 600px;
    background: var(--accent);
    bottom: -200px;
    left: -200px;
    opacity: 0.1;
    animation: heroFloat 20s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 400px;
    height: 400px;
    background: var(--success);
    top: 30%;
    left: 40%;
    opacity: 0.08;
    animation: heroFloat 30s ease-in-out infinite;
}

@keyframes heroFloat {
    0%, 100% {
        transform: translate(0, 0) scale(1);
    }
    25% {
        transform: translate(50px, -30px) scale(1.05);
    }
    50% {
        transform: translate(20px, 40px) scale(0.95);
    }
    75% {
        transform: translate(-30px, -20px) scale(1.02);
    }
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
}

.hero-text {
    max-width: 640px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-3);
    background: var(--white);
    padding: var(--space-2) var(--space-4) var(--space-2) var(--space-3);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--gray-600);
    box-shadow: var(--shadow-md);
    margin-bottom: var(--space-8);
    border: 1px solid var(--gray-100);
}

.hero-badge-dot {
    width: 8px;
    height: 8px;
    background: var(--success);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.4);
    }
    50% {
        box-shadow: 0 0 0 8px rgba(16, 185, 129, 0);
    }
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 800;
    line-height: 1.25;
    margin-bottom: var(--space-6);
    color: var(--gray-900);
    letter-spacing: -0.03em;
}

.hero-title-line {
    display: block;
}

.hero-description {
    font-size: var(--font-size-xl);
    color: var(--gray-600);
    margin-bottom: var(--space-8);
    line-height: 1.8;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.hero-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-cards {
    position: relative;
    width: 100%;
    max-width: 500px;
    aspect-ratio: 1;
}

.hero-card {
    position: absolute;
    background: var(--white);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
    padding: var(--space-6);
    animation: cardFloat 6s ease-in-out infinite;
}

.hero-card-1 {
    top: 5%;
    left: 0;
    width: 280px;
    animation-delay: 0s;
}

.hero-card-2 {
    top: 35%;
    right: 0;
    width: 260px;
    animation-delay: -2s;
}

.hero-card-3 {
    bottom: 5%;
    left: 10%;
    width: 240px;
    animation-delay: -4s;
}

@keyframes cardFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(1deg);
    }
}

.hero-card-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-4);
    font-size: 24px;
}

.hero-card-icon.blue {
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.1), rgba(37, 99, 235, 0.2));
    color: var(--primary);
}

.hero-card-icon.green {
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.1), rgba(16, 185, 129, 0.2));
    color: var(--success);
}

.hero-card-icon.cyan {
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.1), rgba(6, 182, 212, 0.2));
    color: var(--accent);
}

.hero-card-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--gray-900);
    margin-bottom: var(--space-1);
}

.hero-card-text {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.hero-card-value {
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--primary);
}

/* ============================================
   Features / Benefits Section
   ============================================ */
.features {
    background: var(--gray-50);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--gray-200), transparent);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.feature-card {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
    border: 1px solid var(--gray-100);
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--duration-base) var(--ease-out);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: transparent;
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-number {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    font-size: var(--font-size-xl);
    font-weight: 800;
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-6);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.feature-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--primary);
    margin-bottom: var(--space-2);
}

.feature-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.feature-description {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.8;
}

.feature-highlight {
    background: var(--gray-50);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-4);
}

.feature-comparison {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-2) 0;
}

.feature-comparison:not(:last-child) {
    border-bottom: 1px dashed var(--gray-200);
}

.feature-comparison-label {
    font-size: var(--font-size-sm);
    color: var(--gray-500);
}

.feature-comparison-value {
    font-weight: 600;
    font-size: var(--font-size-sm);
}

.feature-comparison-value.old {
    color: var(--gray-400);
    text-decoration: line-through;
}

.feature-comparison-value.new {
    color: var(--success);
}

.feature-note {
    font-size: var(--font-size-sm);
    color: var(--primary);
    font-weight: 600;
    font-style: italic;
    margin-top: var(--space-4);
    padding-top: var(--space-4);
    border-top: 1px solid var(--gray-100);
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.feature-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
}

.feature-list-item svg {
    flex-shrink: 0;
    width: 20px;
    height: 20px;
    color: var(--success);
    margin-top: 2px;
}

/* ============================================
   Services Section
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-8);
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    overflow: hidden;
}

.service-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.02), rgba(6, 182, 212, 0.02));
    opacity: 0;
    transition: opacity var(--duration-base);
}

.service-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-card:hover::after {
    opacity: 1;
}

.service-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
    position: relative;
    z-index: 1;
}

.service-icon svg {
    width: 36px;
    height: 36px;
    color: var(--white);
}

.service-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    position: relative;
    z-index: 1;
}

.service-description {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    position: relative;
    z-index: 1;
}

.service-tag {
    background: var(--gray-100);
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    font-weight: 500;
    transition: all var(--duration-fast);
}

.service-card:hover .service-tag {
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
}

/* ============================================
   Stats Section
   ============================================ */
.stats {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--secondary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.15), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(6, 182, 212, 0.15), transparent 50%);
}

.stats-pattern {
    position: absolute;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-8);
    position: relative;
}

.stat-card {
    text-align: center;
    padding: var(--space-8);
}

.stat-icon {
    width: 64px;
    height: 64px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-5);
    font-size: 28px;
}

.stat-value {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    margin-bottom: var(--space-2);
    background: linear-gradient(135deg, var(--white), var(--gray-300));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    font-size: var(--font-size-base);
    color: var(--gray-400);
    font-weight: 500;
}

/* ============================================
   Trust Section
   ============================================ */
.trust {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.trust::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 30% 20%, rgba(255, 255, 255, 0.1), transparent 40%),
        radial-gradient(circle at 70% 80%, rgba(6, 182, 212, 0.2), transparent 40%);
}

.trust-content {
    position: relative;
    max-width: 700px;
    margin: 0 auto;
}

.trust-icon {
    width: 88px;
    height: 88px;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-8);
    backdrop-filter: blur(10px);
}

.trust-icon svg {
    width: 44px;
    height: 44px;
}

.trust-title {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    margin-bottom: var(--space-5);
    color: var(--white);
}

.trust-description {
    font-size: var(--font-size-lg);
    color: rgba(255, 255, 255, 0.85);
    line-height: 1.9;
}

/* ============================================
   Portfolio Section
   ============================================ */
.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
    margin-bottom: var(--space-10);
    flex-wrap: wrap;
}

.filter-btn {
    padding: var(--space-3) var(--space-6);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--gray-600);
    background: var(--gray-100);
    transition: all var(--duration-fast);
    border: 2px solid transparent;
}

.filter-btn:hover {
    background: var(--gray-200);
    color: var(--gray-800);
}

.filter-btn.active {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.portfolio-card {
    position: relative;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
    background: var(--gray-100);
}

.portfolio-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--duration-slow) var(--ease-out);
}

.portfolio-card:hover .portfolio-image {
    transform: scale(1.08);
}

.portfolio-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 0%, rgba(0, 0, 0, 0.8) 100%);
    opacity: 0;
    transition: opacity var(--duration-base);
    display: flex;
    align-items: flex-end;
    padding: var(--space-6);
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-info {
    color: var(--white);
    transform: translateY(20px);
    transition: transform var(--duration-base) var(--ease-out);
}

.portfolio-card:hover .portfolio-info {
    transform: translateY(0);
}

.portfolio-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.portfolio-category {
    font-size: var(--font-size-sm);
    color: var(--gray-300);
}

.portfolio-more {
    text-align: center;
    margin-top: var(--space-12);
}

/* ============================================
   Partners Section
   ============================================ */
.partners {
    background: var(--gray-50);
}

.partners-track-wrapper {
    overflow: hidden;
    mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.partners-track {
    display: flex;
    gap: var(--space-16);
    animation: partnersScroll 40s linear infinite;
}

@keyframes partnersScroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.partner-item {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--space-4) var(--space-8);
    background: var(--white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    min-width: 200px;
    height: 80px;
    transition: all var(--duration-base);
}

.partner-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-4px);
}

.partner-name {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--gray-700);
}

/* ============================================
   Contact Section
   ============================================ */
.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-12);
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-card {
    background: var(--gray-50);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    transition: all var(--duration-base);
}

.contact-card:hover {
    background: var(--gray-100);
}

.contact-card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
}

.contact-card-icon svg {
    width: 28px;
    height: 28px;
    color: var(--white);
}

.contact-card-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.contact-card-text {
    color: var(--gray-600);
    font-size: var(--font-size-sm);
    line-height: 1.7;
}

.contact-buttons {
    display: flex;
    gap: var(--space-4);
    margin-top: var(--space-8);
    flex-wrap: wrap;
}

/* Contact Form */
.contact-form-wrapper {
    background: var(--white);
    padding: var(--space-10);
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--gray-100);
}

.form-title {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--space-2);
}

.form-subtitle {
    color: var(--gray-500);
    margin-bottom: var(--space-8);
}

.form-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-5);
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.full-width {
    grid-column: span 2;
}

.form-label {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--space-2);
    color: var(--gray-700);
}

.form-label .required {
    color: var(--danger);
    margin-left: var(--space-1);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    transition: all var(--duration-fast);
    background: var(--white);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.1);
}

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--gray-400);
}

.form-textarea {
    min-height: 160px;
    resize: vertical;
}

.form-checkbox {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    margin-top: var(--space-4);
}

.form-checkbox input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: var(--primary);
}

.form-submit {
    margin-top: var(--space-6);
}

.form-submit .btn {
    width: 100%;
}

/* ============================================
   CTA Section
   ============================================ */
.cta {
    background: var(--gray-900);
    color: var(--white);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(37, 99, 235, 0.3), transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(6, 182, 212, 0.3), transparent 50%);
}

.cta-content {
    position: relative;
    max-width: 600px;
    margin: 0 auto;
}

.cta-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    margin-bottom: var(--space-5);
    color: var(--white);
}

.cta-description {
    font-size: var(--font-size-lg);
    color: var(--gray-400);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.cta-actions {
    display: flex;
    justify-content: center;
    gap: var(--space-4);
    flex-wrap: wrap;
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--gray-900);
    color: var(--gray-400);
    padding: var(--space-20) 0 var(--space-8);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr repeat(3, 1fr);
    gap: var(--space-12);
    padding-bottom: var(--space-12);
    border-bottom: 1px solid var(--gray-800);
}

.footer-brand {
    max-width: 320px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-xl);
    font-weight: 800;
    color: var(--white);
    margin-bottom: var(--space-5);
}

.footer-logo .logo-icon {
    width: 36px;
    height: 36px;
    font-size: var(--font-size-base);
}

.footer-logo .logo-img {
    height: 50px;
    width: auto;
}

.footer-description {
    font-size: var(--font-size-sm);
    line-height: 1.8;
    margin-bottom: var(--space-6);
}

.footer-social {
    display: flex;
    gap: var(--space-3);
}

.footer-social-link {
    width: 42px;
    height: 42px;
    background: var(--gray-800);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all var(--duration-fast);
    color: var(--gray-400);
}

.footer-social-link:hover {
    background: var(--primary);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-social-link svg {
    width: 20px;
    height: 20px;
}

.footer-column h4 {
    font-size: var(--font-size-base);
    font-weight: 700;
    color: var(--white);
    margin-bottom: var(--space-6);
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.footer-link {
    font-size: var(--font-size-sm);
    transition: all var(--duration-fast);
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
}

.footer-link:hover {
    color: var(--white);
    transform: translateX(4px);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--space-8);
    font-size: var(--font-size-sm);
}

.footer-legal {
    display: flex;
    gap: var(--space-6);
}

.footer-legal a:hover {
    color: var(--white);
}

/* ============================================
   Page Headers
   ============================================ */
.page-header {
    padding: 160px 0 100px;
    background: linear-gradient(135deg, var(--gray-50) 0%, var(--white) 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(37, 99, 235, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(37, 99, 235, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
}

.page-header::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
    opacity: 0.05;
    transform: translate(30%, -30%);
}

.page-header-content {
    position: relative;
}

.page-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 800;
    margin-bottom: var(--space-5);
    color: var(--gray-900);
}

.page-subtitle {
    font-size: var(--font-size-xl);
    color: var(--gray-500);
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.8;
}

/* ============================================
   App Development Page Specifics
   ============================================ */
.dev-methods-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-8);
}

.dev-method-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-2xl);
    padding: var(--space-10);
    transition: all var(--duration-base) var(--ease-out);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.dev-method-card:hover {
    border-color: var(--primary);
    box-shadow: var(--shadow-xl);
    transform: translateY(-8px);
}

.dev-method-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--accent) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    font-size: 36px;
    box-shadow: 0 8px 24px rgba(37, 99, 235, 0.25);
}

.dev-method-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
}

.dev-method-description {
    color: var(--gray-600);
    margin-bottom: var(--space-6);
    line-height: 1.8;
    flex-grow: 1;
}

.dev-method-examples {
    background: var(--gray-50);
    padding: var(--space-5);
    border-radius: var(--radius-lg);
    margin-top: auto;
}

.dev-method-examples-title {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--gray-700);
    margin-bottom: var(--space-3);
}

.example-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.example-tag {
    background: var(--white);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: var(--font-size-xs);
    color: var(--gray-600);
    border: 1px solid var(--gray-200);
    font-weight: 500;
}

/* Deploy Section */
.deploy-section {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--secondary) 100%);
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.deploy-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.2), transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(6, 182, 212, 0.2), transparent 40%);
}

.deploy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    position: relative;
}

.deploy-text h2 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    margin-bottom: var(--space-5);
    color: var(--white);
}

.deploy-text p {
    font-size: var(--font-size-lg);
    color: var(--gray-300);
    margin-bottom: var(--space-8);
    line-height: 1.8;
}

.deploy-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}

.deploy-feature {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

.deploy-feature-icon {
    width: 44px;
    height: 44px;
    background: rgba(16, 185, 129, 0.2);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--success);
    flex-shrink: 0;
}

.deploy-feature-icon svg {
    width: 24px;
    height: 24px;
}

.deploy-feature-text {
    color: var(--gray-300);
}

.deploy-stores {
    display: flex;
    gap: var(--space-6);
    justify-content: center;
}

.store-card {
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
    padding: var(--space-8);
    border-radius: var(--radius-2xl);
    text-align: center;
    transition: all var(--duration-base);
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-width: 180px;
}

.store-card:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-8px);
}

.store-icon {
    font-size: 56px;
    margin-bottom: var(--space-4);
}

.store-name {
    font-weight: 700;
    font-size: var(--font-size-lg);
}

/* ============================================
   Scroll Animations
   ============================================ */
.fade-up {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity var(--duration-slower) var(--ease-out),
                transform var(--duration-slower) var(--ease-out);
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

.fade-left {
    opacity: 0;
    transform: translateX(-40px);
    transition: opacity var(--duration-slower) var(--ease-out),
                transform var(--duration-slower) var(--ease-out);
}

.fade-left.visible {
    opacity: 1;
    transform: translateX(0);
}

.fade-right {
    opacity: 0;
    transform: translateX(40px);
    transition: opacity var(--duration-slower) var(--ease-out),
                transform var(--duration-slower) var(--ease-out);
}

.fade-right.visible {
    opacity: 1;
    transform: translateX(0);
}

.scale-up {
    opacity: 0;
    transform: scale(0.9);
    transition: opacity var(--duration-slower) var(--ease-out),
                transform var(--duration-slower) var(--ease-spring);
}

.scale-up.visible {
    opacity: 1;
    transform: scale(1);
}

/* Stagger delays */
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }
.delay-6 { transition-delay: 0.6s; }

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1280px) {
    .portfolio-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .hero-text {
        max-width: 100%;
    }

    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-visual {
        display: none;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .portfolio-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .dev-methods-grid {
        grid-template-columns: 1fr;
    }

    .deploy-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .deploy-features {
        align-items: center;
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-5xl: 2.5rem;
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
    }

    .section {
        padding: var(--space-16) 0;
    }

    .nav {
        display: none;
    }

    .menu-toggle {
        display: flex;
    }

    .hero {
        min-height: auto;
        padding: 140px 0 80px;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-4);
    }

    .stat-card {
        padding: var(--space-5);
    }

    .stat-value {
        font-size: var(--font-size-3xl);
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
    }

    .form-grid {
        grid-template-columns: 1fr;
    }

    .form-group.full-width {
        grid-column: span 1;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--space-8);
    }

    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }

    .cta-actions {
        flex-direction: column;
    }

    .page-header {
        padding: 140px 0 80px;
    }

    .deploy-stores {
        flex-direction: column;
        align-items: center;
    }

    .store-card {
        width: 100%;
        max-width: 240px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-4);
    }

    .hero-badge {
        font-size: var(--font-size-xs);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

    .hero-actions .btn {
        width: 100%;
    }

    .contact-buttons {
        flex-direction: column;
    }

    .contact-buttons .btn {
        width: 100%;
    }

    .portfolio-filters {
        gap: var(--space-2);
    }

    .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-xs);
    }
}

/* ============================================
   Services Grid (Web Page)
   ============================================ */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-6);
}

.service-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    transition: all var(--transition-normal);
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-5);
    color: var(--white);
}

.service-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
}

.service-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-5);
}

.service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.service-tag {
    background: var(--gray-100);
    color: var(--gray-700);
    font-size: var(--font-size-xs);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 500;
}

/* ============================================
   Process Timeline
   ============================================ */
.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.process-timeline::before {
    content: '';
    position: absolute;
    left: 30px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--primary), var(--accent));
}

.process-item {
    display: flex;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
    position: relative;
}

.process-item:last-child {
    margin-bottom: 0;
}

.process-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--white);
    font-size: var(--font-size-lg);
    font-weight: 800;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    position: relative;
    z-index: 1;
}

.process-content {
    flex: 1;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.process-title {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    color: var(--gray-900);
}

.process-description {
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: var(--space-4);
}

.process-details {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
}

.process-details span {
    background: var(--primary-50);
    color: var(--primary);
    font-size: var(--font-size-sm);
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-full);
    font-weight: 500;
}

/* ============================================
   Included Grid
   ============================================ */
.included-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.included-item {
    text-align: center;
    padding: var(--space-6);
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--gray-200);
    transition: all var(--transition-normal);
}

.included-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.included-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: var(--white);
}

.included-title {
    font-size: var(--font-size-base);
    font-weight: 700;
    margin-bottom: var(--space-2);
    color: var(--gray-900);
}

.included-description {
    font-size: var(--font-size-sm);
    color: var(--gray-600);
    line-height: 1.6;
}

/* ============================================
   Tech Stack
   ============================================ */
.tech-categories {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.tech-category {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
}

.tech-category-title {
    font-size: var(--font-size-lg);
    font-weight: 700;
    margin-bottom: var(--space-4);
    color: var(--gray-900);
    padding-bottom: var(--space-3);
    border-bottom: 2px solid var(--primary);
}

.tech-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}

.tech-item {
    padding: var(--space-3);
    background: var(--gray-50);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.tech-item:hover {
    background: var(--primary-50);
}

.tech-name {
    font-weight: 500;
    color: var(--gray-700);
}

/* ============================================
   Comparison Table
   ============================================ */
.comparison-table-wrapper {
    overflow-x: auto;
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

.comparison-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--white);
}

.comparison-table th,
.comparison-table td {
    padding: var(--space-5);
    text-align: left;
    border-bottom: 1px solid var(--gray-200);
}

.comparison-table th {
    background: var(--gray-900);
    color: var(--white);
    font-weight: 600;
}

.comparison-table th.highlight {
    background: var(--primary);
}

.comparison-table td {
    color: var(--gray-700);
}

.comparison-table td.highlight {
    background: var(--primary-50);
    color: var(--primary);
    font-weight: 600;
}

.comparison-table tbody tr:hover {
    background: var(--gray-50);
}

.comparison-table tbody tr:hover td.highlight {
    background: var(--primary-100);
}

/* ============================================
   FAQ Section
   ============================================ */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    margin-bottom: var(--space-4);
    overflow: hidden;
    transition: all var(--transition-normal);
}

.faq-item:hover {
    border-color: var(--primary-200);
}

.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--space-5) var(--space-6);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.faq-question:hover {
    background: var(--gray-50);
}

.faq-question h3 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--gray-900);
    margin: 0;
    padding-right: var(--space-4);
}

.faq-toggle {
    font-size: var(--font-size-xl);
    color: var(--primary);
    font-weight: 300;
    transition: transform var(--transition-fast);
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 var(--space-6) var(--space-5);
    color: var(--gray-600);
    line-height: 1.7;
    margin: 0;
}

.container-md {
    max-width: 900px;
}

/* ============================================
   Responsive - New Components
   ============================================ */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .included-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .tech-categories {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
    }

    .process-timeline::before {
        left: 20px;
    }

    .process-number {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }

    .process-item {
        gap: var(--space-4);
    }

    .included-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }

    .included-item {
        padding: var(--space-4);
    }

    .tech-categories {
        grid-template-columns: 1fr;
    }

    .comparison-table th,
    .comparison-table td {
        padding: var(--space-3);
        font-size: var(--font-size-sm);
    }

    .faq-question h3 {
        font-size: var(--font-size-sm);
    }
}

@media (max-width: 480px) {
    .included-grid {
        grid-template-columns: 1fr;
    }

    .process-content {
        padding: var(--space-4);
    }

    .process-title {
        font-size: var(--font-size-lg);
    }
}

/* ============================================
   Enhanced Mobile Readability
   ============================================ */

/* Mobile Typography Improvements */
@media (max-width: 768px) {
    :root {
        --font-size-xs: 0.8rem;
        --font-size-sm: 0.9rem;
        --font-size-base: 1rem;
        --font-size-lg: 1.1rem;
        --font-size-xl: 1.2rem;
        --font-size-2xl: 1.4rem;
        --font-size-3xl: 1.6rem;
        --font-size-4xl: 1.85rem;
        --font-size-5xl: 2.2rem;
    }

    html {
        font-size: 16px;
    }

    body {
        line-height: 1.8;
    }

    /* Container Padding */
    .container {
        padding: 0 20px;
    }

    /* Section Spacing */
    .section {
        padding: 60px 0;
    }

    .section-lg {
        padding: 80px 0;
    }

    .section-sm {
        padding: 40px 0;
    }

    /* Section Headers */
    .section-header {
        margin-bottom: 40px;
    }

    .section-title {
        font-size: var(--font-size-3xl);
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .section-subtitle {
        font-size: var(--font-size-base);
        line-height: 1.8;
    }

    .section-label {
        font-size: var(--font-size-xs);
        margin-bottom: 12px;
    }

    /* Header */
    .header-inner {
        height: 64px;
    }

    .logo {
        font-size: var(--font-size-lg);
    }

    .logo-img {
        height: 40px;
    }

    .logo-icon {
        width: 36px;
        height: 36px;
        font-size: var(--font-size-sm);
    }

    /* Mobile Navigation */
    .mobile-nav {
        top: 64px;
        padding: 24px 20px;
    }

    .mobile-nav-link {
        font-size: var(--font-size-lg);
        padding: 16px 20px;
        border-radius: 12px;
        margin-bottom: 8px;
    }

    .mobile-nav-cta {
        margin-top: 24px;
        padding-top: 24px;
        border-top: 1px solid var(--gray-200);
    }

    .mobile-nav-cta .btn {
        padding: 16px 24px;
        font-size: var(--font-size-base);
    }

    /* Hero Section */
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .hero-badge {
        font-size: var(--font-size-sm);
        padding: 8px 16px;
        margin-bottom: 24px;
    }

    .hero-title {
        font-size: var(--font-size-4xl);
        line-height: 1.25;
        margin-bottom: 20px;
    }

    .hero-description {
        font-size: var(--font-size-base);
        line-height: 1.8;
        margin-bottom: 32px;
    }

    .hero-actions {
        gap: 12px;
    }

    .hero-actions .btn {
        padding: 16px 24px;
        font-size: var(--font-size-base);
        width: 100%;
        justify-content: center;
    }

    /* Buttons */
    .btn {
        padding: 14px 24px;
        font-size: var(--font-size-base);
        border-radius: 12px;
    }

    .btn-lg {
        padding: 16px 28px;
        font-size: var(--font-size-lg);
    }

    .btn-sm {
        padding: 10px 16px;
        font-size: var(--font-size-sm);
    }

    /* Feature Cards */
    .feature-card {
        padding: 24px;
        border-radius: 16px;
    }

    .feature-number {
        width: 48px;
        height: 48px;
        font-size: var(--font-size-base);
        margin-bottom: 20px;
    }

    .feature-title {
        font-size: var(--font-size-lg);
        margin-bottom: 12px;
    }

    .feature-description {
        font-size: var(--font-size-base);
        line-height: 1.8;
    }

    /* Service Cards */
    .service-card {
        padding: 24px;
        border-radius: 16px;
    }

    .service-icon {
        width: 56px;
        height: 56px;
        margin-bottom: 20px;
    }

    .service-icon svg {
        width: 28px;
        height: 28px;
    }

    .service-title {
        font-size: var(--font-size-xl);
        margin-bottom: 12px;
    }

    .service-description {
        font-size: var(--font-size-base);
        line-height: 1.8;
        margin-bottom: 16px;
    }

    .service-tag {
        font-size: var(--font-size-sm);
        padding: 6px 12px;
    }

    /* Stats Section */
    .stats-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stat-card {
        padding: 24px 16px;
    }

    .stat-icon {
        width: 48px;
        height: 48px;
        font-size: 22px;
        margin-bottom: 12px;
    }

    .stat-value {
        font-size: var(--font-size-2xl);
        margin-bottom: 4px;
    }

    .stat-label {
        font-size: var(--font-size-sm);
    }

    /* Process Timeline */
    .process-timeline {
        padding-left: 0;
    }

    .process-timeline::before {
        left: 16px;
        width: 2px;
    }

    .process-item {
        gap: 16px;
        margin-bottom: 24px;
    }

    .process-number {
        width: 32px;
        height: 32px;
        font-size: var(--font-size-xs);
        flex-shrink: 0;
    }

    .process-content {
        padding: 20px;
        border-radius: 12px;
    }

    .process-title {
        font-size: var(--font-size-lg);
        margin-bottom: 8px;
    }

    .process-description {
        font-size: var(--font-size-sm);
        line-height: 1.7;
        margin-bottom: 12px;
    }

    .process-details span {
        font-size: var(--font-size-xs);
        padding: 4px 10px;
    }

    /* Tech Categories */
    .tech-categories {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .tech-category {
        padding: 20px;
        border-radius: 12px;
    }

    .tech-category-title {
        font-size: var(--font-size-base);
        margin-bottom: 12px;
        padding-bottom: 8px;
    }

    .tech-item {
        padding: 10px 12px;
    }

    .tech-name {
        font-size: var(--font-size-sm);
    }

    /* Included Grid */
    .included-grid {
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .included-item {
        padding: 20px 16px;
        border-radius: 12px;
    }

    .included-icon {
        width: 44px;
        height: 44px;
        margin-bottom: 12px;
    }

    .included-title {
        font-size: var(--font-size-sm);
        margin-bottom: 4px;
    }

    .included-description {
        font-size: var(--font-size-xs);
        line-height: 1.5;
    }

    /* FAQ Section */
    .faq-item {
        border-radius: 12px;
        margin-bottom: 12px;
    }

    .faq-question {
        padding: 16px 20px;
    }

    .faq-question h3 {
        font-size: var(--font-size-base);
        line-height: 1.5;
        padding-right: 16px;
    }

    .faq-toggle {
        font-size: var(--font-size-lg);
        flex-shrink: 0;
    }

    .faq-answer p {
        padding: 0 20px 16px;
        font-size: var(--font-size-sm);
        line-height: 1.8;
    }

    /* Contact Section */
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .contact-card {
        padding: 24px;
        border-radius: 16px;
    }

    .contact-card-icon {
        width: 48px;
        height: 48px;
        margin-bottom: 16px;
    }

    .contact-card-icon svg {
        width: 24px;
        height: 24px;
    }

    .contact-card-title {
        font-size: var(--font-size-lg);
        margin-bottom: 8px;
    }

    .contact-card-text {
        font-size: var(--font-size-sm);
        line-height: 1.7;
    }

    .contact-buttons {
        margin-top: 24px;
        gap: 12px;
    }

    .contact-buttons .btn {
        width: 100%;
        padding: 14px 20px;
    }

    /* Contact Form */
    .contact-form-wrapper {
        padding: 24px;
        border-radius: 16px;
    }

    .form-title {
        font-size: var(--font-size-xl);
        margin-bottom: 8px;
    }

    .form-subtitle {
        font-size: var(--font-size-sm);
        margin-bottom: 24px;
    }

    .form-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .form-group.full-width {
        grid-column: span 1;
    }

    .form-label {
        font-size: var(--font-size-sm);
        margin-bottom: 8px;
    }

    .form-input,
    .form-select,
    .form-textarea {
        padding: 14px 16px;
        font-size: var(--font-size-base);
        border-radius: 10px;
    }

    .form-textarea {
        min-height: 120px;
    }

    .form-checkbox {
        font-size: var(--font-size-sm);
        line-height: 1.6;
    }

    .form-checkbox input[type="checkbox"] {
        width: 18px;
        height: 18px;
    }

    .form-submit {
        margin-top: 20px;
    }

    .form-submit .btn {
        padding: 16px 24px;
        font-size: var(--font-size-base);
    }

    /* CTA Section */
    .cta {
        padding: 60px 0;
    }

    .cta-title {
        font-size: var(--font-size-2xl);
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .cta-description {
        font-size: var(--font-size-base);
        margin-bottom: 32px;
    }

    .cta-actions {
        gap: 12px;
    }

    .cta-actions .btn {
        width: 100%;
        padding: 16px 24px;
    }

    /* Trust Section */
    .trust-icon {
        width: 64px;
        height: 64px;
        margin-bottom: 24px;
    }

    .trust-icon svg {
        width: 32px;
        height: 32px;
    }

    .trust-title {
        font-size: var(--font-size-2xl);
        margin-bottom: 16px;
    }

    .trust-description {
        font-size: var(--font-size-base);
        line-height: 1.8;
    }

    /* Portfolio Section */
    .portfolio-filters {
        gap: 8px;
        margin-bottom: 32px;
        overflow-x: auto;
        padding-bottom: 8px;
        -webkit-overflow-scrolling: touch;
        justify-content: flex-start;
    }

    .filter-btn {
        padding: 10px 16px;
        font-size: var(--font-size-sm);
        flex-shrink: 0;
    }

    .portfolio-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .portfolio-card {
        aspect-ratio: 16/10;
        border-radius: 12px;
    }

    .portfolio-overlay {
        padding: 20px;
    }

    .portfolio-title {
        font-size: var(--font-size-lg);
    }

    .portfolio-category {
        font-size: var(--font-size-sm);
    }

    .portfolio-more {
        margin-top: 32px;
    }

    /* Page Header */
    .page-header {
        padding: 100px 0 60px;
    }

    .page-title {
        font-size: var(--font-size-3xl);
        line-height: 1.3;
        margin-bottom: 16px;
    }

    .page-subtitle {
        font-size: var(--font-size-base);
        line-height: 1.8;
    }

    /* Footer */
    .footer {
        padding: 60px 0 40px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-bottom: 40px;
    }

    .footer-brand {
        max-width: 100%;
        text-align: center;
    }

    .footer-logo {
        justify-content: center;
        margin-bottom: 16px;
    }

    .footer-description {
        font-size: var(--font-size-sm);
        line-height: 1.8;
        margin-bottom: 20px;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-column {
        text-align: center;
    }

    .footer-column h4 {
        font-size: var(--font-size-base);
        margin-bottom: 16px;
    }

    .footer-links {
        align-items: center;
    }

    .footer-link {
        font-size: var(--font-size-sm);
    }

    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        padding-top: 24px;
        text-align: center;
    }

    .footer-legal {
        flex-wrap: wrap;
        justify-content: center;
        gap: 16px;
    }

    /* Deploy Section */
    .deploy-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .deploy-text h2 {
        font-size: var(--font-size-2xl);
        margin-bottom: 16px;
    }

    .deploy-text p {
        font-size: var(--font-size-base);
        margin-bottom: 24px;
    }

    .deploy-feature {
        gap: 12px;
    }

    .deploy-feature-icon {
        width: 40px;
        height: 40px;
    }

    .deploy-feature-icon svg {
        width: 20px;
        height: 20px;
    }

    .deploy-feature-text {
        font-size: var(--font-size-sm);
    }

    .deploy-stores {
        flex-direction: column;
        gap: 16px;
    }

    .store-card {
        padding: 24px;
        min-width: auto;
        width: 100%;
        max-width: 240px;
    }

    .store-icon {
        font-size: 40px;
        margin-bottom: 12px;
    }

    .store-name {
        font-size: var(--font-size-base);
    }

    /* Dev Methods Grid */
    .dev-methods-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .dev-method-card {
        padding: 24px;
        border-radius: 16px;
    }

    .dev-method-icon {
        width: 60px;
        height: 60px;
        font-size: 28px;
        margin-bottom: 20px;
    }

    .dev-method-title {
        font-size: var(--font-size-lg);
        margin-bottom: 12px;
    }

    .dev-method-description {
        font-size: var(--font-size-sm);
        margin-bottom: 20px;
    }

    .dev-method-examples {
        padding: 16px;
    }

    .dev-method-examples-title {
        font-size: var(--font-size-xs);
        margin-bottom: 10px;
    }

    .example-tag {
        font-size: var(--font-size-xs);
        padding: 4px 10px;
    }

    /* Partners */
    .partners-track {
        gap: 24px;
    }

    .partner-item {
        min-width: 160px;
        height: 64px;
        padding: 12px 20px;
    }

    .partner-name {
        font-size: var(--font-size-base);
    }
}

/* Extra Small Mobile (under 480px) */
@media (max-width: 480px) {
    :root {
        --font-size-4xl: 1.7rem;
        --font-size-5xl: 2rem;
    }

    .container {
        padding: 0 16px;
    }

    .section {
        padding: 48px 0;
    }

    .hero {
        padding: 90px 0 48px;
    }

    .hero-title {
        font-size: var(--font-size-3xl);
    }

    .stats-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .stat-card {
        display: flex;
        align-items: center;
        gap: 16px;
        padding: 16px 20px;
        text-align: left;
    }

    .stat-icon {
        margin: 0;
        flex-shrink: 0;
    }

    .stat-content {
        flex: 1;
    }

    .stat-value {
        font-size: var(--font-size-xl);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    .included-grid {
        grid-template-columns: 1fr;
    }

    .included-item {
        display: flex;
        align-items: center;
        gap: 16px;
        text-align: left;
        padding: 16px;
    }

    .included-icon {
        margin: 0;
        flex-shrink: 0;
    }

    .included-content {
        flex: 1;
    }

    .page-header {
        padding: 90px 0 48px;
    }

    .cta-title {
        font-size: var(--font-size-xl);
    }

    .footer {
        padding: 48px 0 32px;
    }

    .footer-grid {
        gap: 32px;
        padding-bottom: 32px;
    }
}

/* Landscape Mobile Orientation */
@media (max-width: 896px) and (orientation: landscape) {
    .hero {
        min-height: auto;
        padding: 100px 0 60px;
    }

    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .stat-card {
        padding: 16px;
    }

    .included-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Touch Device Improvements */
@media (hover: none) and (pointer: coarse) {
    .btn {
        min-height: 48px;
    }

    .nav-link {
        min-height: 44px;
        display: flex;
        align-items: center;
    }

    .mobile-nav-link {
        min-height: 52px;
    }

    .filter-btn {
        min-height: 44px;
    }

    .faq-question {
        min-height: 56px;
    }

    .form-input,
    .form-select,
    .form-textarea {
        min-height: 48px;
    }

    /* Remove hover effects for touch devices */
    .feature-card:hover,
    .service-card:hover,
    .portfolio-card:hover,
    .dev-method-card:hover {
        transform: none;
    }

    .btn:hover {
        transform: none;
    }

    /* Active states for touch */
    .btn:active {
        transform: scale(0.98);
    }

    .feature-card:active,
    .service-card:active {
        transform: scale(0.99);
    }
}

/* Improved Scrollbar for Mobile */
@media (max-width: 768px) {
    * {
        -webkit-tap-highlight-color: transparent;
    }

    /* Smooth scrolling containers */
    .portfolio-filters,
    .comparison-table-wrapper {
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
    }

    .portfolio-filters::-webkit-scrollbar,
    .comparison-table-wrapper::-webkit-scrollbar {
        height: 4px;
    }

    .portfolio-filters::-webkit-scrollbar-track,
    .comparison-table-wrapper::-webkit-scrollbar-track {
        background: var(--gray-100);
        border-radius: 2px;
    }

    .portfolio-filters::-webkit-scrollbar-thumb,
    .comparison-table-wrapper::-webkit-scrollbar-thumb {
        background: var(--gray-300);
        border-radius: 2px;
    }
}

/* ============================================
   Trendy Pages Mobile (Web, App, CRM)
   ============================================ */
@media (max-width: 768px) {
    /* Bento Grid Mobile */
    .bento-grid {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .bento-card,
    .bento-card.large,
    .bento-card.wide,
    .bento-card.tall {
        grid-column: span 1 !important;
        grid-row: span 1 !important;
        min-height: auto !important;
        padding: 24px !important;
    }

    .bento-card h3 {
        font-size: 1.1rem !important;
        margin-bottom: 8px !important;
    }

    .bento-card p {
        font-size: 0.9rem !important;
        line-height: 1.7 !important;
    }

    .bento-card .card-icon,
    .bento-card [class*="icon"] {
        font-size: 2rem !important;
        margin-bottom: 16px !important;
    }

    /* Hero with Phone Mockup */
    .hero-visual,
    .phone-mockup-container,
    [class*="phone-mockup"],
    [class*="hero-mockup"] {
        display: none !important;
    }

    /* Floating Elements - Hide on Mobile */
    [class*="floating-icon"],
    [class*="floating-element"],
    [class*="hero-float"] {
        display: none !important;
    }

    /* Code Preview Boxes */
    [class*="code-preview"],
    [class*="code-block"] {
        font-size: 0.75rem !important;
        padding: 16px !important;
        overflow-x: auto !important;
    }

    /* Comparison Cards */
    .comparison-grid,
    [class*="comparison-grid"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }

    .comparison-card,
    [class*="comparison-card"] {
        padding: 24px !important;
    }

    .comparison-card h3,
    [class*="comparison-card"] h3 {
        font-size: 1.2rem !important;
    }

    /* Modules Grid */
    .modules-grid,
    [class*="modules-grid"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .module-card,
    [class*="module-card"] {
        padding: 20px !important;
    }

    /* Why Section Cards */
    .why-grid,
    [class*="why-grid"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .why-card,
    [class*="why-card"] {
        padding: 24px !important;
    }

    /* Benefits Grid */
    .benefits-grid,
    [class*="benefits-grid"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    .benefit-card,
    [class*="benefit-card"] {
        padding: 20px !important;
    }

    /* App Types Grid */
    .app-types-grid,
    [class*="app-types"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    /* Platform Badges */
    .platform-badges,
    [class*="platform-badge"] {
        flex-wrap: wrap !important;
        gap: 8px !important;
    }

    .platform-badges > *,
    [class*="platform-badge"] > * {
        font-size: 0.85rem !important;
        padding: 8px 16px !important;
    }

    /* Contact Cards with Gradient */
    [class*="contact-card"][style*="gradient"],
    .gradient-contact-card {
        padding: 24px !important;
    }

    [class*="contact-card"] h2,
    .gradient-contact-card h2 {
        font-size: 1.4rem !important;
    }

    /* Dashboard Preview */
    [class*="dashboard-preview"],
    .dashboard-preview {
        display: none !important;
    }

    /* Stats in Dark Sections */
    .dark-section .stats-grid,
    [style*="background"][style*="dark"] .stats-grid {
        grid-template-columns: 1fr 1fr !important;
    }

    /* Method Cards (Native/Flutter/Hybrid) */
    .method-cards,
    [class*="method-card"] {
        display: grid !important;
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }

    [class*="method-card"] {
        padding: 24px !important;
    }

    /* Feature Lists in Cards */
    [class*="feature-list"] li,
    .card-features li {
        font-size: 0.9rem !important;
        padding: 8px 0 !important;
    }

    /* Tags and Badges */
    .tag, .badge,
    [class*="tag"],
    [class*="badge"] {
        font-size: 0.75rem !important;
        padding: 4px 10px !important;
    }

    /* Section Padding Adjustments for Trendy Pages */
    section[style*="padding"] {
        padding-top: 60px !important;
        padding-bottom: 60px !important;
    }

    /* Hero Section for Trendy Pages */
    section[class*="hero"][style*="min-height"],
    [style*="min-height: 100vh"] {
        min-height: auto !important;
        padding-top: 100px !important;
        padding-bottom: 60px !important;
    }

    /* Large Titles in Trendy Pages */
    [style*="font-size: 3"],
    [style*="font-size: 4"],
    [style*="font-size: 5"] {
        font-size: 1.8rem !important;
        line-height: 1.3 !important;
    }

    /* Subtitle Text */
    [style*="font-size: 1.2"],
    [style*="font-size: 1.3"],
    [style*="font-size: 1.4"],
    [style*="font-size: 1.5"] {
        font-size: 1rem !important;
        line-height: 1.7 !important;
    }
}

/* Extra Small Screens for Trendy Pages */
@media (max-width: 480px) {
    .bento-card,
    .bento-card.large,
    .bento-card.wide,
    .bento-card.tall {
        padding: 20px !important;
    }

    .comparison-card,
    [class*="comparison-card"] {
        padding: 20px !important;
    }

    .why-card,
    [class*="why-card"] {
        padding: 20px !important;
    }

    section[class*="hero"][style*="min-height"],
    [style*="min-height: 100vh"] {
        padding-top: 90px !important;
        padding-bottom: 48px !important;
    }
}

/* ============================================
   Print Styles
   ============================================ */
@media print {
    .header,
    .footer,
    .cta,
    .menu-toggle,
    .mobile-nav {
        display: none !important;
    }

    .hero {
        min-height: auto;
        padding: 20px 0;
    }

    .section {
        padding: 20px 0;
    }

    body {
        color: black;
    }

    a {
        text-decoration: underline;
    }

    .floating-banner {
        display: none !important;
    }
}

/* ============================================
   Floating Banner
   ============================================ */
.floating-banner {
    position: fixed;
    right: 20px;
    bottom: 20px;
    z-index: 9999;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.floating-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.15);
    position: relative;
}

.floating-btn:hover {
    transform: scale(1.1) translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.2);
}

.floating-btn svg {
    width: 24px;
    height: 24px;
}

/* Phone Button */
.floating-btn.phone {
    background: linear-gradient(135deg, #22c55e 0%, #16a34a 100%);
    color: white;
}

.floating-btn.phone:hover {
    box-shadow: 0 8px 25px rgba(34, 197, 94, 0.4);
}

/* KakaoTalk Button */
.floating-btn.kakao {
    background: #FEE500;
    color: #3C1E1E;
}

.floating-btn.kakao:hover {
    box-shadow: 0 8px 25px rgba(254, 229, 0, 0.5);
}

/* Quote Button */
.floating-btn.quote {
    background: linear-gradient(135deg, var(--primary) 0%, #8b5cf6 100%);
    color: white;
}

.floating-btn.quote:hover {
    box-shadow: 0 8px 25px rgba(99, 102, 241, 0.4);
}

/* Tooltip */
.floating-btn::before {
    content: attr(data-tooltip);
    position: absolute;
    right: calc(100% + 12px);
    top: 50%;
    transform: translateY(-50%);
    padding: 8px 14px;
    background: var(--gray-900);
    color: white;
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    border-radius: 8px;
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.floating-btn::after {
    content: '';
    position: absolute;
    right: calc(100% + 4px);
    top: 50%;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--gray-900);
    opacity: 0;
    visibility: hidden;
    transition: all 0.2s ease;
}

.floating-btn:hover::before,
.floating-btn:hover::after {
    opacity: 1;
    visibility: visible;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .floating-banner {
        right: 16px;
        bottom: 16px;
        gap: 10px;
    }

    .floating-btn {
        width: 50px;
        height: 50px;
    }

    .floating-btn svg {
        width: 22px;
        height: 22px;
    }

    .floating-btn::before,
    .floating-btn::after {
        display: none;
    }
}