/* ===================================
   WalksWays Modern CSS
   Industry-standard design system
   =================================== */

/* CSS Variables */
:root {
    /* Colors */
    --primary: #6200EA;
    --primary-light: #8B5CF6;
    --primary-dark: #4A00B0;
    --secondary: #00C9FF;
    --accent: #FF0080;
    
    /* Neutrals */
    --black: #0A0A0A;
    --gray-900: #1A1A1A;
    --gray-800: #2A2A2A;
    --gray-700: #3A3A3A;
    --gray-600: #5A5A5A;
    --gray-500: #7A7A7A;
    --gray-400: #9A9A9A;
    --gray-300: #BABABA;
    --gray-200: #DADADA;
    --gray-100: #EFEFEF;
    --gray-50: #FAFAFA;
    --white: #FFFFFF;
    
    /* Semantic Colors (Option B: modern YC) */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --text-primary: #0b1220;
    --text-secondary: rgba(11, 18, 32, 0.66);
    --border-color: rgba(15, 23, 42, 0.10);
    --border-strong: rgba(15, 23, 42, 0.16);
    --surface: rgba(255, 255, 255, 0.82);
    --surface-strong: rgba(255, 255, 255, 0.92);
    --surface-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(255, 255, 255, 0.74));
    
    /* Spacing (8px base) - Balanced for harmony */
    --space-1: 0.5rem;    /* 8px */
    --space-2: 1rem;      /* 16px */
    --space-3: 1.5rem;    /* 24px */
    --space-4: 2rem;      /* 32px */
    --space-5: 2.5rem;    /* 40px */
    --space-6: 3rem;      /* 48px */
    --space-8: 4rem;      /* 64px */
    --space-10: 5rem;     /* 80px */
    --space-12: 6rem;     /* 96px */
    --space-16: 8rem;     /* 128px */
    --space-20: 10rem;    /* 160px */
    
    /* Section spacing - More balanced */
    --section-padding: 5rem;      /* 80px - reduced from 160px */
    --section-padding-mobile: 3rem; /* 48px for mobile */
    --card-padding: 2rem;         /* 32px - reduced from 64px */
    --card-padding-mobile: 1.5rem; /* 24px for mobile */
    
    /* Typography - Balanced sizes */
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --text-xs: 0.75rem;      /* 12px */
    --text-sm: 0.875rem;     /* 14px */
    --text-base: 1rem;       /* 16px */
    --text-lg: 1.125rem;     /* 18px */
    --text-xl: 1.25rem;      /* 20px */
    --text-2xl: 1.5rem;      /* 24px */
    --text-3xl: 1.875rem;    /* 30px */
    --text-4xl: 2.25rem;     /* 36px */
    --text-5xl: 2.5rem;      /* 40px - reduced from 48px */
    --text-6xl: 3rem;        /* 48px - reduced from 60px */
    --text-7xl: 3.5rem;      /* 56px - reduced from 72px */
    --text-8xl: 4.5rem;      /* 72px - reduced from 96px */
    
    /* Border Radius */
    --radius-sm: 0.5rem;     /* 8px */
    --radius-md: 0.75rem;    /* 12px */
    --radius-lg: 1rem;       /* 16px */
    --radius-xl: 1.5rem;     /* 24px */
    --radius-2xl: 2rem;      /* 32px */
    --radius-full: 9999px;
    
    /* Shadows (soft, modern) */
    --shadow-sm: 0 1px 2px rgba(2, 6, 23, 0.06);
    --shadow-md: 0 8px 20px rgba(2, 6, 23, 0.08);
    --shadow-lg: 0 16px 40px rgba(2, 6, 23, 0.10);
    --shadow-xl: 0 24px 64px rgba(2, 6, 23, 0.12);
    --shadow-2xl: 0 40px 100px rgba(2, 6, 23, 0.18);
    
    /* Transitions */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
    
    /* Layout - Better proportions */
    --container-width: 1280px;    /* Reduced from 1400px for better fit */
    --nav-height: 72px;           /* Reduced from 80px */
    --hero-min-height: 85vh;      /* Reduced from 100vh */
    --card-gap: 1.5rem;           /* 24px - balanced gap */
    --section-gap: 4rem;          /* 64px - balanced section spacing */
}

/* Dark Mode */
[data-theme="dark"] {
    --bg-primary: #070a12;
    --bg-secondary: #050812;
    --text-primary: rgba(255, 255, 255, 0.92);
    --text-secondary: rgba(255, 255, 255, 0.62);
    --border-color: rgba(148, 163, 184, 0.16);
    --border-strong: rgba(148, 163, 184, 0.22);
    --surface: rgba(255, 255, 255, 0.06);
    --surface-strong: rgba(255, 255, 255, 0.08);
    --surface-gradient: linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.04));
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.45);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.55);
    --shadow-lg: 0 18px 60px rgba(0, 0, 0, 0.55);
}

/* ===================================
   Reset & Base Styles
   =================================== */

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-sans);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-size: var(--text-lg);
    line-height: 1.7;
    overflow-x: hidden;
}

/* Modern YC: subtle background wash */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -1;
    background:
        radial-gradient(900px 500px at 15% 10%, rgba(98, 0, 234, 0.08), transparent 60%),
        radial-gradient(900px 500px at 85% 15%, rgba(0, 201, 255, 0.06), transparent 55%),
        radial-gradient(800px 520px at 60% 90%, rgba(255, 0, 128, 0.05), transparent 60%);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

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

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

ul, ol {
    list-style: none;
}

/* ===================================
   Utility Classes
   =================================== */

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-4);
}

.container-full {
    width: 100%;
    padding: 0 var(--space-4);
}

@media (max-width: 768px) {
    .container,
    .container-full {
        padding: 0 var(--space-3);
    }
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 50%, var(--accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Animations */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

@keyframes marquee {
    from { transform: translateX(0); }
    to { transform: translateX(-50%); }
}

.fade-in {
    animation: fadeIn 0.8s var(--transition-slow) both;
}

.fade-in-up {
    animation: fadeInUp 0.8s var(--transition-slow) both;
}

.scale-in {
    animation: scaleIn 0.8s var(--transition-slow) both;
}

/* ===================================
   Navigation
   =================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.72);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-color);
    z-index: 1000;
    transition: all var(--transition-base);
}

[data-theme="dark"] .nav {
    background: rgba(7, 10, 18, 0.72);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.nav.scrolled {
    background: rgba(255, 255, 255, 0.86);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .nav.scrolled {
    background: rgba(7, 10, 18, 0.86);
    border-bottom-color: rgba(255, 255, 255, 0.1);
}

.nav-container {
    max-width: var(--container-width);
    height: 100%;
    margin: 0 auto;
    padding: 0 var(--space-6);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--text-xl);
    color: var(--text-primary);
    transition: opacity var(--transition-base);
}

.nav-logo:hover {
    opacity: 0.8;
}

.nav-logo-img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.nav-menu {
    display: flex;
    gap: var(--space-6);
}

.nav-link {
    position: relative;
    font-weight: 500;
    font-size: var(--text-base);
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width var(--transition-base);
}

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

.nav-link:hover::after {
    width: 100%;
}

.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-3);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    width: 32px;
    height: 32px;
    justify-content: center;
    align-items: center;
}

.nav-toggle span {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: all var(--transition-base);
}

/* ===================================
   Buttons
   =================================== */

.btn-primary,
.btn-secondary,
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
    color: white;
    box-shadow: 0 10px 26px rgba(98, 0, 234, 0.18);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(98, 0, 234, 0.22);
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-secondary {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border-strong);
}

.btn-secondary:hover {
    border-color: rgba(98, 0, 234, 0.35);
    color: var(--primary);
    background: rgba(98, 0, 234, 0.05);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
}

.btn-ghost:hover {
    color: var(--primary);
    background: rgba(98, 0, 234, 0.05);
}

.btn-lg {
    padding: var(--space-4) var(--space-6);
    font-size: var(--text-lg);
}

.btn-theme {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gray-100);
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

[data-theme="dark"] .btn-theme {
    background: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.8);
}

.btn-theme:hover {
    background: var(--gray-200);
    color: var(--primary);
}

[data-theme="dark"] .btn-theme:hover {
    background: rgba(255, 255, 255, 0.15);
    color: var(--primary-light);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
    position: relative;
    min-height: var(--hero-min-height);
    display: flex;
    align-items: center;
    padding-top: calc(var(--nav-height) + var(--space-2));
    padding-bottom: var(--space-10);
    overflow: hidden;
}

.hero-background {
    position: absolute;
    inset: 0;
    z-index: -1;
}

.hero-gradient {
    position: absolute;
    inset: 0;
    background: rgba(98, 0, 234, 0.02);
}

.hero-grid-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        linear-gradient(rgba(98, 0, 234, 0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(98, 0, 234, 0.03) 1px, transparent 1px);
    background-size: 50px 50px;
    opacity: 0.28;
}

.hero .container {
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

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

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(98, 0, 234, 0.08);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.hero-title {
    font-size: clamp(2.5rem, 5vw, var(--text-7xl));
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-5);
    margin-top: 0;
}

.hero-description {
    font-size: clamp(1rem, 2vw, var(--text-xl));
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

.hero-cta {
    display: none;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: var(--space-6);
    padding-top: var(--space-6);
}

.stat {
    text-align: center;
}

.stat-value {
    font-size: clamp(1.875rem, 3vw, var(--text-3xl));
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
    margin-bottom: var(--space-1);
}

.stat-label {
    font-size: var(--text-sm);
    color: var(--text-secondary);
    font-weight: 500;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

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

.phone-mockup {
    position: relative;
    width: 100%;
    max-width: 360px;
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.phone-screen {
    width: 100%;
    border-radius: var(--radius-2xl);
    box-shadow: var(--shadow-xl);
}

.phone-glow {
    position: absolute;
    inset: -50%;
    background: radial-gradient(circle, rgba(98, 0, 234, 0.16), transparent 70%);
    filter: blur(40px);
    z-index: -1;
}

/* ===================================
   Social Proof
   =================================== */

.social-proof {
    padding: var(--space-8) 0;
    border-bottom: 1px solid var(--border-color);
}

.social-proof-text {
    text-align: center;
    font-size: var(--text-sm);
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
    margin-bottom: var(--space-6);
}

.cities-marquee {
    overflow: hidden;
}

.marquee-content {
    display: flex;
    gap: var(--space-8);
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-content span {
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--text-primary);
    opacity: 0.6;
    white-space: nowrap;
}

/* ===================================
   Section Headers
   =================================== */

.section-header,
.section-header-centered {
    margin-bottom: var(--space-8);
}

.section-header-centered {
    text-align: center;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-badge,
.section-badge-light {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: rgba(98, 0, 234, 0.1);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-size: var(--text-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--space-4);
}

.section-badge-light {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.section-title,
.section-title-light {
    font-size: clamp(2rem, 4vw, var(--text-5xl));
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.02em;
    margin-bottom: var(--space-3);
}

.section-title-light {
    color: white;
}

.section-description {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: var(--text-secondary);
}

/* ===================================
   Features Section
   =================================== */

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

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--space-5);
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card-simple {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--space-6);
    transition: all var(--transition-base);
}

[data-theme="dark"] .feature-card-simple {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
    flex-shrink: 0;
}

.feature-card-simple .feature-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-3);
    line-height: 1.3;
    color: var(--text-primary);
}

.feature-card-simple .feature-description {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: var(--text-base);
    margin: 0;
}

.feature-bullets {
    margin-top: var(--space-4);
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
    text-align: left;
    width: 100%;
}

.feature-bullets li {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-secondary);
    font-size: var(--text-base);
}

.feature-bullets i {
    color: var(--primary);
}

/* ===================================
   Showcase Section
   =================================== */

.showcase {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.showcase-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto var(--space-8);
}

.showcase-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: var(--space-5);
}

.showcase-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    min-height: 100%;
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .showcase-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.showcase-card h3 {
    font-size: var(--text-xl);
    font-weight: 700;
    margin: 0;
}

.showcase-card p {
    color: var(--text-secondary);
    margin: 0;
}

.showcase-card .feature-bullets {
    margin-top: 0;
}

.showcase-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.35rem 0.85rem;
    background: rgba(98, 0, 234, 0.08);
    color: var(--primary);
    border-radius: var(--radius-full);
    font-weight: 700;
    font-size: var(--text-sm);
}

.showcase-media {
    margin-top: auto;
    width: 100%;
    display: flex;
    justify-content: center;
}

.showcase-media img {
    width: 100%;
    max-width: 280px;
    aspect-ratio: 3 / 5.8;
    object-fit: contain;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Hero store badges (compact, YC-style) */
.hero-stores {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    margin-top: var(--space-4);
}

.store-button-compact img {
    height: 44px;
    width: auto;
}

/* Routes Gallery section removed */

/* ===================================
   Community Section
   =================================== */

.community {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
}

.community-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-8);
    align-items: center;
}

.community-description {
    font-size: var(--text-xl);
    line-height: 1.6;
    color: var(--text-secondary);
    margin-bottom: var(--space-8);
}

.community-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
    margin-bottom: var(--space-8);
}

.community-feature {
    display: flex;
    gap: var(--space-4);
}

.community-icon {
    width: 44px;
    height: 44px;
    border-radius: var(--radius-md);
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    flex-shrink: 0;
    font-size: var(--text-lg);
}

[data-theme="dark"] .community-icon {
    background: rgba(255, 255, 255, 0.1);
}

.community-feature h4 {
    font-size: var(--text-lg);
    font-weight: 700;
    margin-bottom: var(--space-1);
}

.community-feature p {
    color: var(--text-secondary);
}

.community-callout {
    background: var(--surface-gradient);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: var(--space-5);
    box-shadow: var(--shadow-sm);
}

.community-callout-title {
    font-size: var(--text-lg);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-2);
}

.community-callout-text {
    color: var(--text-secondary);
    margin-bottom: var(--space-4);
}

.community-callout-actions {
    display: flex;
    gap: var(--space-3);
    flex-wrap: wrap;
    align-items: center;
}

.follow-us-card {
    background: white;
    padding: var(--space-8);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
}

[data-theme="dark"] .follow-us-card {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.follow-us-title {
    font-size: var(--text-2xl);
    font-weight: 800;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.follow-us-description {
    font-size: var(--text-base);
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--space-6);
}

.follow-us-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
    align-items: stretch;
}

.follow-link {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-lg);
    background: var(--bg-primary);
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--text-base);
    transition: all var(--transition-base);
    text-decoration: none;
}

[data-theme="dark"] .follow-link {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.follow-link:hover {
    border-color: var(--primary);
    background: rgba(98, 0, 234, 0.05);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .follow-link:hover {
    background: rgba(98, 0, 234, 0.15);
    border-color: var(--primary);
}

.follow-link i {
    font-size: var(--text-xl);
}

/* ===================================
   Partners Section
   =================================== */

.partners {
    padding: var(--section-padding) 0;
    position: relative;
    overflow: hidden;
}

.partners::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(98, 0, 234, 0.02) 0%, 
        rgba(139, 92, 246, 0.01) 50%, 
        rgba(255, 0, 128, 0.02) 100%
    );
    pointer-events: none;
    z-index: 0;
}

.partners .container {
    position: relative;
    z-index: 1;
}

.partner-chips {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin: 0 auto var(--space-8);
    max-width: 920px;
}

.partner-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-full);
    border: 1px solid var(--border-color);
    background: white;
    color: var(--text-primary);
    font-weight: 600;
    font-size: var(--text-sm);
    transition: all var(--transition-base);
    cursor: default;
}

[data-theme="dark"] .partner-chip {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.9);
}

.partner-chip:hover {
    border-color: var(--primary);
    background: rgba(98, 0, 234, 0.05);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

[data-theme="dark"] .partner-chip:hover {
    background: rgba(98, 0, 234, 0.15);
    border-color: var(--primary);
}

.partner-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--card-gap);
    margin-bottom: var(--space-8);
}

.partner-card {
    background: white;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-xl);
    padding: 0;
    box-shadow: var(--shadow-sm);
    min-height: 100%;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

[data-theme="dark"] .partner-card {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
    z-index: 1;
}

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

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

.partner-card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.partner-card-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, rgba(98, 0, 234, 0.1), transparent);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.partner-card:hover .partner-card-image::after {
    opacity: 1;
}

.partner-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.partner-card:hover .partner-card-image img {
    transform: scale(1.05);
}

.partner-card-content {
    padding: var(--space-6);
    display: flex;
    flex-direction: column;
    flex: 1;
}

.partner-card-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, rgba(98, 0, 234, 0.1), rgba(139, 92, 246, 0.1));
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: var(--text-2xl);
    margin-bottom: var(--space-4);
    transition: all var(--transition-base);
}

.partner-card:hover .partner-card-icon {
    transform: scale(1.1) rotate(5deg);
    background: linear-gradient(135deg, rgba(98, 0, 234, 0.15), rgba(139, 92, 246, 0.15));
}

.partner-card-title {
    font-size: var(--text-xl);
    font-weight: 800;
    letter-spacing: -0.01em;
    margin-bottom: var(--space-3);
    color: var(--text-primary);
}

.partner-card-text {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: var(--text-base);
}

.partner-cta {
    text-align: center;
}

.partner-cta-note {
    margin-top: var(--space-3);
    color: var(--text-secondary);
    font-size: var(--text-sm);
}

/* ===================================
   Download Section
   =================================== */

.download {
    padding: var(--section-padding) 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.download-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
    flex-wrap: wrap;
}

.download-copy {
    max-width: 520px;
}

.store-buttons {
    display: flex;
    gap: var(--space-3);
    align-items: center;
    flex-wrap: wrap;
}

.store-button {
    transition: transform var(--transition-base);
}

.store-button:hover {
    transform: translateY(-4px);
}

.store-button img {
    height: 48px;
    width: auto;
}

/* ===================================
   Newsletter
   =================================== */

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

.newsletter-card {
    background: var(--bg-secondary);
    padding: var(--card-padding);
    border-radius: var(--radius-xl);
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--space-6);
    align-items: center;
}

.newsletter-title {
    font-size: clamp(1.5rem, 3vw, var(--text-3xl));
    font-weight: 800;
    margin-bottom: var(--space-2);
}

.newsletter-description {
    color: var(--text-secondary);
    font-size: var(--text-lg);
}

.newsletter-form {
    display: flex;
    gap: var(--space-3);
}

.newsletter-input {
    flex: 1;
    padding: var(--space-4) var(--space-5);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    font-size: var(--text-base);
    font-family: inherit;
    background: white;
    transition: all var(--transition-base);
}

[data-theme="dark"] .newsletter-input {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
}

[data-theme="dark"] .newsletter-input::placeholder {
    color: rgba(255, 255, 255, 0.5);
}

.newsletter-input:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(98, 0, 234, 0.1);
}

/* ===================================
   Footer
   =================================== */

.footer {
    padding: var(--space-10) 0 var(--space-6);
    background: var(--bg-secondary);
    border-top: 1px solid var(--border-color);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: var(--space-8);
    margin-bottom: var(--space-8);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-weight: 700;
    font-size: var(--text-xl);
    margin-bottom: var(--space-4);
}

.footer-logo img {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-md);
}

.footer-tagline {
    color: var(--text-secondary);
    margin-bottom: var(--space-6);
}

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

.social-links a {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-full);
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-secondary);
    transition: all var(--transition-base);
}

.social-links a:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
}

.footer-heading {
    font-weight: 700;
    margin-bottom: var(--space-4);
}

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

.footer-links a {
    color: var(--text-secondary);
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: var(--primary);
}

.footer-bottom {
    padding-top: var(--space-8);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: var(--text-sm);
}


/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
    :root {
        --text-7xl: 3rem;
        --text-6xl: 2.5rem;
        --text-5xl: 2.25rem;
        --section-padding: 4rem;
        --card-padding: 1.5rem;
    }
    
    .hero .container,
    .showcase-sticky,
    .community-grid,
    .download-grid {
        grid-template-columns: 1fr;
        gap: var(--space-6);
    }
    
    .hero-visual {
        order: -1;
    }
    
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .partner-cards {
        grid-template-columns: 1fr;
    }
    
    .newsletter-card {
        grid-template-columns: 1fr;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: var(--space-8);
    }
    
    .footer-brand {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    :root {
        --text-7xl: 2.5rem;
        --text-5xl: 2rem;
        --text-4xl: 1.75rem;
        --section-padding: 3rem;
        --card-padding: 1.25rem;
        --card-gap: 1rem;
        --section-gap: 2rem;
    }
    
    .nav-menu {
        display: none;
    }
    
    .nav-toggle {
        display: flex;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        justify-content: space-around;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .store-buttons {
        flex-direction: column;
    }
    
    .download-features {
        flex-direction: column;
        gap: var(--space-3);
    }
    
    .phones-showcase {
        flex-direction: column;
        align-items: center;
    }
    
    .phone-device {
        max-width: 280px;
    }
    
    .phone-device:first-child,
    .phone-device:last-child {
        transform: translateY(0);
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-brand {
        grid-column: span 1;
    }
    
    .footer-bottom {
        flex-direction: column;
        gap: var(--space-4);
        text-align: center;
    }
}

@media (max-width: 480px) {
    :root {
        --section-padding: 2.5rem;
        --card-padding: 1rem;
        --card-gap: 0.75rem;
    }
    
    .container,
    .container-full {
        padding: 0 var(--space-3);
    }
    
    .hero {
        min-height: auto;
        padding-top: calc(var(--nav-height) + var(--space-4));
        padding-bottom: var(--space-6);
    }
    
    .section-badge {
        font-size: 0.75rem;
    }
    
    .btn-primary,
    .btn-secondary,
    .btn-ghost {
        padding: var(--space-2) var(--space-4);
        font-size: var(--text-sm);
    }
    
    .btn-lg {
        padding: var(--space-3) var(--space-5);
        font-size: var(--text-base);
    }
}

/* ===================================
   Print Styles
   =================================== */

@media print {
    .nav,
    .hero-cta,
    .download,
    .newsletter,
    .footer {
        display: none;
    }
}