/* ============================================
   Energy24 Landing Page — Premium Design System
   ============================================ */

/* — CSS Custom Properties — */
:root {
    /* Colors */
    --color-primary: #00C853;
    --color-primary-light: #69F0AE;
    --color-primary-dark: #00A844;
    --color-primary-glow: rgba(0, 200, 83, 0.25);

    --color-accent: #00E5FF;
    --color-accent-dark: #00B8D4;

    --color-bg-dark: #0A0F1C;
    --color-bg-card: #111827;
    --color-bg-card-hover: #1a2332;
    --color-bg-surface: #0f1729;
    --color-bg-glass: rgba(17, 24, 39, 0.7);

    --color-text-primary: #F1F5F9;
    --color-text-secondary: #94A3B8;
    --color-text-muted: #64748B;

    --color-border: rgba(255, 255, 255, 0.08);
    --color-border-hover: rgba(0, 200, 83, 0.3);

    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00C853 0%, #00E5FF 100%);
    --gradient-hero-overlay: linear-gradient(180deg, rgba(10,15,28,0.3) 0%, rgba(10,15,28,0.85) 60%, rgba(10,15,28,1) 100%);
    --gradient-card: linear-gradient(145deg, rgba(17,24,39,0.9) 0%, rgba(15,23,41,0.95) 100%);

    /* Typography */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

    /* Spacing */
    --section-padding: 120px 0;
    --container-max: 1200px;
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 28px;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    background-color: var(--color-bg-dark);
    color: var(--color-text-primary);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

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

ul {
    list-style: none;
}

/* — Container — */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 24px;
}

/* — Section Headers — */
.section-header {
    text-align: center;
    margin-bottom: 72px;
}

.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: var(--color-primary-glow);
    color: var(--color-primary);
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    border-radius: 100px;
    border: 1px solid rgba(0, 200, 83, 0.2);
    margin-bottom: 20px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

.gradient-text {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    padding: 10px 0;
    background: var(--color-bg-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
}

.navbar-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.4rem;
    font-weight: 800;
}

.logo-icon {
    font-size: 1.6rem;
    filter: drop-shadow(0 0 8px var(--color-primary-glow));
}

.logo-accent {
    color: var(--color-primary);
}

.nav-links {
    display: flex;
    gap: 32px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--color-text-secondary);
    position: relative;
    transition: color var(--transition-fast);
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    border-radius: 2px;
    transition: width var(--transition-normal);
}

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

.nav-cta {
    padding: 10px 24px;
    background: var(--gradient-primary);
    color: var(--color-bg-dark);
    font-weight: 600;
    font-size: 0.9rem;
    border-radius: 100px;
    transition: all var(--transition-normal);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px var(--color-primary-glow);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-menu-btn span {
    width: 24px;
    height: 2px;
    background: var(--color-text-primary);
    border-radius: 2px;
    transition: all var(--transition-normal);
}

.mobile-menu-btn.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.mobile-menu-btn.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-btn.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

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

.hero-bg-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: var(--gradient-hero-overlay);
}

.hero-content {
    position: relative;
    z-index: 1;
    padding: 160px 0 100px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 20px;
    background: rgba(0, 200, 83, 0.1);
    border: 1px solid rgba(0, 200, 83, 0.2);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-primary-light);
    margin-bottom: 32px;
    animation: fadeInUp 0.8s ease;
}

.badge-pulse {
    width: 8px;
    height: 8px;
    background: var(--color-primary);
    border-radius: 50%;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(2.8rem, 6vw, 4.5rem);
    font-weight: 900;
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: var(--color-text-secondary);
    max-width: 550px;
    line-height: 1.8;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-actions {
    display: flex;
    gap: 16px;
    margin-bottom: 64px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-family: var(--font-family);
    font-size: 0.95rem;
    font-weight: 600;
    border-radius: var(--border-radius-md);
    border: none;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-bg-dark);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 32px var(--color-primary-glow);
}

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

.btn-outline:hover {
    border-color: var(--color-primary);
    background: rgba(0, 200, 83, 0.05);
}

.btn-lg {
    padding: 16px 32px;
    font-size: 1rem;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* Hero Stats */
.hero-stats {
    display: flex;
    align-items: center;
    gap: 40px;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.stat-number {
    font-size: 2.2rem;
    font-weight: 800;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-suffix {
    font-size: 1.4rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-label {
    display: block;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

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

/* Hero Scroll Indicator */
.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-line {
    width: 2px;
    height: 40px;
    background: var(--color-border);
    border-radius: 2px;
    position: relative;
    overflow: hidden;
}

.scroll-line::after {
    content: '';
    position: absolute;
    top: -100%;
    left: 0;
    width: 100%;
    height: 50%;
    background: var(--color-primary);
    border-radius: 2px;
    animation: scrollIndicator 2s ease-in-out infinite;
}

@keyframes scrollIndicator {
    0% { top: -50%; }
    100% { top: 120%; }
}

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

/* ============================================
   FEATURES SECTION
   ============================================ */
.features {
    padding: var(--section-padding);
    background: var(--color-bg-dark);
    position: relative;
}

.features::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
    opacity: 0.3;
    pointer-events: none;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px 28px;
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateY(30px);
}

.feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.feature-card:hover {
    border-color: var(--color-border-hover);
    background: var(--color-bg-card-hover);
    transform: translateY(-4px);
}

.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.feature-icon-green {
    background: rgba(0, 200, 83, 0.12);
    color: var(--color-primary);
}

.feature-icon-blue {
    background: rgba(0, 229, 255, 0.12);
    color: var(--color-accent);
}

.feature-icon-purple {
    background: rgba(167, 139, 250, 0.12);
    color: #A78BFA;
}

.feature-icon-amber {
    background: rgba(251, 191, 36, 0.12);
    color: #FBBF24;
}

.feature-icon-teal {
    background: rgba(45, 212, 191, 0.12);
    color: #2DD4BF;
}

.feature-icon-rose {
    background: rgba(251, 113, 133, 0.12);
    color: #FB7185;
}

.feature-card h3 {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.93rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
    padding: var(--section-padding);
    background: var(--color-bg-surface);
}

.steps-container {
    max-width: 600px;
    margin: 0 auto;
}

.step-card {
    display: flex;
    align-items: center;
    gap: 28px;
    padding: 32px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    transition: all var(--transition-normal);
}

.step-card:hover {
    border-color: var(--color-border-hover);
    transform: translateX(8px);
}

.step-number {
    font-size: 3rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    opacity: 0.5;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.step-content p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    line-height: 1.6;
}

.step-visual {
    margin-left: auto;
    flex-shrink: 0;
}

.step-icon-wrapper {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary-glow);
    border-radius: 50%;
    color: var(--color-primary);
}

.step-connector {
    display: flex;
    justify-content: center;
    padding: 8px 0;
    color: var(--color-primary);
}

/* ============================================
   STATIONS PREVIEW
   ============================================ */
.stations-preview {
    padding: var(--section-padding);
    background: var(--color-bg-dark);
}

.stations-showcase {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: start;
}

.gallery-main {
    position: relative;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    aspect-ratio: 4/3;
}

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

.gallery-main:hover .gallery-main-img {
    transform: scale(1.03);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(0deg, rgba(10,15,28,0.9) 0%, transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 32px;
}

.gallery-badge {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(0, 200, 83, 0.15);
    border: 1px solid rgba(0, 200, 83, 0.3);
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 12px;
}

.gallery-info h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.gallery-info p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.map-stat-cards {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-bottom: 28px;
}

.map-stat-card {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.map-stat-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.map-stat-icon {
    font-size: 1.4rem;
}

.map-stat-content h4 {
    font-size: 0.95rem;
    font-weight: 700;
}

.map-stat-content p {
    font-size: 0.82rem;
    color: var(--color-text-secondary);
}

.connector-types {
    padding: 24px;
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
}

.connector-types h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 14px;
    color: var(--color-text-secondary);
}

.connector-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.connector-badge {
    padding: 6px 16px;
    background: var(--color-primary-glow);
    border: 1px solid rgba(0, 200, 83, 0.2);
    border-radius: 100px;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--color-primary-light);
}

/* ============================================
   PRICING SECTION
   ============================================ */
.pricing {
    padding: var(--section-padding);
    background: var(--color-bg-surface);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 40px;
}

.pricing-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 36px 28px;
    position: relative;
    transition: all var(--transition-normal);
}

.pricing-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.pricing-card-featured {
    border-color: var(--color-primary);
    background: linear-gradient(145deg, rgba(0, 200, 83, 0.08) 0%, rgba(17,24,39,0.95) 50%);
}

.pricing-popular {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    padding: 4px 20px;
    background: var(--gradient-primary);
    color: var(--color-bg-dark);
    font-size: 0.78rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 100px;
}

.pricing-header {
    margin-bottom: 24px;
}

.pricing-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.pricing-header p {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.pricing-price {
    margin-bottom: 28px;
    padding-bottom: 28px;
    border-bottom: 1px solid var(--color-border);
}

.price-amount {
    font-size: 2.5rem;
    font-weight: 900;
    letter-spacing: -0.02em;
}

.pricing-card-featured .price-amount {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.price-unit {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    margin-left: 4px;
}

.pricing-features {
    margin-bottom: 28px;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

.pricing-features li svg {
    color: var(--color-primary);
    flex-shrink: 0;
}

.pricing-night-banner {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(0, 200, 83, 0.1) 100%);
    border: 1px solid rgba(99, 102, 241, 0.2);
    border-radius: var(--border-radius-lg);
    padding: 24px 32px;
}

.night-banner-content {
    display: flex;
    align-items: center;
    gap: 20px;
}

.night-icon {
    font-size: 2.5rem;
}

.night-banner-content h4 {
    font-size: 1.05rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.night-banner-content p {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
}

/* ============================================
   APP SECTION
   ============================================ */
.app-section {
    padding: var(--section-padding);
    background: var(--color-bg-dark);
    overflow: hidden;
}

.app-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.app-info .section-tag {
    margin-bottom: 20px;
}

.app-info .section-title {
    text-align: left;
    margin-bottom: 20px;
}

.app-description {
    font-size: 1.05rem;
    color: var(--color-text-secondary);
    line-height: 1.8;
    margin-bottom: 36px;
}

.app-features-list {
    margin-bottom: 40px;
}

.app-features-list li {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
}

.app-features-list li:last-child {
    border-bottom: none;
}

.app-feature-icon {
    font-size: 1.4rem;
    margin-top: 2px;
}

.app-features-list strong {
    display: block;
    font-size: 0.95rem;
    margin-bottom: 2px;
}

.app-features-list span {
    font-size: 0.85rem;
    color: var(--color-text-muted);
}

.app-download-buttons {
    display: flex;
    gap: 14px;
}

.store-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 24px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-normal);
}

.store-btn:hover {
    border-color: var(--color-primary);
    background: var(--color-bg-card-hover);
    transform: translateY(-2px);
}

.store-label {
    display: block;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.store-name {
    display: block;
    font-size: 1rem;
    font-weight: 700;
}

.app-visual {
    display: flex;
    justify-content: center;
    align-items: center;
}

.app-phone-wrapper {
    position: relative;
    max-width: 420px;
    border-radius: var(--border-radius-xl);
    overflow: hidden;
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.4);
}

.app-phone-img {
    width: 100%;
    height: auto;
    display: block;
}

.app-glow {
    position: absolute;
    bottom: -60px;
    left: 50%;
    transform: translateX(-50%);
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, var(--color-primary-glow) 0%, transparent 70%);
    pointer-events: none;
}

/* ============================================
   TRUST / TESTIMONIALS
   ============================================ */
.trust-section {
    padding: 80px 0;
    background: var(--color-bg-surface);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.trust-card {
    background: var(--gradient-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-lg);
    padding: 32px;
    transition: all var(--transition-normal);
}

.trust-card:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-4px);
}

.trust-stars {
    margin-bottom: 16px;
    font-size: 0.9rem;
}

.trust-card p {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.trust-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.trust-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--color-bg-dark);
    font-size: 0.9rem;
}

.trust-author strong {
    display: block;
    font-size: 0.9rem;
}

.trust-author span {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

/* ============================================
   PARTNERS
   ============================================ */
.partners-section {
    padding: 60px 0;
    background: var(--color-bg-dark);
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}

.partners-title {
    text-align: center;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.partners-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.partner-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--border-radius-sm);
    transition: all var(--transition-normal);
}

.partner-logo:hover {
    border-color: var(--color-border-hover);
    transform: translateY(-2px);
}

.partner-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-text-secondary);
    letter-spacing: 0.5px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 80px 0 0;
    background: var(--color-bg-surface);
}

.footer-top {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 60px;
}

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

.footer-tagline {
    font-size: 0.9rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 24px;
    max-width: 300px;
}

.footer-socials {
    display: flex;
    gap: 12px;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: all var(--transition-normal);
}

.social-link:hover {
    border-color: var(--color-primary);
    color: var(--color-primary);
    transform: translateY(-2px);
}

.footer-links-group h4 {
    font-size: 0.9rem;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--color-text-primary);
}

.footer-links-group ul li {
    margin-bottom: 10px;
}

.footer-links-group ul li a {
    font-size: 0.88rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    border-top: 1px solid var(--color-border);
}

.footer-bottom p {
    font-size: 0.82rem;
    color: var(--color-text-muted);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

.footer-bottom-links a {
    font-size: 0.82rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}

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

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

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

    .pricing-grid .pricing-card:last-child {
        grid-column: span 2;
        max-width: 50%;
        margin: 0 auto;
    }

    .stations-showcase {
        grid-template-columns: 1fr;
    }

    .footer-top {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    :root {
        --section-padding: 80px 0;
    }

    .nav-links,
    .nav-cta {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav-links.active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--color-bg-glass);
        backdrop-filter: blur(20px);
        padding: 20px 24px;
        gap: 16px;
        border-bottom: 1px solid var(--color-border);
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

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

    .hero-stats {
        flex-direction: column;
        gap: 20px;
        align-items: flex-start;
    }

    .stat-divider {
        width: 40px;
        height: 1px;
    }

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

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

    .pricing-grid .pricing-card:last-child {
        grid-column: span 1;
        max-width: 100%;
    }

    .app-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .app-info .section-title {
        text-align: center;
    }

    .app-info {
        text-align: center;
    }

    .app-features-list li {
        text-align: left;
    }

    .app-download-buttons {
        justify-content: center;
    }

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

    .step-card {
        flex-direction: column;
        text-align: center;
    }

    .step-visual {
        margin-left: 0;
    }

    .footer-top {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-tagline {
        margin: 0 auto 24px;
    }

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

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .night-banner-content {
        flex-direction: column;
        text-align: center;
    }

    .map-stat-cards {
        grid-template-columns: 1fr;
    }

    .partners-grid {
        gap: 16px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .hero-content {
        padding: 140px 0 80px;
    }

    .app-download-buttons {
        flex-direction: column;
        align-items: center;
    }

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