/* -------------------------------------------------------------
 * PREMIUM LOGISTICS LANDING PAGE DESIGN SYSTEM
 * ------------------------------------------------------------- */

/* Custom Properties (Design Tokens) */
:root {
    --bg-main: #070a13;
    --bg-sec: #0d1222;
    --bg-card: rgba(20, 27, 47, 0.65);
    --bg-card-hover: rgba(29, 39, 68, 0.8);
    
    --border-color: rgba(255, 255, 255, 0.07);
    --border-hover: rgba(6, 182, 212, 0.3);
    
    --text-primary: #f3f4f6;
    --text-secondary: #9ca3af;
    --text-muted: #6b7280;
    
    --accent-cyan: #06b6d4;
    --accent-blue: #3b82f6;
    --accent-indigo: #6366f1;
    --accent-purple: #a855f7;
    
    --grad-primary: linear-gradient(135deg, #06b6d4 0%, #4F46E5 100%);
    --grad-hover: linear-gradient(135deg, #22d3ee 0%, #6366f1 100%);
    --grad-text: linear-gradient(90deg, #22d3ee, #818cf8, #c084fc);
    
    --glow-cyan: 0 0 20px rgba(6, 182, 212, 0.25);
    --glow-indigo: 0 0 20px rgba(99, 102, 241, 0.25);
    
    --ff-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --ff-display: 'Outfit', 'Inter', system-ui, -apple-system, sans-serif;
    
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
    background-color: var(--bg-main);
    color: var(--text-primary);
    font-family: var(--ff-sans);
    overflow-x: hidden;
}

body {
    min-height: 100vh;
    line-height: 1.6;
    position: relative;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-main);
}
::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--accent-indigo);
}

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

ul {
    list-style: none;
}

/* Typography & Layout Elements */
.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 8rem 0;
}

.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 5rem auto;
}

.section-title {
    font-family: var(--ff-display);
    font-size: 2.75rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, #ffffff 60%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.gradient-text {
    background: var(--grad-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    display: inline-block;
}

/* Grid Utilities */
.grid {
    display: grid;
    gap: 2rem;
}
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }

/* Card & Glassmorphism System */
.premium-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 1.25rem;
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 2.5rem;
    transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal), opacity var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.premium-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.08) 50%, rgba(255,255,255,0) 100%);
}

.premium-card:hover {
    transform: translateY(-5px);
    border-color: var(--border-hover);
    box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.15);
    background: var(--bg-card-hover);
}

/* Buttons & Interactive Components */
.cta-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--ff-display);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    border: none;
    cursor: pointer;
    background: var(--grad-primary);
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
    transition: var(--transition-normal);
}

.cta-btn:hover {
    background: var(--grad-hover);
    box-shadow: 0 4px 25px rgba(6, 182, 212, 0.5);
    transform: translateY(-2px);
}

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

.cta-btn-sm {
    padding: 0.6rem 1.25rem;
    font-size: 0.875rem;
}

.cta-btn-lg {
    padding: 1.1rem 2.5rem;
    font-size: 1.1rem;
}

.cta-btn-block {
    width: 100%;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 2rem;
    font-family: var(--ff-display);
    font-size: 1rem;
    font-weight: 600;
    border-radius: 0.75rem;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    cursor: pointer;
    transition: var(--transition-normal);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
}

/* Background Glowing Orbs */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.15;
    z-index: 0;
    pointer-events: none;
}
.orb-1 {
    width: 400px;
    height: 400px;
    background: var(--accent-cyan);
    top: 15%;
    right: 5%;
}
.orb-2 {
    width: 500px;
    height: 500px;
    background: var(--accent-indigo);
    top: 40%;
    left: -10%;
}
.form-orb {
    width: 300px;
    height: 300px;
    background: var(--accent-purple);
    bottom: -10%;
    right: -10%;
    opacity: 0.1;
}

/* Header Navigation Styling */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 80px;
    background: rgba(7, 10, 19, 0.8);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    z-index: 100;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-icon {
    width: 32px;
    height: 32px;
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-title {
    font-family: var(--ff-display);
    font-size: 1.25rem;
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.logo-subtitle {
    font-size: 0.675rem;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: 1px;
}

.nav {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-link {
    font-size: 0.95rem;
    color: var(--text-secondary);
    font-weight: 500;
}

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

.header-actions {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Burger Menu */
.burger-menu {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 24px;
    height: 18px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 110;
}

.burger-menu span {
    width: 100%;
    height: 2px;
    background-color: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.burger-menu.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.burger-menu.open span:nth-child(2) {
    opacity: 0;
}

.burger-menu.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* Mobile Nav Overlay */
.mobile-nav {
    position: fixed;
    top: 80px;
    left: 0;
    right: 0;
    background: var(--bg-sec);
    border-bottom: 1px solid var(--border-color);
    padding: 2.5rem 2rem;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    z-index: 99;
    transform: translateY(-120%);
    opacity: 0;
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.mobile-nav.open {
    transform: translateY(0);
    opacity: 1;
}

.mobile-nav-link {
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-secondary);
    padding-bottom: 0.5rem;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

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

.mobile-nav-actions {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-top: 1rem;
}

/* Hero Section Styling */
.hero {
    padding-top: 10rem;
    padding-bottom: 6rem;
    position: relative;
}

.hero-container {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 4rem;
    align-items: center;
}

.hero-content {
    position: relative;
    z-index: 10;
}

.badge {
    display: inline-flex;
    padding: 0.4rem 1rem;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    border-radius: 100px;
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--accent-cyan);
    letter-spacing: 0.05em;
    text-transform: uppercase;
    margin-bottom: 1.75rem;
}

.badge-accent {
    background: rgba(99, 102, 241, 0.08);
    border-color: rgba(99, 102, 241, 0.2);
    color: var(--accent-indigo);
}

.hero-title {
    font-family: var(--ff-display);
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -0.02em;
    margin-bottom: 1.75rem;
}

.hero-description {
    font-size: 1.125rem;
    line-height: 1.7;
    color: var(--text-secondary);
    margin-bottom: 2.75rem;
    max-width: 600px;
}

.hero-actions {
    display: flex;
    gap: 1rem;
}

.hero-visual {
    position: relative;
    z-index: 10;
}

.visual-card {
    border-color: rgba(255,255,255,0.05);
}

.card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    padding-bottom: 1.25rem;
    margin-bottom: 1.5rem;
}

.card-dots {
    display: flex;
    gap: 0.35rem;
}

.card-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
}
.card-dots span:nth-child(1) { background-color: #ef4444; }
.card-dots span:nth-child(2) { background-color: #eab308; }
.card-dots span:nth-child(3) { background-color: #22c55e; }

.card-title-text {
    font-size: 0.875rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.visual-stat-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.visual-stat-item {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.stat-meta {
    display: flex;
    justify-content: space-between;
    font-size: 0.875rem;
}

.stat-name {
    color: var(--text-primary);
    font-weight: 500;
}

.stat-status {
    font-weight: 600;
}

.status-online {
    color: #10b981;
}

.stat-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    overflow: hidden;
}

.stat-progress {
    height: 100%;
    background: var(--grad-primary);
    border-radius: 10px;
}

.visual-footer {
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1rem;
    font-size: 0.75rem;
    color: var(--text-muted);
}

.live-indicator {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.pulse-dot {
    width: 6px;
    height: 6px;
    background-color: #10b981;
    border-radius: 50%;
    box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    animation: pulse 1.8s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7);
    }
    70% {
        transform: scale(1);
        box-shadow: 0 0 0 6px rgba(16, 185, 129, 0);
    }
    100% {
        transform: scale(0.95);
        box-shadow: 0 0 0 0 rgba(16, 185, 129, 0);
    }
}

/* Floating Stats Badge Styling */
.floating-stat {
    position: absolute;
    background: rgba(13, 18, 34, 0.85);
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: 1rem;
    padding: 1.25rem 1.75rem;
    z-index: 20;
    box-shadow: 0 15px 35px -10px rgba(0,0,0,0.4);
    animation: float 6s ease-in-out infinite;
}

.stat-1 {
    bottom: -1.5rem;
    left: -2.5rem;
    animation-delay: 0s;
}

.stat-2 {
    top: 4rem;
    right: -2rem;
    animation-delay: 3s;
}

.stat-num {
    font-family: var(--ff-display);
    font-size: 2rem;
    font-weight: 800;
    line-height: 1;
    color: var(--accent-cyan);
    margin-bottom: 0.25rem;
}

.stat-lbl {
    font-size: 0.75rem;
    color: var(--text-secondary);
    max-width: 140px;
    line-height: 1.3;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
    100% { transform: translateY(0px); }
}

/* Advantages Section Styling */
.advantages {
    background-color: var(--bg-sec);
    position: relative;
}

.adv-card {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.adv-icon-wrapper {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: 0.75rem;
    background: rgba(99, 102, 241, 0.1);
    color: var(--accent-indigo);
    border: 1px solid rgba(99, 102, 241, 0.2);
}

.adv-card:hover .adv-icon-wrapper {
    background: rgba(6, 182, 212, 0.15);
    color: var(--accent-cyan);
    border-color: rgba(6, 182, 212, 0.3);
}

.adv-icon {
    width: 24px;
    height: 24px;
}

.adv-card-title {
    font-family: var(--ff-display);
    font-size: 1.25rem;
    font-weight: 600;
}

.adv-card-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* Turkey Infrastructure Section */
.turkey {
    background-color: var(--bg-main);
}

.turkey-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4.5rem;
    align-items: center;
}

.turkey-info {
    text-align: left;
}

.turkey-desc-lead {
    font-size: 1.2rem;
    color: var(--text-primary);
    line-height: 1.65;
    margin-top: 1.5rem;
    margin-bottom: 1.25rem;
}

.turkey-desc-sub {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.turkey-grid {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.turkey-card {
    text-align: left;
    padding: 1.75rem 2rem;
}

.turkey-card-glow {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--accent-cyan);
    filter: blur(25px);
    opacity: 0;
    transition: opacity var(--transition-normal);
    top: 10px;
    left: 10px;
    pointer-events: none;
}

.turkey-card:hover .turkey-card-glow {
    opacity: 0.15;
}

.turkey-card-icon {
    width: 44px;
    height: 44px;
    border-radius: 0.5rem;
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.15);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    margin-bottom: 1rem;
}

.turkey-card h3 {
    font-family: var(--ff-display);
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
}

.turkey-card p {
    font-size: 0.925rem;
    color: var(--text-secondary);
    line-height: 1.55;
}

/* Supply Chain Visualizer (Scroll Spy & Sticky Scroll) */
.scheme {
    background-color: var(--bg-sec);
    position: relative;
}

.scheme-scroll-container {
    display: grid;
    grid-template-columns: 340px 1fr;
    gap: 5rem;
    align-items: start;
    position: relative;
    max-width: 1080px;
    margin: 0 auto;
    width: 100%;
}

.scheme-sticky-visual {
    position: sticky;
    top: 150px;
    height: auto;
    padding: 2rem 0;
}

.scheme-pipeline-vertical {
    position: relative;
    display: flex;
    flex-direction: column;
    padding-left: 20px;
}

.scheme-node-v {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    position: relative;
    z-index: 10;
    padding: 0.5rem 0;
    transition: transform var(--transition-fast);
}

.node-v-glow {
    position: absolute;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: var(--accent-indigo);
    filter: blur(15px);
    opacity: 0;
    left: -4px;
    top: 1px;
    transition: opacity var(--transition-normal), background-color var(--transition-normal);
    z-index: -1;
}

.node-v-icon {
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background: #111827;
    border: 2px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--ff-display);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.95rem;
    transition: border-color var(--transition-normal), color var(--transition-normal), background-color var(--transition-normal), transform var(--transition-fast);
}

.scheme-node-v.active .node-v-icon {
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    background-color: var(--bg-sec);
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.scheme-node-v.active .node-v-glow {
    opacity: 0.15;
    background: var(--accent-cyan);
}

.node-v-label {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.node-v-title {
    font-family: var(--ff-display);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text-secondary);
    transition: color var(--transition-normal);
}

.node-v-sub {
    font-size: 0.75rem;
    color: var(--text-muted);
    transition: color var(--transition-normal);
}

.scheme-node-v.active .node-v-title {
    color: var(--text-primary);
}

.scheme-node-v.active .node-v-sub {
    color: var(--accent-indigo);
}

/* Vertical Connector Line */
.scheme-connector-v {
    width: 2px;
    height: 52px;
    background: var(--border-color);
    margin-left: 20px; /* Align with center of 42px node icon */
    position: relative;
    z-index: 1;
}

.scheme-connector-v.active {
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-indigo));
}

.flow-line-v {
    width: 100%;
    height: 100%;
}

.flow-dots-v {
    display: none;
    position: absolute;
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
}

.scheme-connector-v.active .flow-dots-v {
    display: block;
}

.flow-dots-v .dot-v {
    position: absolute;
    width: 6px;
    height: 6px;
    background-color: #22d3ee;
    border-radius: 50%;
    left: -2px;
    top: 0;
    opacity: 0;
    animation: flowDownV 2.2s linear infinite;
    box-shadow: 0 0 8px #22d3ee;
}

.flow-dots-v .delay-1 { animation-delay: 1.1s; }

@keyframes flowDownV {
    0% { top: 0%; opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* Scrolling Cards (Right side) */
.scheme-scroll-details {
    display: flex;
    flex-direction: column;
    gap: 8rem;
    padding-bottom: 25rem; /* Allows scrolling bottom items fully into focus */
}

.scheme-scroll-card {
    opacity: 0.25;
    transform: scale(0.97);
    transition: opacity var(--transition-normal), transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.scheme-scroll-card.active {
    opacity: 1;
    transform: scale(1);
    border-color: rgba(6, 182, 212, 0.25);
    box-shadow: 0 10px 30px -10px rgba(6, 182, 212, 0.15);
    background: var(--bg-card-hover);
}

.scheme-card-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
}

.step-num {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.08);
    border: 1px solid rgba(6, 182, 212, 0.2);
    padding: 0.25rem 0.75rem;
    border-radius: 100px;
}

.scheme-card-header h3 {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.scheme-card-text {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 1.75rem;
}

.security-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    background: rgba(16, 185, 129, 0.04);
    border: 1px solid rgba(16, 185, 129, 0.15);
    padding: 1rem 1.25rem;
    border-radius: 0.75rem;
    color: #34d399;
    font-size: 0.9rem;
    line-height: 1.5;
}

.security-alert svg {
    flex-shrink: 0;
    margin-top: 2px;
}

.security-alert span strong {
    color: var(--text-primary);
}

/* Categories Section Styling */
.categories {
    background-color: var(--bg-main);
}

.category-card {
    background: linear-gradient(180deg, rgba(20, 27, 47, 0.4) 0%, rgba(20, 27, 47, 0.7) 100%);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 1.25rem;
    padding: 2.5rem;
    transition: border-color var(--transition-normal), transform var(--transition-normal);
}

.category-card:hover {
    border-color: rgba(99, 102, 241, 0.25);
    transform: translateY(-3px);
}

.category-img-placeholder {
    width: 64px;
    height: 64px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    margin-bottom: 2rem;
}

.category-title {
    font-family: var(--ff-display);
    font-size: 1.35rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
}

.category-list {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.category-list li {
    font-size: 0.95rem;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.25rem;
}

.category-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 9px;
    width: 5px;
    height: 5px;
    background-color: var(--accent-indigo);
    border-radius: 50%;
}

/* Services Section Styling */
.services {
    background-color: var(--bg-sec);
}

.service-card {
    text-align: left;
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.service-icon-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
}

.service-icon-bg {
    width: 52px;
    height: 52px;
    background: rgba(6, 182, 212, 0.08);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    border: 1px solid rgba(6, 182, 212, 0.15);
}

.service-icon-header h3 {
    font-family: var(--ff-display);
    font-size: 1.5rem;
    font-weight: 700;
}

.service-desc {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.service-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    padding-top: 1.5rem;
    margin-top: auto;
}

.service-features li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.check-icon {
    width: 18px;
    height: 18px;
    color: var(--accent-cyan);
    flex-shrink: 0;
    margin-top: 2px;
}

/* Lead Form Section Styling */
.request-form {
    background-color: var(--bg-main);
    position: relative;
}

.request-form-wrapper {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;
    gap: 4.5rem;
    border-color: rgba(255, 255, 255, 0.05);
    background: linear-gradient(135deg, rgba(13, 18, 34, 0.9) 0%, rgba(7, 10, 19, 0.9) 100%);
    position: relative;
    z-index: 10;
}

.form-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.form-info h2 {
    font-family: var(--ff-display);
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 1.25rem;
}

.form-info p {
    font-size: 1.05rem;
    color: var(--text-secondary);
    line-height: 1.65;
    margin-bottom: 2.5rem;
}

.form-perks {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.perk-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.95rem;
    font-weight: 500;
}

.perk-item svg {
    flex-shrink: 0;
}

.form-container {
    position: relative;
}

#lead-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    transition: opacity var(--transition-normal);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    text-align: left;
    position: relative;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 600;
    color: var(--text-secondary);
    letter-spacing: 0.02em;
}

.form-group input, 
.form-group textarea {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 0.6rem;
    padding: 0.75rem 1rem;
    font-family: var(--ff-sans);
    font-size: 0.95rem;
    color: var(--text-primary);
    outline: none;
    transition: border-color var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus, 
.form-group textarea:focus {
    background: rgba(255, 255, 255, 0.04);
    border-color: rgba(6, 182, 212, 0.5);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.1);
}

.form-group.error input,
.form-group.error textarea {
    border-color: #ef4444;
}

.error-msg {
    display: none;
    font-size: 0.75rem;
    color: #ef4444;
    margin-top: 0.15rem;
}

.form-group.error .error-msg {
    display: block;
}

/* File Dropzone */
.file-dropzone {
    border: 1px dashed rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.01);
    border-radius: 0.6rem;
    padding: 1.5rem;
    text-align: center;
    cursor: pointer;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    transition: border-color var(--transition-fast), background-color var(--transition-fast);
}

.file-dropzone:hover, 
.file-dropzone.dragover {
    border-color: var(--accent-cyan);
    background: rgba(6, 182, 212, 0.02);
}

.file-dropzone svg {
    color: var(--text-muted);
    transition: var(--transition-fast);
}

.file-dropzone:hover svg, 
.file-dropzone.dragover svg {
    color: var(--accent-cyan);
}

.dropzone-text {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.dropzone-link {
    color: var(--accent-cyan);
    font-weight: 500;
    text-decoration: underline;
}

.file-list {
    width: 100%;
    margin-top: 0.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    padding: 0.5rem 0.75rem;
    border-radius: 0.4rem;
    font-size: 0.8rem;
    color: var(--text-primary);
}

.file-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    max-width: 80%;
}

.file-remove {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    font-size: 1.1rem;
    line-height: 1;
}

.file-remove:hover {
    color: #ef4444;
}

/* Spinner for Loading State */
.spinner {
    animation: rotate 2s linear infinite;
    width: 20px;
    height: 20px;
    margin-left: 0.5rem;
}

.spinner .path {
    stroke: #ffffff;
    stroke-linecap: round;
    animation: dash 1.5s ease-in-out infinite;
}

@keyframes rotate {
    100% { transform: rotate(360deg); }
}

@keyframes dash {
    0% { stroke-dasharray: 1, 150; stroke-dashoffset: 0; }
    50% { stroke-dasharray: 90, 150; stroke-dashoffset: -35; }
    100% { stroke-dasharray: 90, 150; stroke-dashoffset: -124; }
}

.form-agreement {
    font-size: 0.75rem;
    color: var(--text-muted);
    line-height: 1.4;
    text-align: center;
}

/* Success Overlay */
.form-success-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-sec);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 2.5rem;
    border-radius: 1rem;
    z-index: 30;
    opacity: 0;
    pointer-events: none;
    transform: scale(0.95);
    transition: transform var(--transition-normal), opacity var(--transition-normal);
}

.form-success-overlay.show {
    opacity: 1;
    pointer-events: auto;
    transform: scale(1);
}

.success-icon-box {
    width: 68px;
    height: 68px;
    background: rgba(16, 185, 129, 0.08);
    border: 1px solid rgba(16, 185, 129, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #10b981;
    margin-bottom: 1.5rem;
}

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

.form-success-overlay h3 {
    font-family: var(--ff-display);
    font-size: 1.65rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.form-success-overlay p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 2rem;
    max-width: 340px;
}

/* Footer Styling */
.footer {
    border-top: 1px solid var(--border-color);
    padding: 5rem 0 3rem 0;
    background: #04070d;
}

.footer-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr 1fr;
    gap: 4rem;
}

.footer-info {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.footer-desc {
    font-size: 0.875rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-links h4,
.footer-legal h4 {
    font-family: var(--ff-display);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--text-primary);
    margin-bottom: 0.5rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: var(--text-secondary);
}

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

.footer-legal {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    font-size: 0.875rem;
    color: var(--text-secondary);
}

.footer-legal p {
    line-height: 1.5;
}

.copyright {
    margin-top: auto;
    font-size: 0.75rem;
    color: var(--text-muted);
}

/* Responsive Breakpoints */
@media (max-width: 1024px) {
    .container {
        padding: 0 1.5rem;
    }
    .hero-container {
        grid-template-columns: 1fr;
        gap: 4rem;
        text-align: center;
    }
    .hero-description {
        margin-left: auto;
        margin-right: auto;
    }
    .hero-actions {
        justify-content: center;
    }
    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
        width: 100%;
    }
    .stat-1 {
        left: -1rem;
    }
    .turkey-container {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    .turkey-info {
        text-align: center;
    }
    .turkey-desc-lead {
        margin-left: auto;
        margin-right: auto;
    }
    .turkey-desc-sub {
        margin-left: auto;
        margin-right: auto;
    }
    .scheme-scroll-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .scheme-sticky-visual {
        position: sticky;
        top: 80px;
        background: rgba(7, 10, 19, 0.95);
        backdrop-filter: blur(12px);
        -webkit-backdrop-filter: blur(12px);
        padding: 1.25rem 0;
        z-index: 50;
        border-bottom: 1px solid var(--border-color);
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .scheme-pipeline-vertical {
        flex-direction: row;
        gap: 1rem;
        align-items: center;
        padding-left: 0;
        justify-content: center;
        width: 100%;
        max-width: 600px;
        margin: 0 auto;
    }
    .scheme-node-v {
        flex-direction: column;
        gap: 0.5rem;
        padding: 0;
    }
    .scheme-connector-v {
        width: 40px;
        height: 2px;
        margin-left: 0;
        margin-top: -20px; /* Align with center of node icons vertically */
    }
    .flow-dots-v .dot-v {
        top: -2px;
        left: 0;
        animation: flowAcrossV 2.2s linear infinite;
    }
    @keyframes flowAcrossV {
        0% { left: 0%; opacity: 0; }
        10% { opacity: 1; }
        90% { opacity: 1; }
        100% { left: 100%; opacity: 0; }
    }
    .node-v-label {
        display: none; /* Hide labels on mobile sticky view to save space */
    }
    .scheme-scroll-details {
        gap: 4rem;
        padding-bottom: 10rem;
    }
    .request-form-wrapper {
        grid-template-columns: 1fr;
        gap: 3.5rem;
    }
    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 3rem;
    }
    .footer-legal {
        grid-column: span 2;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    .container {
        padding: 0 1.25rem;
    }
    .section-padding {
        padding: 4.5rem 0;
    }
    .section-title {
        font-size: 2rem;
    }
    .nav {
        display: none;
    }
    .header-actions {
        display: none;
    }
    .burger-menu {
        display: flex;
    }
    .grid-3 {
        grid-template-columns: 1fr;
    }
    .grid-2 {
        grid-template-columns: 1fr;
    }
    
    /* Hero mobile visual stacking */
    .hero-title {
        font-size: 2.2rem;
        line-height: 1.2;
    }
    .hero-actions {
        flex-direction: column;
        gap: 0.75rem;
        width: 100%;
    }
    .hero-actions .cta-btn,
    .hero-actions .btn-secondary {
        width: 100%;
    }
    .hero-visual {
        display: flex;
        flex-direction: column;
        gap: 1rem;
    }
    .floating-stat {
        position: static !important;
        transform: none !important;
        animation: none !important;
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        padding: 1rem 1.5rem !important;
        box-shadow: none;
        background: var(--bg-card);
        border: 1px solid var(--border-color);
    }
    .stat-num {
        font-size: 1.75rem;
        margin-bottom: 0;
    }
    .stat-lbl {
        max-width: none;
        text-align: right;
        font-size: 0.8rem;
    }
    
    /* Mobile Form spacing & font scale preventing browser zoom */
    .form-group input, 
    .form-group textarea {
        font-size: 16px !important; /* iOS auto-zoom prevention */
    }
    
    .scheme-connector-v {
        width: 20px;
    }
    .form-row {
        grid-template-columns: 1fr;
    }
    .footer-container {
        grid-template-columns: 1fr;
        gap: 2.5rem;
    }
    .footer-legal {
        grid-column: span 1;
    }
}