/* ============================================
   DELTA SITES - MAIN STYLESHEET
   ============================================ */

:root {
    --bg-dark: #0a0a0f;
    --bg-card: #12121a;
    --bg-elevated: #1a1a25;
    --bg-hover: #22222f;
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.65);
    --text-muted: rgba(255, 255, 255, 0.4);
    --accent-primary: #6366f1;
    --accent-secondary: #8b5cf6;
    --accent-tertiary: #ec4899;
    --accent-cyan: #06b6d4;
    --accent-glow: rgba(99, 102, 241, 0.4);
    --gradient-main: linear-gradient(135deg, #6366f1 0%, #8b5cf6 50%, #ec4899 100%);
    --gradient-subtle: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(139, 92, 246, 0.15) 100%);
    --gradient-card: linear-gradient(135deg, rgba(99, 102, 241, 0.08) 0%, rgba(236, 72, 153, 0.08) 100%);
    --border-subtle: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    --transition-bounce: 0.6s cubic-bezier(0.34, 1.56, 0.64, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-dark);
    color: var(--text-primary);
    line-height: 1.7;
    font-size: 17px;
    overflow-x: hidden;
}

h1, h2, h3, h4 {
    font-family: 'Space Grotesk', sans-serif;
    line-height: 1.2;
    font-weight: 600;
}

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

/* Custom cursor removed */

/* ============================================
   ANIMATED BACKGROUND
   ============================================ */
.gradient-bg {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 0;
    overflow: hidden;
}

.gradient-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
    animation: float 25s ease-in-out infinite;
}

.gradient-orb:nth-child(1) {
    width: 700px;
    height: 700px;
    background: var(--accent-primary);
    top: -250px;
    right: -150px;
}

.gradient-orb:nth-child(2) {
    width: 600px;
    height: 600px;
    background: var(--accent-secondary);
    bottom: 15%;
    left: -200px;
    animation-delay: -8s;
}

.gradient-orb:nth-child(3) {
    width: 500px;
    height: 500px;
    background: var(--accent-tertiary);
    bottom: -150px;
    right: 15%;
    animation-delay: -16s;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1) rotate(0deg); }
    25% { transform: translate(40px, -40px) scale(1.1) rotate(5deg); }
    50% { transform: translate(-30px, 30px) scale(0.95) rotate(-5deg); }
    75% { transform: translate(30px, 20px) scale(1.05) rotate(3deg); }
}

/* Particles Canvas */
#particles {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
}

/* ============================================
   NAVIGATION
   ============================================ */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 1.25rem 2rem;
    transition: all var(--transition-smooth);
}

nav.scrolled {
    background: rgba(10, 10, 15, 0.9);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    padding: 1rem 2rem;
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: transform var(--transition-fast);
}

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

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

.nav-links {
    display: flex;
    align-items: center;
    gap: 1rem;
}

/* Dropdown */
.nav-dropdown {
    position: relative;
}

.nav-dropdown-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.25rem;
    background: transparent;
    border: 1px solid var(--border-subtle);
    border-radius: 50px;
    color: var(--text-primary);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all var(--transition-fast);
}

.nav-dropdown-btn:hover {
    background: var(--bg-elevated);
    border-color: var(--border-hover);
}

.nav-dropdown-btn svg {
    transition: transform var(--transition-fast);
}

.nav-dropdown:hover .nav-dropdown-btn svg {
    transform: rotate(180deg);
}

.nav-dropdown-menu {
    position: absolute;
    top: calc(100% + 0.75rem);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    min-width: 280px;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 16px;
    padding: 0.75rem;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4);
}

.nav-dropdown-menu::before {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border: 8px solid transparent;
    border-bottom-color: var(--bg-card);
}

.nav-dropdown:hover .nav-dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border-radius: 12px;
    transition: all var(--transition-fast);
}

.dropdown-item:hover {
    background: var(--bg-elevated);
}

.dropdown-icon {
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: 12px;
    color: var(--accent-primary);
    transition: all var(--transition-fast);
}

.dropdown-item:hover .dropdown-icon {
    background: var(--gradient-main);
    color: white;
    transform: scale(1.1);
}

.dropdown-content {
    display: flex;
    flex-direction: column;
}

.dropdown-title {
    font-weight: 600;
    font-size: 1rem;
}

.dropdown-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Nav CTA */
.nav-cta {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-main);
    padding: 0.75rem 1.5rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.nav-cta:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 30px var(--accent-glow);
}

/* Mobile Menu Button */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    padding: 10px;
    background: transparent;
    border: none;
    cursor: pointer;
    z-index: 1001;
}

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

.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);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-dark);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-smooth);
}

.mobile-menu.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 2rem;
}

.mobile-link {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2rem;
    font-weight: 600;
    opacity: 0;
    transform: translateY(20px);
    transition: all var(--transition-smooth);
}

.mobile-menu.active .mobile-link {
    opacity: 1;
    transform: translateY(0);
}

.mobile-menu.active .mobile-link:nth-child(1) { transition-delay: 0.1s; }
.mobile-menu.active .mobile-link:nth-child(2) { transition-delay: 0.15s; }
.mobile-menu.active .mobile-link:nth-child(3) { transition-delay: 0.2s; }
.mobile-menu.active .mobile-link:nth-child(4) { transition-delay: 0.25s; }

@media (max-width: 900px) {
    .nav-links {
        display: none;
    }

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

/* ============================================
   BUTTONS
   ============================================ */
.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: var(--gradient-main);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 25px var(--accent-glow);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s ease;
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.btn-primary svg {
    transition: transform var(--transition-fast);
}

.btn-primary:hover svg {
    transform: translateX(4px);
}

.btn-primary.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 1px solid var(--border-subtle);
    cursor: pointer;
    transition: all var(--transition-fast);
}

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

.btn-outline {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: transparent;
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: 2px solid var(--accent-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.btn-outline::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--gradient-main);
    transition: width var(--transition-smooth);
    z-index: -1;
}

.btn-outline:hover::before {
    width: 100%;
}

.btn-outline:hover {
    border-color: transparent;
    transform: translateY(-2px);
}

.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-primary);
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1rem;
    border: none;
    cursor: pointer;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-2px);
}

/* Magnetic effect placeholder - handled by JS */
.magnetic {
    position: relative;
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    padding: 8rem 2rem 4rem;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    position: relative;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-subtle);
    border: 1px solid var(--border-subtle);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 1.5rem;
}

.hero-badge .dot {
    width: 8px;
    height: 8px;
    background: #22c55e;
    border-radius: 50%;
    animation: pulse 2s ease infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.2); }
}

.animate-float {
    animation: floatBadge 3s ease-in-out infinite;
}

@keyframes floatBadge {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

.hero-text h1 {
    font-size: clamp(2.75rem, 5.5vw, 4.5rem);
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.hero-text h1 .line {
    display: block;
    overflow: hidden;
}

.hero-text h1 .word {
    display: inline-block;
    opacity: 0;
    transform: translateY(100%);
    animation: revealWord 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.hero-text h1 .line:nth-child(1) .word { animation-delay: 0.1s; }
.hero-text h1 .line:nth-child(2) .word { animation-delay: 0.2s; }
.hero-text h1 .line:nth-child(3) .word { animation-delay: 0.3s; }

@keyframes revealWord {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 2rem;
    max-width: 520px;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.5s forwards;
}

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

.hero-cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-bottom: 3rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.6s forwards;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 2rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.7s forwards;
}

.hero-stat {
    text-align: center;
}

.stat-number {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 2.5rem;
    font-weight: 700;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stat-plus {
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-tertiary);
}

.stat-text {
    display: block;
    font-size: 0.85rem;
    color: var(--text-muted);
    margin-top: 0.25rem;
}

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

/* Hero Visual */
.hero-visual {
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.8s ease 0.4s forwards;
}

.hero-visual-inner {
    position: relative;
    border-radius: 24px;
    overflow: visible;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    padding: 2px;
    transition: transform var(--transition-smooth);
}

.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.browser-mockup {
    background: var(--bg-dark);
    border-radius: 22px;
    overflow: hidden;
}

.browser-header {
    background: var(--bg-elevated);
    padding: 1rem 1.25rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.browser-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
}

.browser-dot:nth-child(1) { background: #ff5f57; }
.browser-dot:nth-child(2) { background: #febc2e; }
.browser-dot:nth-child(3) { background: #28c840; }

.browser-url {
    flex: 1;
    margin-left: 1rem;
    background: var(--bg-dark);
    padding: 0.5rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.browser-url svg {
    color: #22c55e;
}

.browser-content {
    padding: 1.5rem;
    min-height: 300px;
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

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

.mock-logo {
    width: 80px;
    height: 24px;
    background: var(--gradient-main);
    border-radius: 4px;
}

.mock-menu {
    display: flex;
    gap: 0.75rem;
}

.mock-menu span {
    width: 50px;
    height: 8px;
    background: var(--bg-elevated);
    border-radius: 4px;
}

.mock-hero {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    gap: 0.75rem;
    padding: 1rem 0;
}

.mock-title {
    width: 200px;
    height: 20px;
    background: var(--text-primary);
    border-radius: 4px;
}

.mock-subtitle {
    width: 160px;
    height: 10px;
    background: var(--bg-elevated);
    border-radius: 4px;
}

.mock-btn {
    width: 100px;
    height: 32px;
    background: var(--gradient-main);
    border-radius: 16px;
    margin-top: 0.5rem;
}

.mock-cards {
    display: flex;
    gap: 0.75rem;
}

.mock-card {
    flex: 1;
    height: 60px;
    background: var(--bg-elevated);
    border-radius: 8px;
}

/* Shimmer effect */
.shimmer {
    position: relative;
    overflow: hidden;
}

.shimmer::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    animation: shimmer 2s infinite;
}

@keyframes shimmer {
    100% { left: 100%; }
}

/* Pulse glow */
.pulse-glow {
    animation: pulseGlow 2s ease-in-out infinite;
}

@keyframes pulseGlow {
    0%, 100% { box-shadow: 0 0 20px var(--accent-glow); }
    50% { box-shadow: 0 0 40px var(--accent-glow), 0 0 60px rgba(139, 92, 246, 0.3); }
}

/* Floating elements */
.floating-element {
    position: absolute;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    color: var(--accent-primary);
    animation: floatElement 4s ease-in-out infinite;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.float-1 {
    top: 10%;
    right: -25px;
    animation-delay: 0s;
}

.float-2 {
    bottom: 20%;
    left: -25px;
    animation-delay: -1.3s;
    color: var(--accent-secondary);
}

.float-3 {
    bottom: -20px;
    right: 20%;
    animation-delay: -2.6s;
    color: var(--accent-tertiary);
}

@keyframes floatElement {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-15px) rotate(5deg); }
}

/* Glow effect */
.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80%;
    height: 80%;
    background: var(--gradient-main);
    filter: blur(80px);
    opacity: 0.3;
    z-index: -1;
    animation: glowPulse 4s ease-in-out infinite;
}

@keyframes glowPulse {
    0%, 100% { opacity: 0.2; transform: translate(-50%, -50%) scale(1); }
    50% { opacity: 0.4; transform: translate(-50%, -50%) scale(1.1); }
}

/* Scroll indicator */
.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: var(--text-muted);
    font-size: 0.85rem;
    opacity: 0;
    animation: fadeInUp 0.8s ease 1s forwards;
}

.scroll-line {
    width: 1px;
    height: 60px;
    background: var(--border-subtle);
    position: relative;
    overflow: hidden;
}

.scroll-dot {
    width: 3px;
    height: 10px;
    background: var(--accent-primary);
    border-radius: 3px;
    position: absolute;
    left: -1px;
    animation: scrollDot 2s ease-in-out infinite;
}

@keyframes scrollDot {
    0% { top: 0; opacity: 0; }
    20% { opacity: 1; }
    80% { opacity: 1; }
    100% { top: 100%; opacity: 0; }
}

/* ============================================
   SECTIONS
   ============================================ */
section {
    position: relative;
    z-index: 1;
    padding: 7rem 2rem;
}

.section-container {
    max-width: 1200px;
    margin: 0 auto;
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-label {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    background: var(--gradient-main);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 1rem;
}

.label-line {
    width: 30px;
    height: 1px;
    background: var(--gradient-main);
}

.section-header h2 {
    font-size: clamp(2.25rem, 4vw, 3rem);
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* Reveal animation */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

.reveal[data-delay="100"] { transition-delay: 0.1s; }
.reveal[data-delay="200"] { transition-delay: 0.2s; }
.reveal[data-delay="300"] { transition-delay: 0.3s; }

/* ============================================
   PROBLEM SECTION
   ============================================ */
.problem {
    background: linear-gradient(180deg, transparent 0%, var(--bg-card) 50%, transparent 100%);
}

.problem-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.5rem;
}

.problem-card {
    position: relative;
    padding: 2rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 20px;
    overflow: hidden;
    transition: all var(--transition-smooth);
}

.problem-card:hover {
    transform: translateY(-8px);
    border-color: transparent;
}

.card-glow {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-card);
    opacity: 0;
    transition: opacity var(--transition-smooth);
}

.problem-card:hover .card-glow {
    opacity: 1;
}

.card-border {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-smooth);
}

.problem-card:hover .card-border {
    transform: scaleX(1);
}

.problem-icon {
    position: relative;
    width: 56px;
    height: 56px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(239, 68, 68, 0.15);
    border-radius: 16px;
    margin-bottom: 1.5rem;
    color: #ef4444;
    transition: all var(--transition-smooth);
}

.problem-card:hover .problem-icon {
    transform: scale(1.1) rotate(-5deg);
}

.problem-card h3 {
    position: relative;
    font-size: 1.2rem;
    margin-bottom: 0.75rem;
}

.problem-card p {
    position: relative;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Solution Banner */
.solution-banner {
    margin-top: 3rem;
    padding: 3rem;
    background: var(--bg-elevated);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-card);
    opacity: 0.5;
}

.solution-banner p {
    position: relative;
    font-size: 1.35rem;
    font-weight: 500;
    max-width: 700px;
    margin: 0 auto 2rem;
}

.solution-banner .btn-primary {
    position: relative;
}

/* ============================================
   SERVICES PREVIEW
   ============================================ */
.services-preview {
    background: var(--bg-dark);
}

.services-showcase {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-feature {
    text-align: center;
    padding: 2.5rem 2rem;
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    transition: all var(--transition-smooth);
}

.service-feature:hover {
    transform: translateY(-10px);
    border-color: var(--accent-primary);
    box-shadow: 0 20px 60px rgba(99, 102, 241, 0.15);
}

.feature-visual {
    position: relative;
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
}

.feature-icon-large {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--gradient-subtle);
    border-radius: 20px;
    transition: all var(--transition-smooth);
}

.service-feature:hover .feature-icon-large {
    transform: translate(-50%, -50%) scale(1.15);
    background: var(--gradient-main);
}

.feature-ring {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border: 2px dashed var(--border-subtle);
    border-radius: 50%;
    animation: rotateRing 20s linear infinite;
}

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

.feature-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.feature-content p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

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

/* ============================================
   PROCESS SECTION
   ============================================ */
.process {
    background: linear-gradient(180deg, transparent 0%, var(--bg-card) 50%, transparent 100%);
}

.process-timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline-line {
    position: absolute;
    left: 35px;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--border-subtle);
}

.timeline-progress {
    width: 100%;
    height: 0%;
    background: var(--gradient-main);
    transition: height 0.5s ease;
}

.process-step {
    display: flex;
    gap: 2rem;
    padding: 2rem 0;
    position: relative;
}

.step-marker {
    position: relative;
    flex-shrink: 0;
    width: 72px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-dark);
    border: 2px solid var(--accent-primary);
    border-radius: 50%;
    font-family: 'Space Grotesk', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--accent-primary);
    z-index: 1;
    transition: all var(--transition-smooth);
}

.process-step:hover .step-marker {
    background: var(--gradient-main);
    border-color: transparent;
    color: white;
    transform: scale(1.15);
}

.marker-ring {
    position: absolute;
    top: -6px;
    left: -6px;
    right: -6px;
    bottom: -6px;
    border: 2px dashed var(--accent-primary);
    border-radius: 50%;
    opacity: 0;
    transition: all var(--transition-smooth);
}

.process-step:hover .marker-ring {
    opacity: 0.5;
    animation: rotateRing 10s linear infinite;
}

.step-content {
    flex: 1;
    padding-top: 0.75rem;
}

.step-content h3 {
    font-size: 1.35rem;
    margin-bottom: 0.5rem;
}

.step-content p {
    color: var(--text-secondary);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    padding: 8rem 2rem;
    overflow: hidden;
}

.cta-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--bg-card);
}

.cta-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
}

.cta-orb-1 {
    width: 500px;
    height: 500px;
    background: var(--accent-primary);
    opacity: 0.2;
    top: -200px;
    left: -100px;
    animation: float 20s ease-in-out infinite;
}

.cta-orb-2 {
    width: 400px;
    height: 400px;
    background: var(--accent-tertiary);
    opacity: 0.2;
    bottom: -150px;
    right: -100px;
    animation: float 20s ease-in-out infinite reverse;
}

.cta-content {
    position: relative;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-content h2 {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    margin-bottom: 1rem;
}

.cta-content p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    background: var(--bg-dark);
}

.contact-wrapper {
    max-width: 650px;
    margin: 0 auto;
}

.contact-form {
    background: var(--bg-card);
    border: 1px solid var(--border-subtle);
    border-radius: 24px;
    padding: 3rem;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-main);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
    position: relative;
}

.form-group label {
    display: block;
    font-weight: 600;
    margin-bottom: 0.5rem;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem 1.25rem;
    background: var(--bg-dark);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-primary);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.input-focus {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--gradient-main);
    transform: scaleX(0);
    transition: transform var(--transition-fast);
}

.form-group input:focus ~ .input-focus,
.form-group textarea:focus ~ .input-focus {
    transform: scaleX(1);
}

.form-submit {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.75rem;
    background: var(--gradient-main);
    color: var(--text-primary);
    padding: 1.125rem 2rem;
    border: none;
    border-radius: 50px;
    font-family: inherit;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: 0 4px 20px var(--accent-glow);
}

.form-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px var(--accent-glow);
}

.form-note {
    margin-top: 1.25rem;
    font-size: 0.9rem;
    color: var(--text-muted);
    text-align: center;
}

/* Form Success */
.form-success {
    display: none;
    text-align: center;
    padding: 3rem 2rem;
}

.form-success.show {
    display: block;
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-main);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.5rem;
    animation: successPop 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@keyframes successPop {
    0% { transform: scale(0); }
    100% { transform: scale(1); }
}

.form-success h3 {
    font-size: 1.75rem;
    margin-bottom: 0.75rem;
}

.form-success p {
    color: var(--text-secondary);
}

.contact-form.hidden {
    display: none;
}

/* ============================================
   FOOTER
   ============================================ */
footer {
    position: relative;
    z-index: 1;
    padding: 4rem 2rem 2rem;
    border-top: 1px solid var(--border-subtle);
    background: var(--bg-card);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    margin-bottom: 1rem;
}

.footer-brand p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.footer-links {
    display: flex;
    gap: 4rem;
}

.footer-column h4 {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-muted);
    margin-bottom: 1.25rem;
}

.footer-column a {
    display: block;
    color: var(--text-secondary);
    margin-bottom: 0.75rem;
    transition: color var(--transition-fast);
}

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

.footer-bottom {
    padding-top: 2rem;
    border-top: 1px solid var(--border-subtle);
    text-align: center;
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* ============================================
   PAGE HEADER (for subpages)
   ============================================ */
.page-header {
    padding: 10rem 2rem 5rem;
    text-align: center;
    position: relative;
    z-index: 1;
}

.page-header h1 {
    font-size: clamp(2.5rem, 5vw, 4rem);
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.25rem;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 3rem;
    }

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

    .hero-cta-group {
        justify-content: center;
    }

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

    .hero-visual {
        max-width: 500px;
        margin: 0 auto;
    }

    .services-showcase {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto 3rem;
    }

    .scroll-indicator {
        display: none;
    }
}

@media (max-width: 768px) {
    section {
        padding: 5rem 1.25rem;
    }

    .hero {
        padding: 7rem 1.25rem 3rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1.5rem;
    }

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

    .floating-element {
        display: none;
    }

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

    .footer-main {
        flex-direction: column;
        gap: 2rem;
    }

    .footer-links {
        gap: 2rem;
    }
}

@media (max-width: 600px) {
    nav {
        padding: 1rem;
    }

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

    .btn-primary, .btn-secondary, .btn-outline, .btn-ghost {
        width: 100%;
        justify-content: center;
    }

    .contact-form {
        padding: 2rem 1.5rem;
    }

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

    .process-step {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 1rem;
    }

    .timeline-line {
        display: none;
    }

    .step-marker {
        width: 60px;
        height: 60px;
    }
}