:root {
    /* Color Palette - Dark Mode */
    --color-primary: #f04e23;
    --color-primary-dark: #d03d16;
    --color-secondary: #ffffff;
    --color-bg-light: #1e1e1e;
    --color-bg-dark: #0a0a0a;
    --color-text: #f3f4f6;
    --color-text-muted: #9ca3af;
    --color-white: #ffffff;
    --color-card-bg: #1e1e1e;
    
    /* Typography */
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
    
    /* Shadows */
    --shadow-sm: 0 4px 6px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 15px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px rgba(0,0,0,0.15);
    --shadow-glow: 0 0 20px rgba(240, 78, 35, 0.3);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-bg-dark);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 800;
    line-height: 1.2;
    color: var(--color-secondary);
}

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

ul {
    list-style: none;
}

.container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 2rem;
}

.section-padding {
    padding: 6rem 0;
}

.bg-light { background-color: var(--color-bg-light); }
.bg-dark { background-color: var(--color-bg-dark); }
.text-white { color: var(--color-white); }
.text-gray { color: #9ca3af; }
.mt-4 { margin-top: 1rem; }
.mt-8 { margin-top: 2rem; }
.text-center { text-align: center; }

/* Buttons */
.btn-primary, .btn-secondary, .btn-ghost, .btn-outline {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 999px;
    font-weight: 600;
    font-family: var(--font-body);
    text-align: center;
    cursor: pointer;
    transition: all var(--transition-normal);
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-white);
    border: 2px solid var(--color-primary);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    background-color: var(--color-primary-dark);
    border-color: var(--color-primary-dark);
    box-shadow: var(--shadow-glow);
    transform: translateY(-2px);
    color: var(--color-white);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

.btn-secondary:hover {
    background-color: var(--color-white);
    color: var(--color-bg-dark);
    transform: translateY(-2px);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-secondary);
    border: 2px solid var(--color-secondary);
}

.btn-outline:hover {
    background-color: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-2px);
}

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

.btn-ghost:hover {
    color: var(--color-primary);
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
}

.btn-text {
    font-weight: 700;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    position: relative;
    padding-bottom: 2px;
}

.btn-text::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-normal);
}

.btn-text:hover::after {
    width: 100%;
}

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 80px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2rem;
    z-index: 1000;
    transition: all var(--transition-normal);
}

.glass-effect {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.navbar.scrolled {
    box-shadow: var(--shadow-md);
    height: 70px;
}

.logo-text {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 800;
    color: var(--color-secondary);
    letter-spacing: -1px;
}

.nav-logo {
    max-height: 45px;
    width: auto;
    display: block;
    transition: all var(--transition-normal);
}

.navbar.scrolled .nav-logo {
    max-height: 35px;
}

.footer-logo {
    max-height: 50px;
    width: auto;
    display: block;
    margin-bottom: 1rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
}

.nav-links li a {
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--color-text);
    position: relative;
}

.nav-links li a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background-color: var(--color-primary);
    transition: width var(--transition-fast);
}

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

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

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

.menu-icon {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    cursor: pointer;
    z-index: 1001;
}

.menu-icon span {
    display: block;
    height: 3px;
    width: 100%;
    background-color: var(--color-secondary);
    border-radius: 3px;
    transition: all 0.3s ease-in-out;
}

.menu-icon.open span:nth-child(1) {
    transform: translateY(8.5px) rotate(45deg);
}

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

.menu-icon.open span:nth-child(3) {
    transform: translateY(-8.5px) rotate(-45deg);
}

/* Mobile Menu */
.mobile-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 100%;
    height: 100vh;
    background-color: rgba(10, 10, 10, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: right 0.4s cubic-bezier(0.77, 0, 0.175, 1);
}

.mobile-menu.active {
    right: 0;
}

.mobile-nav-links {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
}

.mobile-link {
    font-family: var(--font-heading);
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-secondary);
}

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

.mobile-btn-primary {
    display: block;
    margin-top: 1rem;
    padding: 1rem 2rem;
    background-color: var(--color-primary);
    color: #fff;
    border-radius: 999px;
    font-weight: bold;
    font-size: 1.25rem;
}

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

.hero-content {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 2rem;
}

.hero-title {
    font-size: clamp(3rem, 5vw, 5rem);
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
    color: var(--color-white);
    text-shadow: 0 4px 12px rgba(0,0,0,0.4);
}

.gradient-text {
    background: linear-gradient(135deg, var(--color-primary) 0%, #ff8a00 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(1.125rem, 2vw, 1.5rem);
    color: #e5e7eb;
    margin-bottom: 2.5rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 2px 8px rgba(0,0,0,0.5);
}

.hero-actions {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.video-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    overflow: hidden;
}

.hero-video {
    width: 100vw;
    height: 56.25vw;
    min-height: 100vh;
    min-width: 177.77vh;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0,0,0,0.8) 0%, rgba(18,18,18,0.95) 100%);
    z-index: 1;
    pointer-events: none;
}

/* Options Section */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-title {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 1rem;
}

.title-underline {
    width: 60px;
    height: 4px;
    background-color: var(--color-primary);
    margin: 0 auto;
    border-radius: 2px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.card {
    background-color: var(--color-card-bg);
    border-radius: 24px;
    padding: 3rem 2rem;
    box-shadow: var(--shadow-md);
    border: 1px solid rgba(255,255,255,0.05);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(240, 78, 35, 0.05) 0%, transparent 100%);
    z-index: -1;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

.card:hover::before {
    opacity: 1;
}

.card-icon {
    font-size: 3rem;
    margin-bottom: 1.5rem;
}

.card h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.card p {
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.card-link {
    font-weight: 700;
    color: var(--color-primary);
}

.card-link:hover {
    text-decoration: underline;
}

/* Highlights Section */
.highlights-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.highlight-card {
    background: var(--color-card-bg);
    border-radius: 24px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
    display: flex;
    flex-direction: column;
}

.highlight-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.highlight-img {
    height: 240px;
    background-size: cover;
    background-position: center;
    position: relative;
    display: flex;
    align-items: flex-start;
    padding: 1.5rem;
}

.highlight-badge {
    background-color: var(--color-primary);
    color: var(--color-white);
    padding: 0.25rem 0.75rem;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 800;
    letter-spacing: 1px;
}

.highlight-body {
    padding: 2rem;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.highlight-body h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.highlight-body p {
    color: var(--color-text-muted);
    margin-bottom: 1.5rem;
    flex: 1;
}

/* Connection Section */
.connection-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.connection-text h2 {
    font-size: clamp(2rem, 3vw, 3rem);
    margin-bottom: 1.5rem;
}

.connection-text p {
    font-size: 1.125rem;
    color: var(--color-text-muted);
    margin-bottom: 2rem;
}

.rounded-image {
    width: 100%;
    border-radius: 32px;
    object-fit: cover;
}

.shadow-lg {
    box-shadow: var(--shadow-lg);
}

/* Testimonials Section */
.testimonials-section {
    position: relative;
}

.testimonials-slider {
    max-width: 800px;
    margin: 3rem auto 0;
    position: relative;
}

.testimonial-content {
    display: none;
    text-align: center;
    padding: 2rem;
    animation: fadeEffect 0.5s;
}

.testimonial-content.active {
    display: block;
}

@keyframes fadeEffect {
    from {opacity: 0; transform: translateY(10px);}
    to {opacity: 1; transform: translateY(0);}
}

.quote-icon {
    font-family: var(--font-heading);
    font-size: 6rem;
    color: var(--color-primary);
    line-height: 1;
    opacity: 0.5;
    margin-bottom: -2rem;
}

.testimonial-text {
    font-size: clamp(1.25rem, 2vw, 1.75rem);
    color: var(--color-white);
    font-style: italic;
    font-weight: 300;
}

.slider-controls {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255,255,255,0.3);
    border: none;
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.slider-dot.active {
    background-color: var(--color-primary);
}

/* Footer */
.footer {
    background-color: var(--color-bg-light);
    padding: 5rem 0 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 4rem;
}

.footer-brand p {
    color: var(--color-text-muted);
    margin: 1rem 0 1.5rem;
    max-width: 300px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-link {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--color-secondary);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    transition: background-color var(--transition-fast);
}

.social-link:hover {
    background-color: var(--color-primary);
}

.footer-links-group h4 {
    font-size: 1.125rem;
    margin-bottom: 1.5rem;
}

.footer-links-group ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links-group a {
    color: var(--color-text-muted);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255,255,255,0.05);
    color: var(--color-text-muted);
    font-size: 0.875rem;
}

/* Animations */
.fade-in-up {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.zoom-in {
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

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

.stagger-1 { transition-delay: 0.1s; }
.stagger-2 { transition-delay: 0.2s; }
.stagger-3 { transition-delay: 0.3s; }

.hover-lift {
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.hover-lift:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

/* Responsive Design */
@media (max-width: 1024px) {
    .connection-container {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions .btn-ghost, .nav-actions .btn-primary {
        display: none;
    }
    
    .menu-icon {
        display: flex;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
    }
}
