/* --- Design System --- */
:root {
    /* Colors */
    --bg-color: hsl(0, 0%, 4%);
    --surface-color: hsl(0, 0%, 9%);
    --surface-lighter: hsl(0, 0%, 14%);
    --accent-color: hsl(45, 100%, 50%); /* Golden yellow to match logo */
    --accent-glow: hsla(45, 100%, 50%, 0.3);
    --text-primary: hsl(0, 0%, 100%);
    --text-secondary: hsl(0, 0%, 70%);
    --text-muted: hsl(0, 0%, 50%);
    --border-color: hsla(0, 0%, 100%, 0.1);
    
    /* Spacing */
    --container-width: 1200px;
    --section-padding: 100px 20px;
    
    /* Typography */
    --font-main: 'Outfit', sans-serif;
    --font-heading: 'Playfair Display', serif;
    
    /* Effects */
    --transition-smooth: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-lg: 0 20px 40px rgba(0, 0, 0, 0.4);
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
}

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

html {
    scroll-behavior: smooth;
}

body {
    background-color: var(--bg-color);
    color: var(--text-primary);
    font-family: var(--font-main);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 20px;
}

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

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

ul {
    list-style: none;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-heading);
    font-weight: 700;
    line-height: 1.2;
}

span {
    color: var(--accent-color);
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    max-width: 600px;
    margin: 0 auto 3rem;
}

.section-tagline {
    text-align: center;
    font-size: 0.8rem;
    letter-spacing: 4px;
    color: var(--text-muted);
    margin-bottom: 2rem;
    text-transform: uppercase;
}

/* --- Buttons --- */
.btn {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: var(--transition-smooth);
    border: none;
}

.btn-primary {
    background-color: var(--accent-color);
    color: #000;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px var(--accent-glow);
}

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

.btn-secondary:hover {
    background-color: var(--text-primary);
    color: #000;
}

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

.btn-outline:hover {
    background-color: var(--accent-color);
    color: #000;
}

/* --- Header --- */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition-smooth);
}

header.scrolled {
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
}

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

.logo img {
    height: 40px;
}

.nav-links {
    display: flex;
    gap: 40px;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 1px;
}

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

.mobile-menu-toggle {
    display: none;
    cursor: pointer;
}

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

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    z-index: -2;
    transform: scale(1.1);
    animation: zoomOut 10s forwards;
}

@keyframes zoomOut {
    to { transform: scale(1); }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0.8) 100%);
    z-index: -1;
}

.hero-content {
    text-align: center;
    z-index: 1;
}

.hero-subtitle {
    font-size: 0.9rem;
    letter-spacing: 6px;
    color: var(--accent-color);
    margin-bottom: 1.5rem;
    animation: fadeInUp 1s ease 0.2s forwards;
    opacity: 0;
}

.hero-title {
    font-size: 4.5rem;
    margin-bottom: 2rem;
    animation: fadeInUp 1s ease 0.4s forwards;
    opacity: 0;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-secondary);
    max-width: 700px;
    margin: 0 auto 3rem;
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

.hero-cta {
    display: flex;
    gap: 20px;
    justify-content: center;
    animation: fadeInUp 1s ease 0.8s forwards;
    opacity: 0;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.mouse {
    width: 24px;
    height: 40px;
    border: 2px solid var(--text-muted);
    border-radius: 20px;
    position: relative;
}

.mouse::before {
    content: '';
    position: absolute;
    top: 8px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 8px;
    background-color: var(--accent-color);
    border-radius: 2px;
    animation: scrollMouse 2s infinite;
}

@keyframes scrollMouse {
    0% { top: 8px; opacity: 1; }
    100% { top: 24px; opacity: 0; }
}

/* --- Trusted By --- */
.trusted-by {
    padding: 60px 0;
    background-color: var(--surface-color);
    border-bottom: 1px solid var(--border-color);
}

.logo-grid {
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 40px;
    opacity: 0.6;
}

.logo-grid img {
    height: 30px;
    filter: grayscale(1);
    transition: var(--transition-smooth);
}

.logo-grid img:hover {
    filter: grayscale(0);
    opacity: 1;
}

/* --- Special Features --- */
.special-features {
    padding: var(--section-padding);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.feature-card {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    transition: var(--transition-smooth);
}

.feature-card:hover {
    transform: translateY(-10px);
    border-color: var(--accent-color);
    background-color: var(--surface-lighter);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background-color: rgba(204, 255, 0, 0.1);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: var(--accent-color);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    letter-spacing: 1px;
}

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

/* --- Portfolio --- */
.portfolio {
    padding: var(--section-padding);
    background-color: var(--surface-color);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    padding: 8px 24px;
    border-radius: 50px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.filter-btn.active, .filter-btn:hover {
    background-color: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 20px;
}

.portfolio-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    aspect-ratio: 16/10;
    cursor: pointer;
}

.portfolio-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 60%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition-smooth);
}

.portfolio-item:hover .portfolio-overlay {
    opacity: 1;
}

.portfolio-item:hover img {
    transform: scale(1.1);
}

.play-btn {
    width: 50px;
    height: 50px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    margin-bottom: 15px;
    transform: scale(0.8);
    transition: var(--transition-smooth);
}

.portfolio-item:hover .play-btn {
    transform: scale(1);
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    margin-top: 50px;
}

.page-btn {
    background: none;
    border: 1px solid var(--border-color);
    color: var(--text-secondary);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition-smooth);
}

.page-btn.active, .page-btn:hover {
    background-color: var(--accent-color);
    color: #000;
    border-color: var(--accent-color);
}

/* --- Video Testimonials --- */
.video-testimonials {
    padding: var(--section-padding);
}

.testimonials-slider-container {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    overflow: hidden;
}

.testimonials-slider {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 40px 0;
    transition: transform 0.5s ease;
}

.testimonial-video-card {
    min-width: 280px;
    aspect-ratio: 9/16;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
    transform: scale(0.9);
    opacity: 0.5;
    transition: var(--transition-smooth);
}

.testimonial-video-card.active {
    transform: scale(1.1);
    opacity: 1;
    z-index: 2;
    box-shadow: 0 0 30px rgba(204, 255, 0, 0.2);
}

.testimonial-video-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.video-card-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0,0,0,0.7) 0%, transparent 50%);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 20px;
}

.play-btn-small {
    width: 40px;
    height: 40px;
    background-color: var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #000;
    margin: auto;
}

.client-info h4 {
    font-family: var(--font-main);
    font-size: 1rem;
    margin-bottom: 5px;
}

.client-info p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

/* --- Pricing --- */
.pricing {
    padding: var(--section-padding);
    background-color: var(--surface-color);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
}

.pricing-card {
    background-color: var(--bg-color);
    padding: 50px 40px;
    border-radius: 20px;
    border: 1px solid var(--border-color);
    position: relative;
    transition: var(--transition-smooth);
}

.pricing-card.featured {
    border-color: var(--accent-color);
    transform: scale(1.05);
}

.pricing-card:hover {
    border-color: var(--accent-color);
}

.badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background-color: var(--accent-color);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
}

.pricing-card h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
    color: var(--accent-color);
}

.package-desc {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

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

.features-list li {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
    font-size: 0.95rem;
}

.features-list i {
    color: var(--accent-color);
    width: 18px;
}

.price {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: 30px;
    font-family: var(--font-heading);
}

.pricing-card .btn {
    width: 100%;
    text-align: center;
}

/* --- Text Testimonials --- */
.testimonials-text {
    padding: var(--section-padding);
}

.text-testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.text-testimonial-card {
    background-color: var(--surface-color);
    padding: 40px;
    border-radius: 12px;
    border-left: 4px solid var(--accent-color);
}

.stars {
    color: var(--accent-color);
    margin-bottom: 15px;
    letter-spacing: 2px;
}

.text-testimonial-card p {
    font-style: italic;
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: var(--text-secondary);
}

.client-meta {
    display: flex;
    align-items: center;
    gap: 15px;
}

.client-avatar {
    width: 50px;
    height: 50px;
    background-color: var(--surface-lighter);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    color: var(--accent-color);
}

/* --- Contact Section --- */
.contact {
    padding: var(--section-padding);
    background-color: var(--surface-color);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 80px;
}

.contact-info .section-title {
    text-align: left;
    margin-bottom: 30px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
}

.info-item i {
    color: var(--accent-color);
}

.social-links {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.social-links a {
    width: 45px;
    height: 45px;
    border: 1px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links a:hover {
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-5px);
}

.contact-form-container .section-title {
    text-align: left;
}

.contact-form-container p {
    margin-bottom: 30px;
    color: var(--text-secondary);
}

#contact-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

input, textarea {
    background-color: var(--bg-color);
    border: 1px solid var(--border-color);
    padding: 15px 20px;
    border-radius: 8px;
    color: var(--text-primary);
    font-family: inherit;
    transition: var(--transition-smooth);
}

input:focus, textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

/* --- Footer --- */
footer {
    padding: 40px 0;
    border-top: 1px solid var(--border-color);
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
    color: var(--text-muted);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 30px;
}

/* --- Mobile Responsive --- */
@media (max-width: 992px) {
    .hero-title { font-size: 3.5rem; }
    .contact-wrapper { grid-template-columns: 1fr; gap: 50px; }
}

@media (max-width: 768px) {
    header { padding: 15px 0; }
    .nav-links { display: none; }
    .mobile-menu-toggle { display: block; }
    
    .hero-title { font-size: 2.8rem; }
    .hero-description { font-size: 1rem; }
    
    .section-title { font-size: 2rem; }
    
    .form-row { grid-template-columns: 1fr; }
    
    .pricing-card.featured { transform: scale(1); }
}