/* ============================================
   RASATHANE MEDYA - Premium Cinematic Theme
   ============================================ */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700&family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
    /* Pure Dark Mode Colors */
    --color-black: #050505;
    --color-dark: #0f0f0f;
    --color-dark-gray: #1a1a1a;
    --color-gray: #2d2d2d;
    --color-light-gray: #9ba1a6;
    --color-white: #ffffff;

    /* Elegant Gold Accent */
    --color-gold: #c5a059;
    --color-gold-light: #e6c587;
    --color-gold-dark: #8b6e35;

    --gradient-gold: linear-gradient(135deg, var(--color-gold) 0%, var(--color-gold-light) 50%, var(--color-gold) 100%);
    --gradient-dark: linear-gradient(180deg, var(--color-black) 0%, #151515 100%);

    /* Typography */
    --font-display: 'Cinzel', serif;
    --font-body: 'Montserrat', sans-serif;

    /* Shadows & Effects */
    --shadow-sm: 0 4px 12px rgba(0, 0, 0, 0.4);
    --shadow-md: 0 10px 30px rgba(0, 0, 0, 0.6);
    --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.8);
    --shadow-gold: 0 10px 30px rgba(197, 160, 89, 0.15);
    --shadow-gold-hover: 0 10px 40px rgba(197, 160, 89, 0.3);

    --border-radius: 8px;
    --border-radius-lg: 16px;

    --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-normal: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--color-black);
    color: var(--color-white);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

::selection {
    background: var(--color-gold);
    color: #fff;
}

/* Navbar (Glassmorphism) */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 12px 0;
    transition: all var(--transition-normal);
    border-bottom: 1px solid transparent;
    overflow: visible;
}

.navbar.scrolled {
    background: rgba(5, 5, 5, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 8px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: var(--shadow-md);
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    position: relative;
    z-index: 1001;
}

.logo img {
    height: 130px;
    object-fit: contain;
    transition: transform var(--transition-normal);
    filter: brightness(0) invert(1);
    margin: -30px 0;
}

.logo:hover img {
    transform: scale(1.05);
}

.nav-menu {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--color-light-gray);
    position: relative;
    padding: 8px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--gradient-gold);
    transition: all var(--transition-normal);
    transform: translateX(-50%);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-btn-gradient {
    border: 1px solid rgba(197, 160, 89, 0.5);
    background: transparent !important;
    padding: 10px 24px !important;
    border-radius: 30px;
    color: var(--color-gold) !important;
    font-weight: 500;
}

.nav-btn-gradient:hover {
    background: var(--gradient-gold) !important;
    color: var(--color-black) !important;
    border-color: transparent;
    box-shadow: var(--shadow-gold-hover);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: transparent;
    border: none;
    cursor: pointer;
    padding: 4px;
    z-index: 1001;
}

.nav-toggle span {
    width: 28px;
    height: 2px;
    background: var(--color-white);
    transition: var(--transition-normal);
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
}

/* Hero Section */
.hero {
    height: 100vh;
    min-height: 700px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: url('images/rasathane-header.jpg') center/cover no-repeat;
    text-align: center;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(5, 5, 5, 0.4) 0%, var(--color-black) 100%);
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 1000px;
    padding: 0 24px;
}

.title-line {
    display: block;
    font-family: var(--font-body);
    font-size: clamp(1.8rem, 4vw, 3rem);
    font-weight: 300;
    letter-spacing: 4px;
    color: var(--color-white);
    margin-bottom: 12px;
}

.title-accent {
    display: block;
    font-family: var(--font-display);
    font-size: clamp(3rem, 7vw, 6rem);
    font-weight: 700;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
    margin-bottom: 24px;
    filter: drop-shadow(0 0 20px rgba(197, 160, 89, 0.3));
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    font-weight: 500;
    letter-spacing: 12px;
    text-transform: uppercase;
    color: var(--color-light-gray);
    margin-bottom: 40px;
}

.hero-buttons {
    display: flex;
    gap: 24px;
    justify-content: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 40px;
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    border-radius: 4px;
    cursor: pointer;
    transition: all var(--transition-normal);
    border: none;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--color-black);
    box-shadow: var(--shadow-gold);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-gold-hover);
    filter: brightness(1.1);
}

.btn-secondary {
    background: transparent;
    color: var(--color-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--color-gold);
    color: var(--color-gold);
    transform: translateY(-3px);
}

/* Scroll Indicator */
.scroll-indicator {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    opacity: 0.7;
    animation: bounce 2s infinite;
}

.scroll-indicator span {
    font-size: 0.75rem;
    letter-spacing: 4px;
    text-transform: uppercase;
}

.scroll-arrow {
    width: 16px;
    height: 16px;
    border-right: 2px solid var(--color-gold);
    border-bottom: 2px solid var(--color-gold);
    transform: rotate(45deg);
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0) translateX(-50%);
    }

    40% {
        transform: translateY(-15px) translateX(-50%);
    }

    60% {
        transform: translateY(-7px) translateX(-50%);
    }
}

/* Shared Section Styles */
section {
    padding: 140px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 24px;
    padding: 6px 16px;
    border: 1px solid rgba(197, 160, 89, 0.3);
    border-radius: 30px;
}

.section-title {
    font-family: var(--font-display);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 600;
    color: var(--color-white);
    margin-bottom: 24px;
    line-height: 1.1;
}

.section-desc {
    font-size: 1.2rem;
    color: var(--color-light-gray);
    max-width: 600px;
    margin: 0 auto;
}

/* Services */
.services {
    background: var(--color-dark);
}

.services-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 24px;
}

.category-card {
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.03);
    border-radius: var(--border-radius);
    transition: all var(--transition-normal);
}

.category-card:hover {
    border-color: rgba(197, 160, 89, 0.3);
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

.category-header {
    padding: 32px;
    display: flex;
    align-items: center;
    gap: 24px;
    cursor: pointer;
}

.category-icon {
    font-size: 2.5rem;
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.3);
    border-radius: var(--border-radius);
    color: var(--color-gold);
}

.category-info h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 6px;
}

.category-count {
    font-size: 0.85rem;
    color: var(--color-gold);
}

.category-arrow {
    margin-left: auto;
    color: var(--color-light-gray);
    transition: transform var(--transition-normal);
}

.category-card.active .category-arrow {
    transform: rotate(180deg);
    color: var(--color-gold);
}

.category-services {
    display: none;
    padding: 0 32px 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.category-card.active .category-services {
    display: block;
    animation: fadeIn var(--transition-normal);
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.category-services ul {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.category-services li {
    display: flex;
    gap: 12px;
    color: var(--color-light-gray);
    font-size: 0.95rem;
    align-items: flex-start;
    transition: color var(--transition-fast);
}

.category-services li:hover {
    color: var(--color-white);
}

.service-num {
    font-family: monospace;
    color: rgba(255, 255, 255, 0.15);
    font-size: 0.85rem;
    margin-top: 2px;
}

.category-services li:hover .service-num {
    color: var(--color-gold);
}

/* AI Academy Overrides */
.ai-projects {
    background: var(--color-black) !important;
    position: relative;
}

.ai-projects::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at center, rgba(197, 160, 89, 0.05) 0%, transparent 70%);
    pointer-events: none;
}

[style*="background: linear-gradient"] {
    background: var(--color-dark-gray) !important;
    border-color: rgba(255, 255, 255, 0.05) !important;
}

/* Video Gallery */
.video-gallery {
    background: var(--color-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.02);
}

.video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 32px;
}

.video-card {
    background: var(--color-black);
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: all var(--transition-normal);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.video-card:hover {
    transform: translateY(-8px);
    border-color: rgba(197, 160, 89, 0.4);
    box-shadow: var(--shadow-gold);
}

.video-wrapper {
    position: relative;
    padding-bottom: 56.25%;
    cursor: pointer;
    overflow: hidden;
    background: #000;
}

.video-wrapper img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.7;
    transition: all var(--transition-slow);
}

.video-card:hover .video-wrapper img {
    opacity: 1;
    transform: scale(1.05);
}

.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 70px;
    height: 70px;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.4);
    z-index: 2;
    transition: all var(--transition-normal);
}

.play-btn svg {
    width: 24px;
    height: 24px;
    fill: #fff;
    margin-left: 4px;
    transition: fill var(--transition-normal);
}

.video-wrapper:hover .play-btn {
    background: var(--gradient-gold);
    border-color: transparent;
    transform: translate(-50%, -50%) scale(1.1);
    box-shadow: var(--shadow-gold-hover);
}

.video-wrapper:hover .play-btn svg {
    fill: var(--color-black);
}

.video-info {
    padding: 24px;
}

.video-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--color-white);
}

/* References Grid Section */
.references {
    background: var(--color-black) !important;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.references-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 16px;
    margin-top: 40px;
}

@media (min-width: 768px) {
    .references-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    }
}

.ref-item {
    position: relative;
    overflow: hidden;
    border-radius: var(--border-radius);
    padding-bottom: 100%;
    background: var(--color-dark-gray);
    border: 1px solid rgba(255, 255, 255, 0.02);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
}

.ref-item:hover {
    transform: translateY(-8px) scale(1.03);
    box-shadow: var(--shadow-gold);
    border-color: rgba(197, 160, 89, 0.4);
    z-index: 10;
}

.ref-item img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(40%) brightness(0.8);
    transition: filter var(--transition-normal), transform var(--transition-slow);
}

.ref-item:hover img {
    filter: grayscale(0%) brightness(1.1);
    transform: scale(1.1);
}

/* About / Team Section Overrides */
.team {
    background: var(--color-dark) !important;
}

.about {
    background: var(--color-black) !important;
}

.about-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
}

.about-image img {
    width: 100%;
    display: block;
    filter: brightness(0.9);
}

.experience-badge {
    position: absolute;
    bottom: 0;
    right: 0;
    background: var(--color-dark);
    padding: 40px;
    border-radius: 16px 0 0 0;
    text-align: center;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-left: 1px solid rgba(255, 255, 255, 0.05);
}

.badge-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3.5rem;
    color: var(--color-gold);
    line-height: 1;
}

.badge-text {
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-light-gray);
    margin-top: 8px;
    display: block;
}

.about-lead {
    font-size: 1.5rem;
    font-weight: 300;
    color: var(--color-gold);
    margin-bottom: 24px;
    line-height: 1.4;
}

.about-text {
    color: var(--color-light-gray);
    margin-bottom: 24px;
    font-size: 1.05rem;
}

.about-stats {
    display: flex;
    gap: 48px;
    margin: 48px 0;
    padding: 48px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-number {
    display: block;
    font-family: var(--font-display);
    font-size: 3rem;
    color: var(--color-white);
    margin-bottom: 8px;
    line-height: 1;
}

.stat-label {
    font-size: 0.8rem;
    letter-spacing: 3px;
    text-transform: uppercase;
    color: var(--color-gold);
}

/* Contact Section & Footer */
.contact {
    background: var(--color-dark) !important;
}

.footer {
    background: #000;
    padding: 100px 0 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 80px;
}

.footer-desc {
    color: var(--color-light-gray);
    margin-top: 24px;
    font-size: 0.95rem;
    max-width: 300px;
}

.footer h4 {
    color: var(--color-white);
    font-size: 1.1rem;
    margin-bottom: 24px;
    letter-spacing: 1px;
}

.footer ul li {
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.footer ul a {
    color: var(--color-light-gray);
    transition: color var(--transition-fast);
}

.footer ul a:hover {
    color: var(--color-gold);
}

.footer-contact p {
    color: var(--color-light-gray);
    margin-bottom: 16px;
    font-size: 0.95rem;
}

.footer-contact a {
    color: var(--color-gold);
    font-size: 1.2rem;
    font-weight: 500;
}

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: rgba(255, 255, 255, 0.3);
    font-size: 0.9rem;
}

/* Force override inline styles */
[style*="background: linear-gradient(135deg, #2C3E50"] {
    background: transparent !important;
    border: 1px solid rgba(197, 160, 89, 0.3) !important;
}

[style*="color: #fff"] {
    color: var(--color-white) !important;
}

/* Responsive Styling */
@media (max-width: 1024px) {
    .about-wrapper {
        grid-template-columns: 1fr;
        gap: 60px;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh;
        background: rgba(5, 5, 5, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        justify-content: center;
        transform: translateY(-100%);
        transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
    }

    .nav-menu.active {
        transform: translateY(0);
    }

    .hero-subtitle {
        font-size: 0.8rem;
        letter-spacing: 6px;
    }

    .hero-buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }

    .about-stats {
        flex-direction: column;
        text-align: center;
        gap: 32px;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-desc {
        margin: 24px auto 0;
    }
}

/* Realistic Icons */
.category-icon img {
    width: 38px;
    height: 38px;
    object-fit: contain;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.4));
    transition: transform var(--transition-normal);
}

.category-card:hover .category-icon img {
    transform: scale(1.15) rotate(5deg);
}