/* Root Variables - High-End Theme */
:root {
    --primary: #007BFF;
    --secondary: #00D1FF;
    --accent: #FF3366;
    --dark: #0A0A0B;
    --dark-surface: #121214;
    --dark-elevated: #1E1E22;
    --light: #F8F9FA;
    --text-main: #E1E1E6;
    --text-dim: #A8A8B3;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
    --transition: all 0.5s cubic-bezier(0.23, 1, 0.32, 1);
    --shadow: 0 30px 60px rgba(0,0,0,0.5);
    --header-height: 90px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Plus Jakarta Sans', sans-serif;
    background-color: var(--dark);
    color: var(--text-main);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, .logo {
    font-family: 'Space Grotesk', sans-serif;
    font-weight: 700;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 30px;
}

.py-150 {
    padding: 150px 0;
}

.bg-dark {
    background-color: var(--dark-surface);
}

.bg-light {
    background-color: var(--dark-elevated);
}

.text-white {
    color: var(--white);
}

.centered {
    text-align: center;
}

.tag {
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 3px;
    font-weight: 800;
    font-size: 0.85rem;
    margin-bottom: 20px;
    display: block;
}

/* Loader */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--dark);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 9999;
}

.loader-content {
    text-align: center;
}

.loader-bar {
    width: 200px;
    height: 2px;
    background: var(--glass-border);
    margin-top: 20px;
    position: relative;
    overflow: hidden;
}

.loader-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: var(--secondary);
    animation: loading 2s infinite;
}

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

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    display: flex;
    align-items: center;
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid transparent;
}

#navbar.scrolled {
    height: 70px;
    background: rgba(10, 10, 11, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.logo {
    font-size: 1.8rem;
    letter-spacing: 2px;
}

.logo-sub { color: var(--secondary); }

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dim);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    transition: var(--transition);
    position: relative;
}

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

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}

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

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

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 50%, rgba(10, 10, 11, 0.9) 0%, rgba(10, 10, 11, 0.4) 100%);
}

.main-title {
    font-size: 5.5rem;
    line-height: 1;
    margin-bottom: 30px;
    color: var(--light);
}

.gradient-text {
    background: linear-gradient(to right, var(--secondary), var(--primary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 45px;
    max-width: 600px;
}

/* Buttons */
.btn {
    padding: 18px 40px;
    border-radius: 4px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition);
}

.btn-primary {
    background: var(--primary);
    color: var(--light);
    box-shadow: 0 10px 30px rgba(0, 123, 255, 0.3);
}

.btn-primary:hover {
    background: var(--secondary);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 209, 255, 0.4);
}

.btn-glass {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    color: var(--light);
    backdrop-filter: blur(10px);
    margin-left: 20px;
}

.btn-glass:hover {
    background: var(--light);
    color: var(--dark);
    transform: translateY(-5px);
}

/* Scroll Down */
.scroll-down {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: var(--text-dim);
    font-size: 0.8rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.scroll-mouse {
    width: 25px;
    height: 40px;
    border: 2px solid var(--glass-border);
    border-radius: 20px;
    margin: 0 auto 10px;
    position: relative;
}

.scroll-mouse::after {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 4px;
    background: var(--secondary);
    border-radius: 50%;
    animation: scrollMouse 2s infinite;
}

@keyframes scrollMouse {
    0% { top: 10px; opacity: 1; }
    100% { top: 25px; opacity: 0; }
}

/* Mission Section */
.mission-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.mission-text h2 {
    font-size: 3.5rem;
    margin-bottom: 30px;
    line-height: 1.1;
}

.mission-text h2 span { color: var(--secondary); }

.m-feat {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
}

.m-feat i {
    width: 60px;
    height: 60px;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    color: var(--secondary);
    font-size: 1.5rem;
}

.glass-card-img {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow);
}

.glass-card-img img {
    width: 100%;
    display: block;
    transition: var(--transition);
}

.exp-badge {
    position: absolute;
    bottom: 40px;
    right: 40px;
    background: rgba(0, 123, 255, 0.9);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    backdrop-filter: blur(10px);
    border: 1px solid var(--glass-border);
}

.exp-badge h3 { font-size: 2.5rem; line-height: 1; }
.exp-badge p { font-size: 0.8rem; text-transform: uppercase; font-weight: 800; }

/* Expertise Cards */
.expertise-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 60px;
}

.exp-card {
    background: var(--dark-elevated);
    border-radius: 20px;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.exp-card:hover {
    transform: translateY(-15px);
    border-color: var(--secondary);
    box-shadow: var(--shadow);
}

.exp-img {
    height: 250px;
    overflow: hidden;
}

.exp-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.exp-card:hover .exp-img img { transform: scale(1.1); }

.exp-content {
    padding: 40px;
}

.exp-content i {
    font-size: 2.5rem;
    color: var(--secondary);
    margin-bottom: 20px;
}

.exp-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
}

.exp-content p {
    color: var(--text-dim);
    margin-bottom: 25px;
}

.link-btn {
    color: var(--secondary);
    text-decoration: none;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 10px;
}

/* Supreme Grid Showcase */
.supreme-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 350px);
    gap: 20px;
    margin-top: 60px;
}

.grid-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
}

.grid-item.large {
    grid-column: span 2;
    grid-row: span 2;
}

.grid-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.grid-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(10, 10, 11, 0.95), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 40px;
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.grid-item:hover .grid-overlay {
    opacity: 1;
    transform: translateY(0);
}

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

/* Leadership Section */
.leadership-flex {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 60px;
}

.leader-card {
    width: 450px;
    background: var(--glass);
    padding: 60px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
    text-align: center;
}

.leader-card:hover {
    background: var(--primary);
    transform: translateY(-10px);
}

.leader-info h3 { font-size: 2rem; margin-bottom: 5px; }
.leader-info p { color: var(--secondary); font-weight: 700; text-transform: uppercase; }
.l-divider {
    width: 60px;
    height: 4px;
    background: var(--secondary);
    margin: 25px auto;
}

.leader-card:hover p, .leader-card:hover .l-divider { color: var(--white); background: var(--white); }

/* Contact Supreme */
.contact-glass-box {
    background: var(--glass);
    backdrop-filter: blur(30px);
    border-radius: 30px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    box-shadow: var(--shadow);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
}

.contact-info {
    padding: 80px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
}

.contact-info h2 { font-size: 3rem; margin-bottom: 20px; }
.contact-info h2 span { color: var(--dark); }

.c-details { margin-top: 40px; }
.c-row { display: flex; align-items: center; gap: 20px; margin-bottom: 20px; font-weight: 700; }

.contact-form-side {
    padding: 80px;
}

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

input, textarea {
    width: 100%;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--glass-border);
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 12px;
    color: var(--white);
    outline: none;
    font-family: inherit;
    transition: var(--transition);
}

input:focus, textarea:focus {
    border-color: var(--secondary);
    background: rgba(255, 255, 255, 0.1);
}

.btn-full { width: 100%; justify-content: center; }

/* Footer */
.footer-supreme {
    padding: 100px 0 50px;
    border-top: 1px solid var(--glass-border);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 50px;
}

.footer-social a {
    font-size: 1.5rem;
    color: var(--text-dim);
    margin-left: 30px;
    transition: var(--transition);
}

.footer-social a:hover { color: var(--secondary); }

.footer-bottom {
    text-align: center;
    padding-top: 40px;
    border-top: 1px solid var(--glass-border);
    color: var(--text-dim);
}

/* Responsive */
@media (max-width: 1024px) {
    .main-title { font-size: 4rem; }
    .mission-grid, .contact-grid { grid-template-columns: 1fr; }
    .expertise-grid { grid-template-columns: 1fr 1fr; }
    .supreme-grid { grid-template-columns: 1fr 1fr; grid-template-rows: auto; }
    .grid-item.large { grid-column: span 2; height: 450px; }
}

@media (max-width: 768px) {
    .nav-links, .nav-actions { display: none; }
    .main-title { font-size: 3rem; }
    .expertise-grid, .leadership-flex, .form-row { grid-template-columns: 1fr; }
    .leader-card { width: 100%; }
}
