/* 
   Corporate Glass Design System 
   Theme: Logo Centric (Royal Blue & Cyan)
   Style: Glassmorphism, Dark Mode, Modern
*/

:root {
    /* --- Brand Colors (Logo Derived) --- */
    --brand-primary: #0056D2;
    /* Royal Blue */
    --brand-secondary: #00C6FF;
    /* Electric Cyan */
    --brand-dark: #00308F;
    /* Deep Blue */

    /* --- Neutrals --- */
    --bg-deep: #020617;
    /* Slate 950 - Main Background */
    --bg-card: rgba(15, 23, 42, 0.6);
    /* Glass Card BG */
    --text-main: #F8FAFC;
    /* Slate 50 - Primary Text */
    --text-muted: #94A3B8;
    /* Slate 400 - Secondary Text */

    /* --- Glassmorphism --- */
    --glass-border: rgba(255, 255, 255, 0.1);
    --glass-shine: rgba(255, 255, 255, 0.05);
    --glass-blur: blur(16px);

    /* --- Animation --- */
    --ease-out-back: cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* --- Base Setup --- */
html {
    scroll-behavior: smooth;
    color-scheme: dark;
    /* Force browser UI (scrollbars) to dark */
}

body {
    background-color: var(--bg-deep);
    background-image:
        radial-gradient(circle at 10% 20%, rgba(0, 86, 210, 0.15) 0%, transparent 40%),
        radial-gradient(circle at 90% 80%, rgba(0, 198, 255, 0.1) 0%, transparent 40%);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
    margin: 0;
    padding: 0;
}

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: 'Outfit', sans-serif;
    /* Setup Google Font in HTML */
    letter-spacing: -0.02em;
}

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

.text-brand {
    color: var(--brand-secondary);
}

/* --- Components: Glass Card --- */
.glass-card {
    background: var(--bg-card);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    border: 1px solid var(--glass-border);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    border-radius: 1rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s;
}

.glass-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(0, 86, 210, 0.2);
    /* Blue glow */
    border-color: rgba(0, 198, 255, 0.3);
}

/* --- Components: Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 600;
    border-radius: 9999px;
    /* Pill shape */
    transition: all 0.3s var(--ease-out-back);
    cursor: pointer;
    text-decoration: none;
    letter-spacing: 0.02em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-secondary) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(0, 86, 210, 0.4);
    border: 1px solid transparent;
}

.btn-primary:hover {
    transform: scale(1.05);
    box-shadow: 0 6px 25px rgba(0, 198, 255, 0.5);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    color: var(--brand-secondary);
    border: 1px solid var(--brand-secondary);
    backdrop-filter: blur(4px);
}

.btn-secondary:hover {
    background: rgba(0, 198, 255, 0.1);
    color: white;
}

/* --- Layout: Navbar --- */
.nav-glass {
    background: rgba(2, 6, 23, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--glass-border);
}

.nav-link {
    position: relative;
    color: var(--text-muted);
    transition: color 0.3s;
    font-weight: 500;
}

.nav-link:hover,
.nav-link.active {
    color: var(--brand-secondary);
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 2px;
    bottom: -4px;
    left: 0;
    background-color: var(--brand-secondary);
    transition: width 0.3s ease;
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* --- Layout: Footer --- */
footer {
    background: #000;
    border-top: 1px solid var(--glass-border);
}

/* --- Animations --- */
.fade-in-up {
    animation: fadeInUp 0.8s var(--ease-out-back) forwards;
    opacity: 0;
    transform: translateY(20px);
}

.delay-100 {
    animation-delay: 0.1s;
}

.delay-200 {
    animation-delay: 0.2s;
}

.delay-300 {
    animation-delay: 0.3s;
}

.delay-400 {
    animation-delay: 0.4s;
}

.delay-500 {
    animation-delay: 0.5s;
}

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

/* --- Timeline Component --- */
.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, transparent, var(--brand-secondary), transparent);
    transform: translateX(-50%);
}

.timeline-dot {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--brand-secondary);
    box-shadow: 0 0 15px var(--brand-secondary);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    border: 3px solid var(--bg-deep);
}

/* --- Team Showcase (Hex/Circle) --- */
.team-img-container {
    width: 140px;
    height: 140px;
    border-radius: 50%;
    /* Circle */
    overflow: hidden;
    margin: 0 auto;
    border: 3px solid var(--glass-border);
    position: relative;
    transition: all 0.4s var(--ease-out-back);
}

.team-card:hover .team-img-container {
    transform: scale(1.1);
    border-color: var(--brand-secondary);
    box-shadow: 0 0 20px rgba(0, 198, 255, 0.4);
}

.team-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: grayscale(100%);
    transition: filter 0.4s;
}

.team-card:hover .team-img {
    filter: grayscale(0%);
}

/* --- Logo Special --- */
.logo-glow {
    filter: drop-shadow(0 0 20px rgba(0, 86, 210, 0.3));
    transition: filter 0.5s ease;
}

.logo-glow:hover {
    filter: drop-shadow(0 0 40px rgba(0, 198, 255, 0.6));
}

.hover-glow {
    transition: text-shadow 0.3s;
}

.hover-glow:hover {
    text-shadow: 0 0 10px rgba(0, 198, 255, 0.6);
}

/* --- Input Fields (Glass) --- */
.input-glass {
    background: rgba(15, 23, 42, 0.5);
    border: 1px solid var(--glass-border);
    color: white;
    padding: 0.8rem 1rem;
    border-radius: 0.5rem;
    width: 100%;
    transition: all 0.3s;
}

.input-glass:focus {
    outline: none;
    border-color: var(--brand-secondary);
    box-shadow: 0 0 0 4px rgba(0, 198, 255, 0.1);
    background: rgba(15, 23, 42, 0.8);
}