/* 
   Modern Frontend CSS for Softskill Solution 
   Premium Aesthetics & Micro-animations
*/

:root {
    --primary-color: #2563eb;       /* Royal Blue */
    --primary-dark: #1d4ed8;
    --secondary-color: #f59e0b;     /* Warning/Orange */
    --text-dark: #0f172a;           /* Slate 900 */
    --text-muted: #64748b;          /* Slate 500 */
    --bg-light: #f8fafc;            /* Slate 50 */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6, .brand-text {
    font-family: 'Outfit', sans-serif;
}

/* Utilities */
.text-primary { color: var(--primary-color) !important; }
.bg-primary { background-color: var(--primary-color) !important; }
.bg-primary-subtle { background-color: #eff6ff !important; }
.text-warning { color: var(--secondary-color) !important; }
.btn-primary { 
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}
.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 10px 15px -3px rgba(37, 99, 235, 0.3);
}

.hover-primary:hover {
    color: var(--primary-color) !important;
}

.tracking-wider { letter-spacing: 0.1em; }

.divider {
    height: 4px;
    width: 60px;
    background-color: var(--primary-color);
    border-radius: 2px;
}
.divider-warning { background-color: var(--secondary-color); }

.line-clamp-3 {
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;  
    overflow: hidden;
}

/* Navbar */
.navbar {
    transition: var(--transition);
    border-bottom: 1px solid rgba(0,0,0,0.05);
}
.navbar-nav .nav-link {
    font-weight: 500;
    color: var(--text-dark);
    padding: 0.5rem 1rem;
    margin: 0 0.2rem;
    position: relative;
}
.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--primary-color);
    transition: var(--transition);
}
.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: 80%;
}

/* Hero Carousel */
.hero-section {
    position: relative;
    height: 80vh;
    min-height: 600px;
}
#heroCarousel, .carousel-inner, .carousel-item {
    height: 100%;
}
.carousel-item {
    position: relative;
    overflow: hidden;
}
.carousel-bg-blur {
    position: absolute;
    top: -30px; left: -30px; right: -30px; bottom: -30px;
    background-size: cover;
    background-position: center;
    filter: blur(20px);
    opacity: 0.6;
    z-index: 0;
}
.carousel-bg-sharp {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background-size: contain;
    background-position: top center;
    background-repeat: no-repeat;
    z-index: 1;
}
.carousel-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(90deg, rgba(15,23,42,0.9) 0%, rgba(15,23,42,0.6) 50%, rgba(15,23,42,0.3) 100%);
    z-index: 2;
}
.carousel-caption {
    position: absolute;
    right: 15%;
    bottom: 0;
    left: 15%;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
    text-align: left;
    z-index: 3;
}

/* Stats Section */
.stats-section {
    position: relative;
    z-index: 10;
    margin-top: -50px;
    box-shadow: 0 -20px 25px -5px rgba(0,0,0,0.1);
}
.stat-box {
    padding: 2rem;
    transition: var(--transition);
    border-right: 1px solid rgba(255,255,255,0.1);
}
.col-md-4:last-child .stat-box {
    border-right: none;
}
.stat-box:hover {
    transform: translateY(-5px);
}

/* Facilities Section */
.facility-card {
    transition: var(--transition);
    border: 1px solid transparent;
}
.facility-card:hover {
    transform: translateY(-10px);
    border-color: #e2e8f0;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04) !important;
}
.icon-wrapper {
    transition: var(--transition);
}
.facility-card:hover .icon-wrapper {
    background-color: var(--primary-color) !important;
    color: white !important;
    transform: scale(1.1);
}

/* Courses Section */
.bg-gradient-primary {
    background: linear-gradient(135deg, var(--primary-color), #8b5cf6);
}
.course-card {
    transition: var(--transition);
}
.course-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15) !important;
}
.course-card .btn-outline-primary {
    transition: var(--transition);
}
.course-card:hover .btn-outline-primary {
    background-color: var(--primary-color);
    color: white;
}
.course-img-placeholder {
    transition: var(--transition);
}
.course-card:hover .course-img-placeholder {
    transform: scale(1.05);
}

/* Team Section */
.team-card {
    padding: 2rem;
    background: rgba(255,255,255,0.03);
    border-radius: 1rem;
    transition: var(--transition);
    border: 1px solid rgba(255,255,255,0.05);
}
.team-card:hover {
    background: rgba(255,255,255,0.08);
    transform: translateY(-5px);
}
.team-img-wrapper img {
    transition: var(--transition);
}
.team-card:hover .team-img-wrapper img {
    border-color: white !important;
    transform: scale(1.05) rotate(3deg);
}

/* Footer */
footer {
    border-top: 5px solid var(--primary-color);
}
.footer-links a {
    transition: var(--transition);
}
.footer-links a:hover {
    padding-left: 5px;
}