/* ==========================================================================
   Master Responsive CSS Engine - TEERSD-IV 2026
   Pixel-Perfect Across Desktop (100% Zoom), Laptop, Tablet, and Mobile (320px - 768px)
   ========================================================================== */

/* Laptop screens (992px to 1250px) */
@media (max-width: 1250px) {
    .navbar-custom .nav-link {
        padding: 11px 6px !important;
        font-size: 0.74rem !important;
        letter-spacing: 0.2px;
    }
    .header-logo {
        height: 44px;
    }
    .logo-ggv {
        height: 46px;
    }
    .logo-naac {
        height: 20px !important;
    }
    .logo-cat1 {
        height: 19px !important;
    }
    .header-logo-teersd,
    .teersd-header-logo {
        height: 38px !important;
        max-width: 100px;
    }
    .header-logo-balco,
    .balco-header-logo {
        height: 30px !important;
        max-width: 190px;
    }
    .btn-nav-brochure,
    .navbar-custom .btn-primary-custom {
        padding: 5px 10px;
        font-size: 0.74rem;
    }
}

/* Tablet screens (<= 991.98px) */
@media (max-width: 991.98px) {
    .header-main {
        padding: 8px 0;
    }
    .uni-text,
    .conf-brand-text,
    .header-v-sep {
        display: none !important;
    }
    .header-logo {
        height: 38px;
    }
    .logo-ggv {
        height: 40px;
    }
    .logo-naac {
        height: 18px !important;
    }
    .logo-cat1 {
        height: 17px !important;
    }
    .header-logo-teersd,
    .teersd-header-logo {
        height: 34px !important;
        max-width: 85px;
    }
    .header-logo-balco,
    .balco-header-logo {
        height: 26px !important;
        max-width: 170px;
    }
    .header-logo-sep {
        height: 26px;
        margin: 0 5px;
    }

    /* Navbar Drawer */
    .navbar-custom {
        padding: 6px 0;
    }
    .navbar-collapse {
        background: #050f24;
        padding: 16px 18px;
        border-radius: 12px;
        margin-top: 10px;
        border: 1px solid rgba(245, 158, 11, 0.3);
        box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
    }
    .navbar-custom .nav-link {
        padding: 10px 14px !important;
        font-size: 0.9rem !important;
        border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    }
    .navbar-custom .nav-link::after {
        display: none;
    }
    .dropdown-menu {
        background: rgba(10, 31, 68, 0.95);
        border: 1px solid rgba(245, 158, 11, 0.2);
    }
    .dropdown-item {
        color: rgba(255, 255, 255, 0.85);
    }
    .dropdown-item:hover {
        background: rgba(245, 158, 11, 0.15);
        color: var(--accent);
    }

    /* Hero Section (Stacked Layout) */
    .hero-teersd-bg {
        min-height: auto;
        padding: 30px 0;
    }
    .hero-text-glass {
        clip-path: none !important;
        padding: 2rem 1.5rem !important;
        max-width: 100%;
        border-radius: 16px !important;
    }
    .hero-text-glass::before {
        border-radius: 16px !important;
    }
    .hero-right-side {
        min-height: 380px;
        clip-path: none !important;
        border-radius: 16px;
        margin-top: 25px;
        padding: 24px 16px !important;
    }
    .hero-countdown {
        margin: 0 auto !important;
        width: 100%;
        max-width: 360px;
    }
    .stat-item:not(:last-child)::after {
        display: none;
    }
    .stat-strip-row {
        row-gap: 20px;
    }
    .stat-item {
        padding: 10px 5px;
    }
}

/* Smartphone Screens (<= 767.98px) */
@media (max-width: 767.98px) {
    .topbar {
        font-size: 11px;
        padding: 4px 0;
    }
    .news-strip {
        font-size: 11px;
        padding: 5px 0;
    }
    .header-main {
        padding: 6px 0;
    }
    .header-inner-row {
        flex-wrap: nowrap !important;
    }
    .header-left-col {
        gap: 6px !important;
    }
    .header-right-col {
        gap: 6px !important;
    }
    .header-logo {
        height: 32px !important;
    }
    .logo-ggv {
        height: 34px !important;
    }
    .logo-naac {
        height: 15px !important;
    }
    .logo-cat1 {
        height: 14px !important;
    }
    .header-logo-teersd,
    .teersd-header-logo {
        height: 30px !important;
        max-width: 72px;
    }
    .header-logo-balco,
    .balco-header-logo {
        height: 22px !important;
        max-width: 145px;
    }
    .header-logo-sep {
        height: 20px;
        margin: 0 4px;
    }

    .hero-title-main {
        font-size: 1.85rem !important;
        line-height: 1.22 !important;
    }
    .hero-title-sub {
        font-size: 1.05rem !important;
    }
    .hero-text-glass {
        padding: 1.5rem 1rem !important;
    }
    .stat-number {
        font-size: 1.85rem !important;
    }
    .stat-label {
        font-size: 0.72rem !important;
    }
    .section-title {
        font-size: 1.65rem !important;
    }
    .timeline-step {
        padding: 18px 14px !important;
    }
}

/* Small Smartphone Screens (<= 450px down to 360px) */
@media (max-width: 450px) {
    .header-logo {
        height: 28px !important;
    }
    .logo-ggv {
        height: 30px !important;
    }
    .logo-naac {
        height: 13px !important;
    }
    .logo-cat1 {
        height: 12px !important;
    }
    .header-logo-teersd,
    .teersd-header-logo {
        height: 26px !important;
        max-width: 60px;
    }
    .header-logo-balco,
    .balco-header-logo {
        height: 19px !important;
        max-width: 125px;
    }
    .header-logo-sep {
        height: 18px;
        margin: 0 3px;
    }
    .countdown-box {
        min-width: 48px !important;
        padding: 6px 3px !important;
    }
    .countdown-num {
        font-size: 1.35rem !important;
    }
    .countdown-lbl {
        font-size: 0.58rem !important;
    }
    .hero-title-main {
        font-size: 1.6rem !important;
    }
    .hero-title-sub {
        font-size: 0.95rem !important;
    }
}