/* BRD EDUCATION PORTAL - PREMIUM STYLES
   Designed by: AD DIGITAL
*/

@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

:root {
    --brd-blue: #003d71;      /* Image se liya gaya Dark Blue */
    --brd-orange: #ff5e14;    /* Image se liya gaya Orange */
    --glass-bg: rgba(255, 255, 255, 0.95);
    --transition-speed: 0.4s;
}

body {
    font-family: 'Poppins', sans-serif;
    background: #f4f7fe; /* Light background for portal look */
    margin: 0;
    padding: 0;
}

/* --- NAVBAR SECTION --- */
.custom-nav {
    background: var(--glass-bg);
    backdrop-filter: blur(15px);
    border-bottom: 2px solid var(--brd-blue);
    padding: 8px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all var(--transition-speed) ease;
}

/* --- BRANDING (AS PER IMAGE) --- */
.brand-container {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.brd-text {
    color: var(--brd-blue);
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.5px;
}

.edu-text {
    color: var(--brd-orange);
    font-weight: 800;
    font-size: 1.5rem;
}

.pvt-ltd {
    color: var(--brd-blue);
    font-size: 0.65rem;
    font-weight: 700;
    letter-spacing: 2px;
    margin-top: 2px;
}

.logo-img {
    height: 80px;
    width: 80px;
    object-fit: contain;
}

/* --- NAV LINKS & UNDERLINE ANIMATION --- */
.nav-link {
    color: #333 !important;
    font-weight: 600;
    font-size: 0.95rem;
    padding: 10px 18px !important;
    position: relative;
    transition: var(--transition-speed);
}

.nav-link i {
    color: var(--brd-blue); /* Icons style */
    margin-right: 5px;
    font-size: 1rem;
}

.nav-link::after {
    content: '';
    position: absolute;
    width: 0;
    height: 3px;
    background: var(--brd-orange);
    bottom: 2px;
    left: 15%;
    transition: var(--transition-speed) ease-in-out;
    border-radius: 10px;
}

.nav-link:hover {
    color: var(--brd-orange) !important;
    transform: translateY(-2px);
}

.nav-link:hover::after {
    width: 70%;
}

/* --- PREMIUM LOGIN BUTTON (Glow Effect) --- */
.btn-glow-login {
    background: linear-gradient(45deg, var(--brd-blue), var(--brd-orange));
    border: none;
    color: white !important;
    padding: 10px 25px;
    border-radius: 12px;
    font-weight: 700;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 61, 113, 0.3);
    transition: 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.btn-glow-login:hover {
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 25px rgba(255, 94, 20, 0.4);
}

/* --- AUTH MODAL (GLASSMORPHISM) --- */
.glass-modal {
    background: rgba(255, 255, 255, 0.9) !important;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
    border-radius: 30px !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25) !important;
}

.auth-toggle-box {
    background: #f1f3f9;
    padding: 6px;
    border-radius: 50px;
    display: flex;
    gap: 5px;
}

.auth-btn {
    flex: 1;
    border: none;
    background: transparent;
    padding: 12px;
    font-weight: 700;
    border-radius: 50px;
    transition: 0.3s;
    color: var(--brd-blue);
}

.auth-btn.active {
    background: var(--brd-orange);
    color: white;
    box-shadow: 0 4px 10px rgba(255, 94, 20, 0.3);
}

/* --- STYLISH INPUT FIELDS --- */
.stylish-input {
    background: #ffffff !important;
    border: 2px solid #e2e8f0 !important;
    border-radius: 15px !important;
    padding: 12px 20px !important;
    transition: 0.3s;
}

.stylish-input:focus {
    border-color: var(--brd-blue) !important;
    box-shadow: 0 0 10px rgba(0, 61, 113, 0.1) !important;
}

.btn-submit-premium {
    background: var(--brd-blue);
    color: white;
    border: none;
    padding: 15px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 1rem;
    transition: 0.3s;
}

.btn-submit-premium:hover {
    background: var(--brd-orange);
    transform: translateY(-2px);
}

/* --- MOBILE RESPONSIVENESS --- */
@media (max-width: 991px) {
    .navbar-collapse {
        background: white;
        margin-top: 15px;
        padding: 20px;
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }
    
    .nav-link::after {
        display: none; /* Hide underline on mobile for cleaner look */
    }
    
    .brd-text, .edu-text {
        font-size: 1.2rem; /* Slightly smaller for mobile */
    }
}

/* Jo page active hai uski link ka color change aur niche line */
.nav-link.active {
    color: var(--brd-orange) !important; /* Orange color active page ke liye */
}

/* Active link ke niche permanent line */
.nav-link.active::after {
    width: 70% !important; /* Line hamesha dikhegi */
    background: var(--brd-orange) !important;
}

/* Hover karne par line thodi aur lambi ho sakti hai (optional) */
.nav-link.active:hover::after {
    width: 90% !important;
}

/* --- BRD EDUCATION PREMIUM FORM STYLES --- */

/* Root Colors from Branding */
:root {
    --brd-blue: #003d71;
    --brd-orange: #ff5e14;
    --transition-smooth: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* Modal Glass Effect */
.glass-modal {
    background: rgba(255, 255, 255, 0.98) !important;
    backdrop-filter: blur(20px);
    border-radius: 30px !important;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.15) !important;
    border: 1px solid rgba(255, 255, 255, 0.3) !important;
}

/* Auth Tabs Container */
.auth-tabs {
    background: #f1f4f9;
    padding: 8px;
    border-radius: 20px;
    display: inline-flex;
    gap: 8px;
    border: 1px solid #e2e8f0;
}

/* Tab Buttons */
.auth-tab {
    border: none;
    background: transparent;
    padding: 12px 35px;
    border-radius: 15px;
    font-weight: 700;
    font-size: 0.9rem;
    color: #64748b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: var(--transition-smooth);
}

.auth-tab.active {
    background: var(--white, #fff);
    color: var(--brd-blue);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
}

/* Form Floating Inputs Styling */
.form-floating > .stylish-input {
    border: 2px solid #e2e8f0 !important;
    border-radius: 18px !important;
    background: #fff !important;
    height: 65px !important;
    padding-top: 1.6rem !important;
    padding-bottom: 0.6rem !important;
    font-weight: 600;
    color: #334155;
    transition: var(--transition-smooth);
}

.form-floating > label {
    padding: 1.2rem 1rem !important;
    color: #94a3b8;
    font-weight: 500;
    transition: var(--transition-smooth);
}

/* Input Focus Glow & Label Color */
.stylish-input:focus {
    border-color: var(--brd-blue) !important;
    box-shadow: 0 0 0 4px rgba(0, 61, 113, 0.05) !important;
    background: #fff !important;
}

.form-floating > .stylish-input:focus ~ label,
.form-floating > .stylish-input:not(:placeholder-shown) ~ label {
    color: var(--brd-orange) !important;
    font-weight: 700 !important;
    transform: scale(0.85) translateY(-1rem) translateX(0.15rem) !important;
    opacity: 1;
}

/* Date Input Special Fix */
input[type="date"].stylish-input {
    color: #334155;
}

/* Luxury Submit Buttons */
.btn-submit-premium {
    background: linear-gradient(135deg, var(--brd-blue) 0%, #0056b3 100%);
    color: #fff !important;
    border: none;
    padding: 18px;
    border-radius: 18px;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 10px 20px rgba(0, 61, 113, 0.2);
}

/* Shine Animation on Button */
.btn-submit-premium::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: 0.6s;
}

.btn-submit-premium:hover::after {
    left: 100%;
}

.btn-submit-premium:hover {
    transform: translateY(-4px);
    box-shadow: 0 15px 30px rgba(0, 61, 113, 0.3);
}

/* Register Button Special Color */
.btn-signup-color {
    background: linear-gradient(135deg, var(--brd-orange) 0%, #e64a19 100%) !important;
    box-shadow: 0 10px 20px rgba(255, 94, 20, 0.2) !important;
}

.btn-signup-color:hover {
    box-shadow: 0 15px 30px rgba(255, 94, 20, 0.3) !important;
}

/* Tab Transition Animation */
.tab-pane {
    animation: fadeIn 0.5s ease-out;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Responsive Fix */
@media (max-width: 576px) {
    .modal-body {
        padding: 2rem 1.5rem !important;
    }
    .auth-tab {
        padding: 10px 20px;
        font-size: 0.8rem;
    }
}