/**
 * Summit University Alumni Platform — Brand & Design System
 * Official University Colors:
 *   - Forest Green: #006837
 *   - Deep Forest:  #004d28
 *   - Emerald:      #26ae61
 *   - Summit Gold:  #D4AF37
 *   - Gold Dark:    #b89628
 */

:root {
    --summit-green: #006837;
    --summit-green-dark: #004d28;
    --summit-green-accent: #26ae61;
    --summit-green-light: #e8f5ed;
    --summit-green-subtle: #f0fdf4;
    --summit-gold: #D4AF37;
    --summit-gold-dark: #b89628;
    --summit-gold-light: #fef9c3;
    --summit-navy: #1e3a5f;
    --summit-dark: #111827;
    --summit-text: #374151;
    --summit-muted: #6b7280;
    --summit-border: #e5e7eb;
    --summit-white: #ffffff;
    --summit-shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --summit-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --summit-shadow-lg: 0 10px 15px -3px rgba(0, 104, 55, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --summit-radius: 8px;
    --summit-radius-lg: 12px;
}

/* Base University Elements */
body {
    color: var(--summit-text);
    font-family: 'Montserrat', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--summit-green-dark);
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
}

/* ==========================================================================
   Summit Universal White Navbar & Responsive Navigation
   ========================================================================== */

nav.navbar.bootsnav,
nav.navbar.bootsnav.navbar-fixed,
nav.navbar.bootsnav.no-background,
nav.navbar.bootsnav.white,
nav.navbar.navbar-default,
.navbar-default.bootsnav {
    background-color: #ffffff !important;
    background: #ffffff !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    border-bottom: 2px solid var(--summit-green) !important;
    box-shadow: 0 3px 15px rgba(0, 0, 0, 0.06) !important;
    transition: all 0.3s ease;
    z-index: 999;
}

.navbar-brand {
    display: flex !important;
    align-items: center;
    gap: 12px;
    padding: 10px 0 !important;
    height: auto !important;
    margin: 0 !important;
    text-decoration: none !important;
}

.summit-navbar-logo {
    height: 46px;
    width: auto;
    object-fit: contain;
    flex-shrink: 0;
}

.summit-navbar-text {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: left;
}

.summit-navbar-title {
    font-family: 'Poppins', sans-serif;
    font-size: 15px;
    font-weight: 700;
    color: var(--summit-green-dark) !important;
    line-height: 1.2;
    letter-spacing: -0.2px;
    white-space: nowrap;
}

.summit-navbar-subtitle {
    font-size: 10.5px;
    color: var(--summit-gold-dark) !important;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1.2;
    margin-top: 2px;
    white-space: nowrap;
}

/* Base Nav Action Buttons */
.summit-nav-btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: center;
    gap: 7px;
    font-family: 'Poppins', sans-serif;
    font-weight: 600;
    font-size: 13px;
    border-radius: 6px;
    padding: 9px 18px !important;
    line-height: 1.3 !important;
    text-decoration: none !important;
    transition: all 0.25s ease;
    cursor: pointer;
    white-space: nowrap;
}

.summit-nav-btn-signin {
    color: var(--summit-dark) !important;
    background: #f8fafc;
    border: 1.5px solid #e2e8f0;
}

.summit-nav-btn-signin:hover {
    background: #f1f5f9;
    color: var(--summit-green) !important;
    border-color: var(--summit-green);
}

.summit-nav-btn-register {
    background: linear-gradient(135deg, var(--summit-green) 0%, var(--summit-green-dark) 100%) !important;
    color: #ffffff !important;
    border: 1.5px solid transparent;
    box-shadow: 0 3px 10px rgba(0, 104, 55, 0.25);
}

.summit-nav-btn-register:hover {
    background: linear-gradient(135deg, var(--summit-green-dark) 0%, #00361c 100%) !important;
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: 0 5px 14px rgba(0, 104, 55, 0.35);
}

/* User Auth Badge */
.summit-auth-user-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    background: var(--summit-green-light);
    border: 1px solid rgba(0, 104, 55, 0.2);
    border-radius: 30px;
    color: var(--summit-green-dark);
    font-size: 13px;
    font-weight: 600;
    transition: all 0.2s ease;
}

.summit-auth-user-badge:hover {
    background: rgba(0, 104, 55, 0.15);
}

/* ==========================================
   Desktop Navigation Layout (min-width: 993px)
   ========================================== */
@media (min-width: 993px) {
    nav.navbar.bootsnav .container {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        min-height: 74px;
    }

    nav.navbar.bootsnav .navbar-header {
        display: flex;
        align-items: center;
        float: none !important;
        margin: 0;
        padding: 0;
    }

    nav.navbar.bootsnav .navbar-collapse {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        flex-grow: 1;
        margin-left: 20px;
        padding: 0;
        border: none !important;
        box-shadow: none !important;
    }

    nav.navbar.bootsnav ul.nav.navbar-left {
        display: flex;
        align-items: center;
        margin: 0;
        padding: 0;
        float: none !important;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li {
        float: none;
        display: inline-block;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li > a {
        color: #1e293b !important;
        font-weight: 600;
        font-size: 13px;
        padding: 27px 11px !important;
        background: transparent !important;
        position: relative;
        transition: color 0.2s ease;
        line-height: 20px;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li > a:hover,
    nav.navbar.bootsnav ul.nav.navbar-left > li.active > a {
        color: var(--summit-green) !important;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li.active > a::after {
        content: '';
        position: absolute;
        bottom: 12px;
        left: 11px;
        right: 11px;
        height: 2.5px;
        background: var(--summit-green);
        border-radius: 2px;
    }

    /* Right Action Items alignment on Desktop */
    nav.navbar.bootsnav ul.nav.navbar-right {
        display: flex;
        align-items: center;
        gap: 10px;
        margin: 0 0 0 15px !important;
        padding: 0;
        float: none !important;
    }

    nav.navbar.bootsnav ul.nav.navbar-right > li {
        float: none;
        display: flex;
        align-items: center;
        margin: 0;
        padding: 0 !important;
    }

    nav.navbar.bootsnav li.dropdown ul.dropdown-menu {
        border-radius: 10px !important;
        border: 1px solid #e2e8f0 !important;
        box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
        padding: 8px 0;
        min-width: 210px;
        top: 100%;
        margin-top: 8px;
    }

    nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a {
        padding: 10px 18px !important;
        font-size: 13px;
        font-weight: 500;
        color: #334155 !important;
        display: flex;
        align-items: center;
        gap: 10px;
        text-align: left !important;
        transition: all 0.2s ease;
    }

    nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a:hover {
        background-color: var(--summit-green-light) !important;
        color: var(--summit-green) !important;
    }
}

/* ==========================================
   Mobile & Tablet Layout (max-width: 992px)
   ========================================== */
@media (max-width: 992px) {
    nav.navbar.bootsnav .container {
        display: block !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    nav.navbar.bootsnav .navbar-header {
        display: flex !important;
        align-items: center;
        justify-content: space-between;
        width: 100%;
        min-height: 68px;
        padding: 0;
        text-align: left !important;
        float: none !important;
    }

    nav.navbar.bootsnav .navbar-brand {
        float: none !important;
        display: flex !important;
        padding: 8px 0 !important;
    }

    .summit-navbar-logo {
        height: 40px;
    }

    .summit-navbar-title {
        font-size: 14px;
    }

    .summit-navbar-subtitle {
        font-size: 9.5px;
    }

    /* Mobile Hamburger Toggle Button */
    nav.navbar.bootsnav .navbar-toggle {
        display: inline-flex !important;
        align-items: center;
        justify-content: center;
        float: none !important;
        margin: 0 !important;
        padding: 8px 12px !important;
        background: #f8fafc !important;
        border: 1.5px solid #cbd5e1 !important;
        border-radius: 8px !important;
        color: var(--summit-green) !important;
        font-size: 18px !important;
        cursor: pointer;
        transition: all 0.2s ease;
    }

    nav.navbar.bootsnav .navbar-toggle:hover,
    nav.navbar.bootsnav .navbar-toggle:focus {
        background: var(--summit-green-light) !important;
        border-color: var(--summit-green) !important;
        color: var(--summit-green) !important;
    }

    /* Collapsed Mobile Menu Drawer */
    nav.navbar.bootsnav .navbar-collapse {
        background: #ffffff !important;
        border-top: 1px solid #e2e8f0 !important;
        box-shadow: 0 12px 24px rgba(0, 0, 0, 0.08) !important;
        padding: 15px 15px 25px !important;
        max-height: 80vh;
        overflow-y: auto;
        border-radius: 0 0 12px 12px;
        margin: 0 -15px !important;
    }

    nav.navbar.bootsnav .navbar-nav {
        float: none !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li {
        float: none;
        border-bottom: 1px solid #f1f5f9;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li:last-child {
        border-bottom: none;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li > a {
        color: #1e293b !important;
        font-size: 14px;
        font-weight: 600;
        padding: 12px 12px !important;
        display: block;
        border-radius: 6px;
        transition: all 0.2s ease;
    }

    nav.navbar.bootsnav ul.nav.navbar-left > li > a:hover,
    nav.navbar.bootsnav ul.nav.navbar-left > li.active > a {
        color: var(--summit-green) !important;
        background: var(--summit-green-light) !important;
        padding-left: 16px !important;
    }

    /* Mobile Action Buttons */
    nav.navbar.bootsnav ul.nav.navbar-right {
        float: none !important;
        margin: 15px 0 0 !important;
        padding: 15px 0 0 !important;
        border-top: 1px solid #e2e8f0;
        display: flex;
        flex-direction: column;
        gap: 10px;
    }

    nav.navbar.bootsnav ul.nav.navbar-right > li {
        float: none;
        width: 100%;
        margin: 0;
        padding: 0 !important;
    }

    .summit-nav-btn {
        width: 100%;
        padding: 12px 16px !important;
        font-size: 14px;
    }

    /* Mobile Authenticated Dropdown */
    nav.navbar.bootsnav li.dropdown.summit-nav-auth > a {
        padding: 8px 0 !important;
    }

    .summit-auth-user-badge {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 10px 14px;
        width: 100%;
    }

    nav.navbar.bootsnav li.dropdown ul.dropdown-menu {
        position: static !important;
        float: none !important;
        width: 100% !important;
        margin-top: 8px !important;
        background: #f8fafc !important;
        border: 1px solid #e2e8f0 !important;
        box-shadow: none !important;
        border-radius: 8px !important;
    }

    nav.navbar.bootsnav li.dropdown ul.dropdown-menu > li > a {
        padding: 10px 14px !important;
        color: #334155 !important;
        font-size: 13.5px;
        display: flex;
        align-items: center;
        gap: 10px;
        text-align: left !important;
    }
}

@media (max-width: 480px) {
    .summit-navbar-subtitle {
        display: none;
    }
    .summit-navbar-title {
        font-size: 13.5px;
    }
    .summit-navbar-logo {
        height: 36px;
    }
}

/* Brand Buttons */
.btn-summit-primary {
    background: linear-gradient(135deg, var(--summit-green) 0%, var(--summit-green-dark) 100%);
    color: #ffffff !important;
    border: none;
    padding: 10px 24px;
    font-weight: 600;
    border-radius: var(--summit-radius);
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    box-shadow: 0 4px 10px rgba(0, 104, 55, 0.25);
}

.btn-summit-primary:hover {
    background: linear-gradient(135deg, var(--summit-green-dark) 0%, #00361c 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(0, 104, 55, 0.35);
}

.btn-summit-gold {
    background: linear-gradient(135deg, var(--summit-gold) 0%, var(--summit-gold-dark) 100%);
    color: #ffffff !important;
    border: none;
    padding: 10px 24px;
    font-weight: 600;
    border-radius: var(--summit-radius);
    transition: all 0.3s ease;
    box-shadow: 0 4px 10px rgba(212, 175, 55, 0.25);
}

.btn-summit-gold:hover {
    background: linear-gradient(135deg, var(--summit-gold-dark) 0%, #9c7f1a 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 14px rgba(212, 175, 55, 0.35);
}

.btn-summit-outline {
    background: transparent;
    color: var(--summit-green) !important;
    border: 2px solid var(--summit-green);
    padding: 8px 22px;
    font-weight: 600;
    border-radius: var(--summit-radius);
    transition: all 0.2s ease;
}

.btn-summit-outline:hover {
    background: var(--summit-green-light);
    color: var(--summit-green-dark) !important;
}

/* Verified Badge */
.summit-badge-verified {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--summit-green-light);
    color: var(--summit-green-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(0, 104, 55, 0.2);
}

.summit-badge-verified i {
    color: var(--summit-green);
}

.summit-badge-gold {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    background: var(--summit-gold-light);
    color: var(--summit-gold-dark);
    font-size: 11px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 20px;
    border: 1px solid rgba(212, 175, 55, 0.3);
}

/* NDPA 2023 Compliance Pill */
.summit-ndpa-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #f8fafc;
    border: 1px solid #cbd5e1;
    color: #475569;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 600;
}

/* Footer Styling */
.summit-footer {
    background: #0f172a;
    color: #94a3b8;
    padding: 60px 0 20px;
    border-top: 4px solid var(--summit-gold);
}

.summit-footer h4 {
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.summit-footer h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 36px;
    height: 3px;
    background: var(--summit-green-accent);
    border-radius: 2px;
}

.summit-footer a {
    color: #cbd5e1;
    transition: color 0.2s ease;
}

.summit-footer a:hover {
    color: var(--summit-gold);
}

.summit-footer-bottom {
    margin-top: 40px;
    padding-top: 25px;
    border-top: 1px solid #1e293b;
    font-size: 12px;
}

/* Toast Notifications */
.summit-toast-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 999999;
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.summit-toast {
    min-width: 300px;
    max-width: 420px;
    padding: 14px 18px;
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
    display: flex;
    align-items: center;
    gap: 12px;
    animation: slideInRight 0.3s ease;
    transition: opacity 0.3s ease;
}

.summit-toast-success {
    background: #ecfdf5;
    color: #065f46;
    border-left: 4px solid #10b981;
}

.summit-toast-error {
    background: #fef2f2;
    color: #991b1b;
    border-left: 4px solid #ef4444;
}

.summit-toast-info {
    background: #f0fdf4;
    color: #166534;
    border-left: 4px solid var(--summit-green);
}

@keyframes slideInRight {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}