/* ==========================================================================
   SSGD Portal - Modern Landing & Dashboard Stylesheet
   ========================================================================== */

:root {
    --ssgd-navy: #0f172a;
    --ssgd-navy-card: #1e293b;
    --ssgd-primary: #1e3a8a;
    --ssgd-primary-accent: #2563eb;
    --ssgd-gold: #f59e0b;
    --ssgd-gold-light: #fde68a;
    --ssgd-gold-dark: #b45309;
    --ssgd-surface: #ffffff;
    --ssgd-surface-alt: #f8fafc;
    --ssgd-text-primary: #0f172a;
    --ssgd-text-secondary: #475569;
    --ssgd-text-muted: #94a3b8;
    --ssgd-border: #e2e8f0;
    --ssgd-radius: 16px;
    --ssgd-radius-sm: 10px;
    --ssgd-radius-pill: 9999px;
    --ssgd-shadow-card: 0 10px 25px -5px rgba(15, 23, 42, 0.08), 0 8px 10px -6px rgba(15, 23, 42, 0.04);
    --ssgd-shadow-hover: 0 20px 35px -8px rgba(15, 23, 42, 0.15), 0 10px 15px -5px rgba(15, 23, 42, 0.08);
}

/* ==========================================================================
   1. PUBLIC LANDING PAGE (Unauthenticated Visitor)
   ========================================================================== */

.ssgd-landing-wrapper {
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    color: var(--ssgd-text-primary);
    background-color: #f8fafc;
    overflow-x: hidden;
    margin: -15px; /* counteract AdminLTE content wrapper padding if any */
}

/* Landing Hero Section */
.ssgd-landing-hero {
    position: relative;
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.92) 0%, rgba(30, 58, 138, 0.88) 100%), url('/images/ssgd_hero_bg.jpg') center/cover no-repeat;
    color: #ffffff;
    padding: 70px 20px 90px 20px;
    text-align: center;
    overflow: hidden;
}

.ssgd-landing-hero::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    height: 40px;
    background: #f8fafc;
    clip-path: ellipse(55% 100% at 50% 100%);
}

.ssgd-hero-content {
    max-width: 900px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.ssgd-hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(245, 158, 11, 0.35);
    color: #fbbf24;
    padding: 8px 18px;
    border-radius: var(--ssgd-radius-pill);
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    animation: ssgdFadeIn 0.8s ease-out;
}

.ssgd-hero-badge img {
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.25));
}

.ssgd-hero-headline {
    font-size: 44px;
    font-weight: 800;
    line-height: 1.15;
    letter-spacing: -1px;
    margin: 0 0 20px 0;
    color: #ffffff;
    text-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.ssgd-hero-headline span {
    background: linear-gradient(90deg, #fbbf24 0%, #fde68a 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.ssgd-hero-lead {
    font-size: 18px;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    max-width: 680px;
    margin: 0 auto 36px auto;
    font-weight: 400;
}

.ssgd-hero-cta-group {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.ssgd-btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    color: #ffffff !important;
    font-size: 16px;
    font-weight: 700;
    padding: 14px 32px;
    border-radius: var(--ssgd-radius-pill);
    text-decoration: none !important;
    box-shadow: 0 10px 25px -3px rgba(245, 158, 11, 0.45);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
}

.ssgd-btn-primary:hover {
    background: linear-gradient(135deg, #fbbf24 0%, #b45309 100%);
    transform: translateY(-2px);
    box-shadow: 0 15px 30px -3px rgba(245, 158, 11, 0.55);
}

.ssgd-btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    color: #ffffff !important;
    font-size: 16px;
    font-weight: 600;
    padding: 14px 28px;
    border-radius: var(--ssgd-radius-pill);
    text-decoration: none !important;
    border: 1px solid rgba(255, 255, 255, 0.25);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.ssgd-btn-secondary:hover {
    background: rgba(255, 255, 255, 0.22);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
}

/* Quick Stats Bar */
.ssgd-stats-container {
    display: flex;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
    padding: 20px;
    background: rgba(15, 23, 42, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--ssgd-radius);
    max-width: 820px;
    margin: 0 auto;
}

.ssgd-stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.ssgd-stat-number {
    font-size: 26px;
    font-weight: 800;
    color: #fbbf24;
    line-height: 1.1;
}

.ssgd-stat-label {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 500;
    margin-top: 4px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Section Container */
.ssgd-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
}

.ssgd-section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px auto;
}

.ssgd-section-tag {
    display: inline-block;
    font-size: 13px;
    font-weight: 700;
    color: var(--ssgd-primary-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.ssgd-section-title {
    font-size: 32px;
    font-weight: 800;
    color: var(--ssgd-text-primary);
    margin: 0 0 12px 0;
    letter-spacing: -0.5px;
}

.ssgd-section-desc {
    font-size: 15px;
    color: var(--ssgd-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Three Core Pillars */
.ssgd-pillars-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 60px;
}

.ssgd-pillar-card {
    background: var(--ssgd-surface);
    border-radius: var(--ssgd-radius);
    padding: 36px 28px;
    box-shadow: var(--ssgd-shadow-card);
    border: 1px solid var(--ssgd-border);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.ssgd-pillar-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ssgd-shadow-hover);
    border-color: #cbd5e1;
}

.ssgd-pillar-top-bar {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
}

.pillar-vidya .ssgd-pillar-top-bar { background: linear-gradient(90deg, #3b82f6, #60a5fa); }
.pillar-sadvidya .ssgd-pillar-top-bar { background: linear-gradient(90deg, #f59e0b, #fbbf24); }
.pillar-brahmavidya .ssgd-pillar-top-bar { background: linear-gradient(90deg, #8b5cf6, #a78bfa); }

.ssgd-pillar-icon {
    width: 60px;
    height: 60px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    margin-bottom: 20px;
}

.pillar-vidya .ssgd-pillar-icon { background: #eff6ff; color: #2563eb; }
.pillar-sadvidya .ssgd-pillar-icon { background: #fef3c7; color: #d97706; }
.pillar-brahmavidya .ssgd-pillar-icon { background: #f5f3ff; color: #7c3aed; }

.ssgd-pillar-title {
    font-size: 20px;
    font-weight: 700;
    margin: 0 0 10px 0;
    color: var(--ssgd-text-primary);
}

.ssgd-pillar-text {
    font-size: 14px;
    color: var(--ssgd-text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Services & Modules Showcase */
.ssgd-services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.ssgd-service-card {
    background: #ffffff;
    border-radius: var(--ssgd-radius);
    padding: 28px 24px;
    border: 1px solid var(--ssgd-border);
    box-shadow: var(--ssgd-shadow-card);
    transition: all 0.25s ease;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ssgd-service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ssgd-shadow-hover);
    border-color: #93c5fd;
}

.ssgd-service-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 14px;
}

.ssgd-service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.icon-blue { background: #dbeafe; color: #1d4ed8; }
.icon-amber { background: #fef3c7; color: #b45309; }
.icon-green { background: #dcfce7; color: #15803d; }
.icon-purple { background: #f3e8ff; color: #6b21a8; }
.icon-red { background: #fee2e2; color: #b91c1c; }
.icon-teal { background: #ccfbf1; color: #0f766e; }

.ssgd-service-title {
    font-size: 17px;
    font-weight: 700;
    margin: 0;
    color: var(--ssgd-text-primary);
}

.ssgd-service-desc {
    font-size: 13px;
    color: var(--ssgd-text-secondary);
    line-height: 1.5;
    margin: 0 0 16px 0;
    flex-grow: 1;
}

.ssgd-service-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--ssgd-primary-accent);
    text-decoration: none !important;
}

.ssgd-service-link:hover {
    color: #1d4ed8;
    text-decoration: underline !important;
}

/* Call to Action Banner */
.ssgd-cta-banner {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a8a 100%);
    border-radius: 20px;
    padding: 48px 36px;
    color: #ffffff;
    text-align: center;
    margin: 40px auto 0 auto;
    position: relative;
    overflow: hidden;
    box-shadow: 0 20px 40px -10px rgba(15, 23, 42, 0.3);
}

.ssgd-cta-banner h2 {
    font-size: 28px;
    font-weight: 800;
    margin: 0 0 12px 0;
}

.ssgd-cta-banner p {
    font-size: 15px;
    color: rgba(255, 255, 255, 0.85);
    max-width: 550px;
    margin: 0 auto 28px auto;
}

/* ==========================================================================
   2. AUTHENTICATED DASHBOARD (Logged-in User UI Overhaul)
   ========================================================================== */

.ssgd-dashboard-container {
    padding: 20px;
    font-family: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
}

.ssgd-dashboard-hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #0f172a 100%);
    border-radius: var(--ssgd-radius);
    padding: 28px 32px;
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 28px;
    box-shadow: var(--ssgd-shadow-card);
    position: relative;
    overflow: hidden;
}

.ssgd-dashboard-hero::after {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.25) 0%, transparent 70%);
    pointer-events: none;
}

.ssgd-dash-title {
    font-size: 24px;
    font-weight: 800;
    margin: 0 0 6px 0;
    letter-spacing: -0.5px;
}

.ssgd-dash-subtitle {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    margin: 0;
}

.ssgd-dash-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(8px);
    padding: 8px 16px;
    border-radius: var(--ssgd-radius-pill);
    font-size: 13px;
    font-weight: 600;
    color: #fbbf24;
    border: 1px solid rgba(251, 191, 36, 0.3);
}

/* Category Headings */
.ssgd-category-heading {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 16px;
    font-weight: 700;
    color: var(--ssgd-text-primary);
    margin: 32px 0 16px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.ssgd-category-heading::after {
    content: '';
    flex-grow: 1;
    height: 1px;
    background: #e2e8f0;
    margin-left: 12px;
}

/* Modern Dashboard Grid */
.ssgd-dash-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
    margin-bottom: 24px;
}

.ssgd-dash-card-link {
    text-decoration: none !important;
    display: block;
    color: inherit !important;
}

.ssgd-dash-card {
    background: #ffffff;
    border-radius: var(--ssgd-radius);
    padding: 22px 20px;
    box-shadow: var(--ssgd-shadow-card);
    border: 1px solid var(--ssgd-border);
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    align-items: center;
    gap: 18px;
    height: 100%;
}

.ssgd-dash-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--ssgd-shadow-hover);
    border-color: #93c5fd;
}

.ssgd-card-icon-wrap {
    width: 54px;
    height: 54px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 22px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0,0,0,0.06);
}

.ssgd-card-body {
    flex-grow: 1;
    overflow: hidden;
}

.ssgd-card-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--ssgd-text-primary);
    margin: 0 0 4px 0;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.ssgd-card-desc {
    font-size: 13px;
    color: var(--ssgd-text-secondary);
    margin: 0;
    line-height: 1.4;
}

.ssgd-card-stat {
    display: inline-block;
    background: #f1f5f9;
    color: #1e3a8a;
    font-size: 12px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: var(--ssgd-radius-pill);
    margin-top: 6px;
}

/* Color Theme Classes for Dashboard Cards */
.bg-gradient-blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); color: #ffffff; }
.bg-gradient-red { background: linear-gradient(135deg, #ef4444, #b91c1c); color: #ffffff; }
.bg-gradient-green { background: linear-gradient(135deg, #10b981, #047857); color: #ffffff; }
.bg-gradient-amber { background: linear-gradient(135deg, #f59e0b, #d97706); color: #ffffff; }
.bg-gradient-purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); color: #ffffff; }
.bg-gradient-indigo { background: linear-gradient(135deg, #6366f1, #4338ca); color: #ffffff; }
.bg-gradient-teal { background: linear-gradient(135deg, #14b8a6, #0f766e); color: #ffffff; }
.bg-gradient-rose { background: linear-gradient(135deg, #f43f5e, #be123c); color: #ffffff; }

/* Campus Landmarks Showcase */
.ssgd-landmarks-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 30px;
    margin-bottom: 40px;
}

.ssgd-landmark-card {
    background: #ffffff;
    border-radius: var(--ssgd-radius);
    overflow: hidden;
    border: 1px solid var(--ssgd-border);
    box-shadow: var(--ssgd-shadow-card);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
    display: flex;
    flex-direction: column;
}

.ssgd-landmark-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--ssgd-shadow-hover);
    border-color: #cbd5e1;
}

.ssgd-landmark-img-wrap {
    height: 200px;
    position: relative;
    overflow: hidden;
    background: #f1f5f9;
}

.ssgd-landmark-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.ssgd-landmark-card:hover .ssgd-landmark-img {
    transform: scale(1.08);
}

.ssgd-landmark-tag {
    position: absolute;
    top: 12px;
    left: 12px;
    background: rgba(15, 23, 42, 0.75);
    color: #ffffff;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    padding: 4px 12px;
    border-radius: var(--ssgd-radius-pill);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

.ssgd-landmark-body {
    padding: 20px;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.ssgd-landmark-title {
    font-size: 17px;
    font-weight: 700;
    color: var(--ssgd-text-primary);
    margin: 0 0 6px 0;
}

.ssgd-landmark-desc {
    font-size: 13px;
    color: var(--ssgd-text-secondary);
    line-height: 1.5;
    margin: 0;
}

/* Responsive adjustments */
@media (max-width: 992px) {
    .ssgd-pillars-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }
    .ssgd-services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
    .ssgd-landmarks-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ssgd-landing-hero {
        padding: 50px 16px 70px 16px;
    }
    .ssgd-hero-headline {
        font-size: 30px;
    }
    .ssgd-hero-lead {
        font-size: 15px;
        margin-bottom: 28px;
    }
    .ssgd-stats-container {
        gap: 16px;
    }
    .ssgd-stat-number {
        font-size: 20px;
    }
    .ssgd-services-grid {
        grid-template-columns: 1fr;
    }
    .ssgd-landmarks-grid {
        grid-template-columns: 1fr;
    }
    .ssgd-dashboard-hero {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
        padding: 20px;
    }
    .ssgd-dash-grid {
        grid-template-columns: 1fr;
    }
}
