/* ==========================================================================
   Career Fair Landing Pages - Shared Styles
   Used by both virtual and in-person career fair pages
   ========================================================================== */

:root {
    /* Material Design for Bootstrap - Base Theme Colors */
    --mdb-primary: #3B71CA;
    --mdb-secondary: #9FA6B2;
    --mdb-success: #14A44D;
    --mdb-danger: #DC4C64;
    --mdb-warning: #E4A11B;
    --mdb-info: #54B4D3;
    --mdb-light: #FBFBFB;
    --mdb-dark: #332D2D;
    /* Mapped for compatibility */
    --md-sys-color-primary: #3B71CA;
    --md-sys-color-on-primary: #FFFFFF;
    --md-sys-color-primary-container: #e3edf9;
    --md-sys-color-on-primary-container: #1d3865;
    --md-sys-color-secondary: #9FA6B2;
    --md-sys-color-on-secondary: #FFFFFF;
    --md-sys-color-secondary-container: #f0f1f3;
    --md-sys-color-on-secondary-container: #4f5359;
    --md-sys-color-tertiary: #54B4D3;
    --md-sys-color-on-tertiary: #FFFFFF;
    --md-sys-color-success: #14A44D;
    --md-sys-color-warning: #E4A11B;
    --md-sys-color-error: #DC4C64;
    /* Surface Colors */
    --md-sys-color-surface: #FBFBFB;
    --md-sys-color-on-surface: #332D2D;
    --md-sys-color-surface-variant: #f5f5f5;
    --md-sys-color-on-surface-variant: #6c757d;
    --md-sys-color-outline: #6c757d;
    /* Elevation shadows */
    --md-sys-elevation-1: 0 2px 5px 0 rgba(0,0,0,.16), 0 2px 10px 0 rgba(0,0,0,.12);
    --md-sys-elevation-2: 0 4px 10px 0 rgba(0,0,0,.16), 0 4px 20px 0 rgba(0,0,0,.12);
    --md-sys-elevation-3: 0 8px 17px 0 rgba(0,0,0,.2), 0 6px 20px 0 rgba(0,0,0,.19);
    --md-sys-elevation-4: 0 12px 15px 0 rgba(0,0,0,.24), 0 17px 50px 0 rgba(0,0,0,.19);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background: var(--mdb-light);
    color: var(--mdb-dark);
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

/* ==========================================================================
   Material Design Top App Bar
   ========================================================================== */

.md-top-app-bar {
    background: var(--md-sys-color-surface);
    box-shadow: var(--md-sys-elevation-2);
    position: fixed;
    width: 100%;
    top: 0;
    z-index: 1000;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.app-bar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 10px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: auto;
    min-height: 80px;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 12px;
}

    .logo-container img {
        height: 75px;
    }

.nav-actions {
    display: flex;
    gap: 8px;
    align-items: center;
}

/* ==========================================================================
   Material Design Buttons
   ========================================================================== */

.md-text-button {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.1px;
    padding: 10px 12px;
    border: none;
    background: transparent;
    color: var(--md-sys-color-primary);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    position: relative;
    overflow: hidden;
}

    .md-text-button::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0;
        height: 0;
        border-radius: 50%;
        background: var(--md-sys-color-primary);
        opacity: 0.12;
        transform: translate(-50%, -50%);
        transition: width 0.3s, height 0.3s;
    }

    .md-text-button:hover::before {
        width: 100%;
        height: 100%;
    }

.md-filled-button {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.1px;
    padding: 10px 24px;
    border: none;
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    cursor: pointer;
    border-radius: 20px;
    box-shadow: var(--md-sys-elevation-1);
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .md-filled-button:hover {
        box-shadow: var(--md-sys-elevation-2);
        transform: translateY(-1px);
    }

    .md-filled-button:active {
        box-shadow: var(--md-sys-elevation-1);
        transform: translateY(0);
    }

.md-outlined-button {
    font-family: 'Roboto', sans-serif;
    font-weight: 500;
    font-size: 0.875rem;
    letter-spacing: 0.1px;
    padding: 10px 24px;
    border: 1px solid var(--md-sys-color-outline);
    background: transparent;
    color: var(--md-sys-color-primary);
    cursor: pointer;
    border-radius: 20px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

    .md-outlined-button:hover {
        background: rgba(37, 99, 235, 0.08);
    }

.md-filled-button.large {
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: 24px;
}

.md-outlined-button.large {
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: 24px;
}

.md-filled-button.secondary-color {
    background: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
}
/* ==========================================================================
   Banner & Chips
   ========================================================================== */

.md-banner {
    background: transparent;
    color: var(--md-sys-color-on-primary-container);
    text-align: center;
    padding: 10px 24px;
    margin-top: 80px;
    font-weight: 500;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    position: relative;
    z-index: 10;
    min-height: 40px;
}

.md-chip {
    background: var(--md-sys-color-primary);
    color: var(--md-sys-color-on-primary);
    padding: 6px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

    .md-chip.info {
        background: var(--md-sys-color-tertiary);
        color: var(--md-sys-color-on-tertiary);
    }

    .md-chip.success {
        background: var(--md-sys-color-success);
        color: var(--md-sys-color-on-primary);
    }

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero-section {
    background: linear-gradient(135deg, #e3edf9 0%, #ebf2fb 50%, #f3f7fd 100%);
    padding: 0 24px 80px;
    margin-top: 0;
    padding-top: 150px;
    min-height: auto;
    display: flex;
    align-items: center;
    position: relative;
}

    .hero-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(59, 113, 202, 0.08) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(84, 180, 211, 0.06) 0%, transparent 50%);
        pointer-events: none;
    }

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   Typography
   ========================================================================== */

.md-headline-large {
    font-size: 3.5rem;
    line-height: 1.2;
    font-weight: 400;
    letter-spacing: -0.25px;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 12px;
}

.md-headline-medium {
    font-size: 1.75rem;
    line-height: 1.3;
    font-weight: 400;
    color: var(--md-sys-color-on-surface-variant);
    margin-bottom: 24px;
}

.md-label-large {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.1px;
}

.highlight {
    color: var(--md-sys-color-primary);
    font-weight: 500;
}

/* ==========================================================================
   Event Badge
   ========================================================================== */

.event-badge {
    background: var(--md-sys-color-secondary-container);
    color: var(--md-sys-color-on-secondary-container);
    display: inline-flex;
    align-items: center;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 24px;
    gap: 8px;
}

.for-schools-section .event-badge {
    background: var(--md-sys-color-secondary);
    color: var(--md-sys-color-on-secondary);
}

/* ==========================================================================
   Event Details
   ========================================================================== */

.event-details {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin: 24px 0;
}

.event-detail {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--md-sys-color-on-surface-variant);
    font-size: 1rem;
}

    .event-detail .material-icons {
        color: var(--md-sys-color-primary);
        font-size: 24px;
    }

/* ==========================================================================
   CTA Group
   ========================================================================== */

.cta-group {
    display: flex;
    gap: 16px;
    margin: 28px 0;
    flex-wrap: wrap;
}

/* ==========================================================================
   Stats Grid & Cards
   ========================================================================== */

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 24px;
}

.md-card {
    background: var(--md-sys-color-surface);
    border-radius: 12px;
    padding: 16px;
    box-shadow: var(--md-sys-elevation-1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

    .md-card:hover {
        box-shadow: var(--md-sys-elevation-3);
    }

.stat-number {
    font-size: 2.5rem;
    font-weight: 400;
    color: var(--md-sys-color-tertiary);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    font-weight: 500;
}

/* ==========================================================================
   Hero Visual
   ========================================================================== */

.hero-visual {
    position: relative;
}

.visual-card {
    position: relative;
}

    .visual-card img {
        width: 100%;
        border-radius: 16px;
        box-shadow: var(--md-sys-elevation-3);
        transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    }

        .visual-card img:hover {
            box-shadow: var(--md-sys-elevation-4);
            transform: translateY(-2px);
        }

.floating-card {
    position: absolute;
    background: var(--md-sys-color-surface);
    padding: 16px 20px;
    border-radius: 16px;
    box-shadow: var(--md-sys-elevation-3);
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-12px);
    }
}

.floating-card.card-1 {
    top: -24px;
    right: -24px;
    animation-delay: 0s;
}

.floating-stat-value {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--md-sys-color-primary);
    margin-bottom: 4px;
}

.floating-stat-label {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
}

/* ==========================================================================
   Alert Box (In-Person Page)
   ========================================================================== */

.alert-box {
    background: #fff3cd;
    border: 2px solid var(--md-sys-color-warning);
    border-radius: 12px;
    padding: 20px 24px;
    margin: 32px 0;
    display: flex;
    align-items: start;
    gap: 16px;
}

    .alert-box .material-icons {
        color: var(--md-sys-color-warning);
        font-size: 28px;
        flex-shrink: 0;
    }

.alert-content {
    flex: 1;
}

.alert-title {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--mdb-dark);
    margin-bottom: 8px;
}

.alert-text {
    font-size: 0.9375rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.6;
}

/* ==========================================================================
   What to Bring Section (In-Person Page)
   ========================================================================== */

.what-to-bring {
    margin: 32px 0;
}

.what-to-bring-title {
    font-size: 1.5rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 12px;
}

    .what-to-bring-title .material-icons {
        color: var(--md-sys-color-primary);
        font-size: 32px;
    }

.what-to-bring-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-left: 44px;
}

.what-to-bring-item {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1rem;
    color: var(--md-sys-color-on-surface-variant);
}

    .what-to-bring-item .material-icons {
        color: var(--md-sys-color-success);
        font-size: 20px;
    }

/* ==========================================================================
   School Logos Section
   ========================================================================== */

.schools-section {
    background: var(--md-sys-color-surface);
    padding: 32px 24px 80px;
}

.schools-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.schools-label {
    font-size: 0.75rem;
    color: var(--md-sys-color-on-surface-variant);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 500;
    margin-bottom: 32px;
}

.schools-grid {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 56px;
    flex-wrap: wrap;
}

.school-logo {
    max-height: 80px;
    max-width: 180px;
    width: auto;
    height: auto;
    object-fit: contain;
    opacity: 0.7;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    filter: grayscale(100%);
}

    .school-logo:hover {
        opacity: 1;
        filter: grayscale(0%);
        transform: scale(1.05);
    }

/* ==========================================================================
   For Candidates Section
   ========================================================================== */

.for-candidates-section {
    background: var(--mdb-light);
    padding: 80px 24px;
    border-top: 4px solid var(--mdb-primary);
}

.for-candidates-container,
.for-schools-container {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

/* ==========================================================================
   For Schools Section
   ========================================================================== */

.for-schools-section {
    background: linear-gradient(135deg, #f0f1f3 0%, #f5f6f7 50%, #fafbfc 100%);
    padding: 80px 24px;
    border-top: 4px solid var(--mdb-success);
    position: relative;
}

    .for-schools-section::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(20, 164, 77, 0.06) 0%, transparent 50%), radial-gradient(circle at 80% 80%, rgba(59, 113, 202, 0.05) 0%, transparent 50%);
        pointer-events: none;
    }

/* ==========================================================================
   Section Headers
   ========================================================================== */

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-title {
    font-size: 2.5rem;
    line-height: 1.2;
    font-weight: 400;
    color: var(--md-sys-color-on-surface);
    margin: 16px 0;
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--md-sys-color-on-surface-variant);
    max-width: 700px;
    margin: 0 auto;
}

/* ==========================================================================
   Benefits Grid
   ========================================================================== */

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-bottom: 80px;
}

.benefit-card {
    background: var(--md-sys-color-surface);
    border-radius: 16px;
    padding: 32px 24px;
    box-shadow: var(--md-sys-elevation-1);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

    .benefit-card:hover {
        box-shadow: var(--md-sys-elevation-3);
        transform: translateY(-4px);
    }

/* For Schools benefit cards - distinct styling */
.for-schools-section .benefit-card {
    background: rgba(255, 255, 255, 0.9);
    border: 2px solid rgba(20, 164, 77, 0.2);
    backdrop-filter: blur(10px);
}

    .for-schools-section .benefit-card:hover {
        border-color: var(--mdb-success);
        background: rgba(255, 255, 255, 1);
    }

.for-schools-section .benefit-icon {
    background: #e8f7ed;
}

    .for-schools-section .benefit-icon .material-icons {
        color: var(--mdb-success);
    }

.benefit-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--md-sys-color-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

    .benefit-icon .material-icons {
        font-size: 32px;
        color: var(--md-sys-color-primary);
    }

.benefit-title {
    font-size: 1.25rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin-bottom: 12px;
}

.benefit-description {
    font-size: 0.9375rem;
    line-height: 1.6;
    color: var(--md-sys-color-on-surface-variant);
}

/* ==========================================================================
   CTA Container
   ========================================================================== */

.cta-container {
    margin-top: 64px;
    text-align: center;
}

.cta-note {
    margin-top: 16px;
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    font-style: italic;
}

/* ==========================================================================
   Modal Styles
   ========================================================================== */

/* Modal baseline reset */
.modal-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}
.modal-overlay.active { display: flex; }

/* Ensure dialog receives clicks even when overlay is present */
.modal-overlay { pointer-events: none; }
.modal-dialog { pointer-events: auto; }

.modal-dialog {
    background: var(--md-sys-color-surface);
    border-radius: 28px;
    box-shadow: var(--md-sys-elevation-4);
    max-width: 560px;
    width: 90%;
    max-height: 90vh;
    overflow: auto;
}

/* Option cards should be above dialog content if needed */
.modal-option-card { text-decoration: none; }

.modal-header {
    padding: 24px 24px 16px;
    border-bottom: 1px solid var(--md-sys-color-outline);
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--md-sys-color-on-surface);
    margin: 0;
}

.modal-subtitle {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    margin-top: 4px;
}

.modal-body {
    padding: 24px;
}

.modal-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.modal-option-card {
    background: var(--md-sys-color-surface);
    border: 2px solid var(--md-sys-color-outline);
    border-radius: 16px;
    padding: 32px 24px;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
    text-decoration: none;
    z-index:2005;       
}

    .modal-option-card:hover {
        border-color: var(--md-sys-color-primary);
        background: var(--md-sys-color-primary-container);
        transform: translateY(-2px);
        box-shadow: var(--md-sys-elevation-2);
    }

.modal-option-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--md-sys-color-primary-container);
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-option-card:hover .modal-option-icon {
    background: var(--md-sys-color-primary);
}

.modal-option-icon .material-icons {
    font-size: 32px;
    color: var(--md-sys-color-primary);
}

.modal-option-card:hover .modal-option-icon .material-icons {
    color: var(--md-sys-color-on-primary);
}

.modal-option-title {
    font-size: 1.125rem;
    font-weight: 500;
    color: var(--md-sys-color-on-surface);
    margin: 0;
}

.modal-option-description {
    font-size: 0.875rem;
    color: var(--md-sys-color-on-surface-variant);
    line-height: 1.5;
}

.modal-footer {
    padding: 16px 24px 24px;
    display: flex;
    justify-content: center;
}

.modal-close-button {
    background: transparent;
    border: none;
    color: var(--md-sys-color-on-surface-variant);
    cursor: pointer;
    padding: 8px 16px;
    border-radius: 8px;
    font-size: 0.875rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

    .modal-close-button:hover {
        background: rgba(0, 0, 0, 0.05);
    }

/* ==========================================================================
   Responsive Design
   ========================================================================== */

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .md-headline-large {
        font-size: 2.5rem;
    }

    .md-headline-medium {
        font-size: 1.25rem;
    }

    .hero-visual {
        display: none;
    }

    .nav-actions .md-text-button {
        display: none;
    }

    .stats-grid {
        grid-template-columns: 1fr;
    }

    .event-details {
        align-items: center;
    }

    .cta-group {
        justify-content: center;
    }

    .schools-grid {
        gap: 24px;
    }

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .benefits-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .modal-options {
        grid-template-columns: 1fr;
    }

    .what-to-bring-list {
        margin-left: 0;
    }
}