/*
 * ============================================
 * VIBRANT MINDS TECH — Components
 * Premium UI Components
 * ============================================
 */

/* ─── BUTTONS ─── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: 12px 28px;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    line-height: 1;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--duration-base) var(--ease-out);
    white-space: nowrap;
    position: relative;
    overflow: hidden;
    letter-spacing: 0.01em;
}

.btn::after {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    opacity: 0;
    transition: opacity var(--duration-fast) var(--ease-out);
    background: linear-gradient(135deg, rgba(255,255,255,0.15), transparent);
}

.btn:hover::after {
    opacity: 1;
}

.btn-primary {
    background: var(--accent);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(var(--accent-rgb), 0.35);
}

.btn-primary:hover {
    background: var(--accent-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--accent-rgb), 0.4);
}

.btn-primary:active {
    transform: translateY(0);
    box-shadow: 0 2px 8px rgba(var(--accent-rgb), 0.3);
}

.btn-secondary {
    background: var(--primary);
    color: var(--white);
    box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.25);
}

.btn-secondary:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.3);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border: 2px solid var(--gray-200);
}

.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent);
    background: var(--accent-glow);
    transform: translateY(-2px);
}

.btn-ghost {
    background: transparent;
    color: var(--primary);
    padding: 10px 20px;
}

.btn-ghost:hover {
    background: var(--gray-100);
}

.btn-lg {
    padding: 16px 36px;
    font-size: var(--text-base);
}

.btn-sm {
    padding: 8px 18px;
    font-size: var(--text-xs);
}

.btn-block {
    display: flex;
    width: 100%;
    justify-content: center;
}

.btn-icon {
    width: 44px;
    height: 44px;
    padding: 0;
    border-radius: var(--radius-md);
}

.btn .btn-arrow {
    transition: transform var(--duration-base) var(--ease-spring);
    font-size: 1.1em;
}

.btn:hover .btn-arrow {
    transform: translateX(4px);
}

/* ─── NAVIGATION ─── */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(var(--primary-rgb), 0.06);
    z-index: var(--z-sticky);
    transition: all var(--duration-base) var(--ease-out);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.97);
    box-shadow: var(--shadow-md);
    height: 70px;
}

.navbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.navbar-logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    flex-shrink: 0;
}

.navbar-logo img {
    height: 40px;
    width: auto;
    transition: transform var(--duration-base) var(--ease-spring);
}

.navbar-logo:hover img {
    transform: scale(1.05);
}

.navbar-logo-text {
    font-family: var(--font-primary);
    font-size: var(--text-lg);
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.02em;
}

.navbar-logo-text span {
    color: var(--accent);
}

.navbar-nav {
    display: flex;
    align-items: center;
    gap: var(--space-1);
}

.nav-link {
    display: flex;
    align-items: center;
    padding: 10px 18px;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 500;
    color: var(--gray-700);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 18px;
    right: 18px;
    height: 2px;
    background: var(--accent);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: center;
    transition: transform var(--duration-base) var(--ease-spring);
}

.nav-link:hover {
    color: var(--primary);
    background: var(--gray-50);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: scaleX(1);
}

.nav-link.active {
    color: var(--accent);
    font-weight: 600;
}

.navbar-cta {
    margin-left: var(--space-4);
}

/* Mobile Nav Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    cursor: pointer;
    padding: 8px;
    z-index: var(--z-overlay);
}

.nav-toggle span {
    width: 100%;
    height: 2.5px;
    background: var(--primary);
    border-radius: 2px;
    transition: all var(--duration-base) var(--ease-out);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ─── CARDS ─── */
.card {
    background: var(--surface);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    overflow: hidden;
    transition: all var(--duration-base) var(--ease-out);
    position: relative;
    border: 1px solid rgba(var(--primary-rgb), 0.04);
}

.card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-card-hover);
}

.card-body {
    padding: var(--space-8);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
}

.card-badge {
    position: absolute;
    top: var(--space-4);
    left: var(--space-4);
    padding: 4px 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    color: var(--white);
    background: var(--accent);
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}

.card-title {
    font-size: var(--text-lg);
    margin-bottom: var(--space-2);
    color: var(--primary);
}

.card-text {
    font-size: var(--text-sm);
    color: var(--gray-500);
    line-height: 1.7;
}

.card-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-4) var(--space-8);
    border-top: 1px solid var(--gray-100);
}

/* Platform Card — used on main hub */
.platforms-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.platform-card {
    background: var(--white);
    border-radius: 16px;
    padding: 24px;
    text-align: left;
    border: 1px solid rgba(var(--primary-rgb), 0.07);
    box-shadow: 0 2px 12px rgba(var(--primary-rgb), 0.05);
    transition: all 0.3s var(--ease-out);
    position: relative;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    gap: 0;
    text-decoration: none;
}

.platform-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    border-radius: 0 0 20px 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.platform-card--candidate::after { background: linear-gradient(90deg, #F26522, #FF9A5C); }
.platform-card--college::after   { background: linear-gradient(90deg, #1B2A4A, #2D4373); }
.platform-card--company::after   { background: linear-gradient(90deg, #10B981, #34D399); }

.platform-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(var(--primary-rgb), 0.12);
    border-color: transparent;
}

.platform-card:hover::after {
    opacity: 1;
}

/* Number badge */
.platform-card-num {
    position: absolute;
    top: 24px;
    right: 24px;
    font-family: var(--font-primary);
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 0.12em;
    color: var(--gray-300);
    margin: 0;
}

/* Icon box */
.platform-card-icon {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    transition: transform 0.3s var(--ease-spring);
}

.platform-card-icon svg {
    width: 20px;
    height: 20px;
}

.platform-card--candidate .platform-card-icon {
    background: linear-gradient(135deg, rgba(242,101,34,0.12), rgba(242,101,34,0.04));
    color: var(--accent);
}
.platform-card--college .platform-card-icon {
    background: linear-gradient(135deg, rgba(27,42,74,0.1), rgba(27,42,74,0.03));
    color: var(--primary);
}
.platform-card--company .platform-card-icon {
    background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(16,185,129,0.04));
    color: #10B981;
}

.platform-card:hover .platform-card-icon {
    transform: scale(1.08);
}

.platform-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 8px;
    letter-spacing: -0.01em;
}

.platform-card p {
    font-size: 12.5px;
    color: var(--gray-500);
    line-height: 1.5;
    margin-bottom: 16px;
}

/* Feature list */
.platform-card-features {
    list-style: none;
    padding: 0;
    margin: 0 0 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex: 1;
}

.platform-card-features li {
    font-size: 11.5px;
    font-weight: 500;
    color: var(--gray-600);
    display: flex;
    align-items: center;
    gap: 8px;
}

.platform-card-features li::before {
    content: '';
    width: 6px;
    height: 6px;
    border-radius: 50%;
    flex-shrink: 0;
}

.platform-card--candidate .platform-card-features li::before { background: var(--accent); }
.platform-card--college   .platform-card-features li::before { background: var(--primary); }
.platform-card--company   .platform-card-features li::before { background: #10B981; }

/* CTA link at bottom */
.platform-card-cta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    font-weight: 700;
    border-top: 1px solid var(--gray-100);
    padding-top: 14px;
    margin-top: auto;
    transition: gap 0.25s ease;
}

.platform-card--candidate .platform-card-cta { color: var(--accent); }
.platform-card--college   .platform-card-cta { color: var(--primary); }
.platform-card--company   .platform-card-cta { color: #10B981; }

.platform-card:hover .platform-card-cta {
    gap: 10px;
}


/* ─── STAT CARDS ─── */
.stat-card {
    text-align: center;
    padding: 10px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.stat-number {
    font-family: var(--font-primary);
    font-size: 34px;
    font-weight: 800;
    color: var(--white);
    line-height: 1;
    margin-bottom: 6px;
}

.stat-label {
    font-size: 11px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.stat-divider {
    display: none;
}

/* ─── TESTIMONIAL CARDS ─── */
.testimonial-card {
    background: var(--white);
    border-radius: 20px;
    padding: 28px;
    box-shadow: 0 4px 24px rgba(var(--primary-rgb), 0.06);
    border: 1px solid rgba(var(--primary-rgb), 0.06);
    position: relative;
    overflow: hidden;
    transition: box-shadow 0.3s ease, transform 0.3s ease;
}

.testimonial-card:hover {
    box-shadow: 0 12px 40px rgba(var(--primary-rgb), 0.12);
    transform: translateY(-3px);
}

.testimonial-stars {
    font-size: 14px;
    color: var(--accent);
    letter-spacing: 2px;
    margin-bottom: 12px;
    line-height: 1;
}

.testimonial-card::before {
    content: '"';
    position: absolute;
    top: 12px;
    right: 20px;
    font-family: Georgia, serif;
    font-size: 72px;
    font-weight: 900;
    color: rgba(var(--primary-rgb), 0.06);
    line-height: 1;
}

.testimonial-text {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 20px;
    font-style: normal;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid rgba(var(--primary-rgb), 0.06);
    padding-top: 16px;
}

.testimonial-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-primary);
    font-size: 15px;
    font-weight: 700;
    flex-shrink: 0;
}

.testimonial-name {
    font-family: var(--font-primary);
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 2px;
}

.testimonial-role {
    font-size: 12px;
    color: var(--gray-400);
    font-weight: 500;
}

/* ─── LOGO MARQUEE ─── */
.marquee-wrapper {
    overflow: hidden;
    position: relative;
    padding: var(--space-8) 0;
}

.marquee-wrapper::before,
.marquee-wrapper::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 120px;
    z-index: 2;
    pointer-events: none;
}

.marquee-wrapper::before {
    left: 0;
    background: linear-gradient(90deg, var(--white), transparent);
}

.marquee-wrapper::after {
    right: 0;
    background: linear-gradient(-90deg, var(--white), transparent);
}

.section-alt .marquee-wrapper::before {
    background: linear-gradient(90deg, var(--bg-section-alt), transparent);
}

.section-alt .marquee-wrapper::after {
    background: linear-gradient(-90deg, var(--bg-section-alt), transparent);
}

.marquee-track {
    display: flex;
    align-items: center;
    gap: var(--space-16);
    animation: marquee 30s linear infinite;
    width: max-content;
}

.marquee-track:hover {
    animation-play-state: paused;
}

.ecosystem-marquee {
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid rgba(var(--primary-rgb), 0.05);
    text-align: center;
}

.ecosystem-marquee-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    color: var(--gray-400);
    margin-bottom: 8px;
}

.marquee-text {
    font-family: var(--font-primary);
    font-size: 26px;
    font-weight: 800;
    color: var(--gray-300);
    letter-spacing: -0.02em;
    opacity: 0.6;
    transition: all 0.3s ease;
    cursor: default;
}

.marquee-text:hover {
    color: var(--primary);
    opacity: 1;
}

/* ─── BADGES ─── */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    font-size: var(--text-xs);
    font-weight: 600;
    border-radius: var(--radius-full);
    letter-spacing: 0.02em;
}

.badge-accent {
    background: var(--accent-glow);
    color: var(--accent);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.badge-danger {
    background: var(--danger-light);
    color: var(--danger);
}

/* ─── FORM ELEMENTS ─── */
.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-family: var(--font-primary);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
}

.form-input {
    width: 100%;
    padding: 14px 18px;
    font-size: var(--text-base);
    color: var(--gray-800);
    background: var(--white);
    border: 2px solid var(--gray-200);
    border-radius: var(--radius-md);
    transition: all var(--duration-fast) var(--ease-out);
}

.form-input:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.1);
}

.form-input::placeholder {
    color: var(--gray-400);
}

textarea.form-input {
    resize: vertical;
    min-height: 120px;
}

/* ─── MODAL ─── */
.modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(var(--primary-rgb), 0.5);
    backdrop-filter: blur(8px);
    z-index: var(--z-modal);
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-base) var(--ease-out);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.95);
    background: var(--surface);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-2xl);
    z-index: calc(var(--z-modal) + 1);
    width: 90%;
    max-width: 560px;
    max-height: 85vh;
    overflow-y: auto;
    opacity: 0;
    visibility: hidden;
    transition: all var(--duration-base) var(--ease-spring);
}

.modal.active {
    opacity: 1;
    visibility: visible;
    transform: translate(-50%, -50%) scale(1);
}

.modal-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--space-6) var(--space-8);
    border-bottom: 1px solid var(--gray-100);
}

.modal-body {
    padding: var(--space-8);
}

.modal-close {
    width: 36px;
    height: 36px;
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    color: var(--gray-400);
    transition: all var(--duration-fast) var(--ease-out);
}

.modal-close:hover {
    background: var(--gray-100);
    color: var(--gray-700);
}

/* ─── TOAST NOTIFICATIONS ─── */
.toast-container {
    position: fixed;
    top: var(--space-6);
    right: var(--space-6);
    z-index: var(--z-toast);
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.toast {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-4) var(--space-6);
    background: var(--surface);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border-left: 4px solid var(--accent);
    animation: slideInRight var(--duration-base) var(--ease-spring);
    min-width: 320px;
}

/* ─── RESPONSIVE NAV ─── */
@media (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }

    /* .navbar-nav mobile styling is handled by main.css via .navbar-center */

    .mobile-overlay {
        position: fixed;
        inset: 0;
        background: rgba(var(--primary-rgb), 0.4);
        backdrop-filter: blur(4px);
        opacity: 0;
        visibility: hidden;
        transition: all var(--duration-base) var(--ease-out);
        z-index: calc(var(--z-sticky) - 1);
    }

    .mobile-overlay.active {
        opacity: 1;
        visibility: visible;
    }
}