/* ================================
   Component Styles
   ================================ */

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-xl);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: var(--radius-lg);
    cursor: pointer;
    text-decoration: none;
    border: var(--border-width-base) solid transparent;
    position: relative;
    overflow: hidden;
    z-index: 1;
    transition: all var(--transition-base);
    font-family: var(--font-primary);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.btn:active::before {
    width: 300px;
    height: 300px;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-dark);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background: var(--color-dark);
    color: var(--color-primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary-lg);
}

.btn-outline {
    background: transparent;
    border-color: var(--color-primary);
    color: var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-primary);
}

.btn-dark {
    background: var(--color-dark);
    color: var(--color-white);
    box-shadow: var(--shadow-md);
}

.btn-dark:hover {
    background: var(--color-dark-lighter);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-2xl);
    font-size: var(--font-size-lg);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

/* ============================================
   CARDS
   ============================================ */
.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.card-img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform var(--transition-slow);
}

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

.card-img-wrapper {
    overflow: hidden;
    position: relative;
    display: block;
    line-height: 0;
}

.card-img-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--gradient-overlay);
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-lg);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.card:hover .card-img-overlay {
    opacity: 1;
}

.card-body {
    padding: var(--spacing-lg);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.card-title {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-sm);
    color: var(--color-dark);
}

.card-text {
    color: var(--color-gray-600);
    margin-bottom: var(--spacing-md);
    line-height: var(--line-height-relaxed);
    flex: 1;
}

.card-link {
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all var(--transition-fast);
}

.card-link i {
    transition: transform var(--transition-fast);
}

.card-link:hover {
    color: var(--color-primary-darker);
    gap: var(--spacing-sm);
}

.card-link:hover i {
    transform: translateX(5px);
}

/* ============================================
   SERVICE CARDS
   ============================================ */
.service-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-xl);
}

.service-card {
    text-align: center;
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
    transition: all var(--transition-base);
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-lg);
    background: var(--color-primary-20);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-4xl);
    color: var(--color-primary-dark);
    transition: all var(--transition-base);
}

.service-card:hover .service-icon {
    background: var(--color-primary);
    color: var(--color-dark);
    transform: scale(1.1) rotate(5deg);
}

.service-card h3 {
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-xl);
}

.service-card p {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   TEAM CARDS
   ============================================ */
.team-card {
    text-align: center;
    position: relative;
    transition: transform var(--transition-base);
}

.team-card:hover {
    transform: translateY(-5px);
}

.team-img {
    width: 100%;
    height: 350px;
    object-fit: cover;
    border-radius: var(--radius-xl);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
}

.team-card:hover .team-img {
    box-shadow: var(--shadow-2xl);
}

.team-name {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-xs);
}

.team-role {
    color: var(--color-primary-dark);
    font-weight: var(--font-weight-semibold);
    margin-bottom: var(--spacing-sm);
}

.team-bio {
    color: var(--color-gray-600);
    line-height: var(--line-height-relaxed);
}

/* ============================================
   PROJECT CARDS
   ============================================ */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.project-card {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    cursor: pointer;
    transition: all var(--transition-base);
}

.project-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.project-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform var(--transition-slow);
}

.project-card:hover .project-img {
    transform: scale(1.1);
}

.project-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: var(--spacing-xl);
    background: linear-gradient(to top, rgba(0,0,0,0.95) 0%, rgba(0,0,0,0.7) 70%, transparent 100%);
    color: var(--color-white);
    transform: translateY(10px);
    transition: transform var(--transition-base);
}

.project-card:hover .project-info {
    transform: translateY(0);
}

.project-info p {
    color: var(--color-white);
}

.project-title {
    font-size: var(--font-size-2xl);
    color: var(--color-white);
    margin-bottom: var(--spacing-xs);
}

.project-meta {
    color: var(--color-primary);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
}

.project-card.hidden {
    display: none;
}

/* ============================================
   BADGES
   ============================================ */
.badge {
    display: inline-block;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-full);
    background: var(--color-primary);
    color: var(--color-dark);
    transition: all var(--transition-fast);
}

.badge:hover {
    transform: scale(1.05);
}

/* Card Badge Wrapper - for multiple badges on cards */
.card-badge-wrapper {
    position: absolute;
    top: var(--spacing-md);
    left: var(--spacing-md);
    z-index: 2;
}

.card-badge-wrapper .badge {
    margin-right: 0.5rem;
    margin-bottom: 0.5rem;
}

/* ============================================
   STATS COUNTER
   ============================================ */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-xl);
    margin: var(--spacing-3xl) 0;
}

.stat-item {
    text-align: center;
    padding: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.9);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    backdrop-filter: var(--backdrop-blur-sm);
}

.stat-item:hover {
    transform: translateY(-5px) scale(1.02);
    box-shadow: var(--shadow-2xl);
}

.stat-number {
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    font-family: var(--font-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1;
}

.stat-label {
    font-size: var(--font-size-lg);
    color: var(--color-gray-600);
}

/* ============================================
   TIMELINE
   ============================================ */
.timeline {
    position: relative;
    padding: var(--spacing-xl) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: var(--gradient-primary);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-3xl);
    display: flex;
    align-items: center;
}

.timeline-item:nth-child(odd) {
    flex-direction: row;
}

.timeline-item:nth-child(even) {
    flex-direction: row-reverse;
}

.timeline-content {
    flex: 1;
    padding: var(--spacing-xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    margin: 0 var(--spacing-xl);
    transition: all var(--transition-base);
}

.timeline-content:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-xl);
}

.timeline-year {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary-dark);
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-secondary);
}

.timeline-dot {
    width: 24px;
    height: 24px;
    background: var(--color-primary);
    border: 5px solid var(--color-white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: all var(--transition-base);
}

.timeline-item:hover .timeline-dot {
    transform: translateX(-50%) scale(1.3);
    box-shadow: var(--shadow-primary-lg);
}

/* ============================================
   FORM ELEMENTS
   ============================================ */
.form-group {
    margin-bottom: var(--spacing-lg);
}

.form-label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--color-dark);
}

.form-control {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: var(--border-width-base) solid var(--color-gray-300);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--color-white);
}

.form-control:hover {
    border-color: var(--color-gray-400);
}

.form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 4px var(--color-primary-20);
    background: var(--color-white);
}

textarea.form-control {
    min-height: 150px;
    resize: vertical;
}

/* ============================================
   BREADCRUMB
   ============================================ */
.breadcrumb {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) 0;
    font-size: var(--font-size-sm);
    color: var(--color-gray-600);
    justify-content: center;
    flex-wrap: wrap;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.breadcrumb-item:not(:last-child)::after {
    content: '/';
    color: var(--color-gray-400);
}

.breadcrumb-item a {
    color: inherit;
    transition: color var(--transition-fast);
}

.breadcrumb-item a:hover {
    color: var(--color-primary);
}

/* ============================================
   ICON BOXES
   ============================================ */
.icon-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding: var(--spacing-lg);
    background: var(--color-gray-50);
    border-radius: var(--radius-lg);
    transition: all var(--transition-base);
}

.icon-box:hover {
    background: var(--color-white);
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.icon-box-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    border-radius: var(--radius-md);
    color: var(--color-dark);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    font-weight: var(--font-weight-bold);
    transition: all var(--transition-base);
}

.icon-box:hover .icon-box-icon {
    transform: rotate(5deg) scale(1.1);
}

.icon-box-content h4 {
    margin-bottom: var(--spacing-xs);
    color: var(--color-dark);
}

.icon-box-content p {
    color: var(--color-gray-600);
    margin: 0;
}

/* ============================================
   VISION MISSION CARDS
   ============================================ */
.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin: var(--spacing-3xl) 0;
}

.vm-card {
    padding: var(--spacing-2xl);
    background: var(--color-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
    border-top: 5px solid var(--color-primary);
    transition: all var(--transition-base);
    text-align: center;
}

.vm-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.vm-card h3 {
    color: var(--color-primary-dark);
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.vm-card i {
    transition: transform var(--transition-base);
}

.vm-card:hover i {
    transform: scale(1.1) rotate(5deg);
}

/* ============================================
   BLOG GRID
   ============================================ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: var(--spacing-xl);
}

.article-meta {
    display: flex;
    gap: var(--spacing-lg);
    color: var(--color-gray-600);
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.article-meta i {
    color: var(--color-primary);
}

/* ============================================
   BACK TO TOP BUTTON
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: var(--color-primary);
    color: var(--color-dark);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    z-index: 1000;
    box-shadow: var(--shadow-xl);
    transition: all var(--transition-base);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-lg);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-primary-lg);
}