/* ===== HOME PAGE STYLES ===== */

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-light) 0%, var(--primary-color) 100%);
    
    /* Enhanced mobile viewport handling */
    min-height: calc(var(--vh, 1vh) * 100);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 50%, var(--primary-dark) 100%);
    opacity: 0.9;
}

.hero-background::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        radial-gradient(circle at 25% 25%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 75% 75%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: backgroundFloat 20s ease-in-out infinite;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.2);
}

.hero-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-20) var(--space-4);
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    align-items: center;
    z-index: 10;
}

.hero-content {
    color: var(--text-white);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    backdrop-filter: blur(10px);
    margin-bottom: var(--space-6);
    opacity: 0;
    transform: translateY(20px);
}

.hero-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-6xl);
    font-weight: var(--font-weight-extrabold);
    line-height: var(--line-height-tight);
    margin-bottom: var(--space-6);
    letter-spacing: -0.025em;
}

.hero-title .highlight {
    background: linear-gradient(135deg, var(--secondary-color), #fbbf24);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.typed-text {
    position: relative;
    overflow: hidden;
}

.typed-text::after {
    content: '|';
    position: absolute;
    right: -5px;
    animation: blink 1s infinite;
}

.hero-description {
    font-size: var(--font-size-xl);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-8);
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-12);
}

.hero-buttons .btn {
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
}

.hero-buttons .btn-primary {
    background-color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.hero-buttons .btn-primary:hover {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
}

.hero-buttons .btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.3);
    color: var(--text-white);
    backdrop-filter: blur(10px);
}

.hero-buttons .btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.hero-stats {
    display: flex;
    gap: var(--space-8);
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-primary);
    margin-bottom: var(--space-2);
    letter-spacing: -0.01em;
}

.stat-label {
    font-size: var(--font-size-sm);
    opacity: 0.8;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-visual {
    position: relative;
    height: 600px;
}

.hero-images {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-image-card {
    position: absolute;
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    cursor: pointer;
    transition: all var(--transition-slow);
    opacity: 0;
    transform: scale(0.8);
}

.hero-image-card:hover {
    transform: scale(1.05) rotateY(5deg);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.main-card {
    width: 350px;
    height: 400px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) scale(0.8);
    z-index: 3;
}

.secondary-card {
    width: 200px;
    height: 250px;
    z-index: 2;
}

.card-1 {
    top: 10%;
    right: -10%;
}

.card-2 {
    bottom: 10%;
    left: -10%;
}

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

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

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
    padding: var(--space-4);
    color: white;
    transform: translateY(100%);
    transition: transform var(--transition-normal);
}

.hero-image-card:hover .card-overlay {
    transform: translateY(0);
}

.card-overlay h3,
.card-overlay h4 {
    margin-bottom: var(--space-1);
    font-size: var(--font-size-lg);
}

.card-overlay p {
    font-size: var(--font-size-sm);
    opacity: 0.9;
}

.floating-shape {
    position: absolute;
    border-radius: var(--radius-xl);
    opacity: 0.6;
}

.shape-1 {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--secondary-color), #fbbf24);
    top: 15%;
    left: 10%;
    animation: float 8s ease-in-out infinite;
}

.shape-2 {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #10b981, #059669);
    top: 60%;
    right: 15%;
    animation: float 6s ease-in-out infinite reverse;
}

.shape-3 {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    bottom: 25%;
    left: 5%;
    animation: float 10s ease-in-out infinite;
    animation-delay: 2s;
}

.shape-4 {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    top: 30%;
    right: 25%;
    animation: float 7s ease-in-out infinite reverse;
    animation-delay: 4s;
}

.achievement-badge {
    position: absolute;
    top: var(--space-4);
    right: var(--space-4);
    background: linear-gradient(135deg, var(--accent-color), #059669);
    color: white;
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    display: flex;
    align-items: center;
    gap: var(--space-2);
    box-shadow: var(--shadow-lg);
    opacity: 0;
    transform: translateY(-20px);
}

.scroll-indicator {
    position: absolute;
    bottom: var(--space-8);
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-2);
    color: var(--text-white);
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 40px;
    height: 40px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-sm);
}

.scroll-text {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    opacity: 0.8;
}

/* Particles */
.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.particle {
    position: absolute;
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    animation: particleFloat 15s infinite linear;
}

.particle:nth-child(1) {
    left: 10%;
    animation-delay: 0s;
    animation-duration: 12s;
}

.particle:nth-child(2) {
    left: 30%;
    animation-delay: 2s;
    animation-duration: 18s;
}

.particle:nth-child(3) {
    left: 50%;
    animation-delay: 4s;
    animation-duration: 15s;
}

.particle:nth-child(4) {
    left: 70%;
    animation-delay: 6s;
    animation-duration: 20s;
}

.particle:nth-child(5) {
    left: 90%;
    animation-delay: 8s;
    animation-duration: 14s;
}

/* Animations */
@keyframes backgroundFloat {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(10deg);
    }
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0; }
}

@keyframes particleFloat {
    0% {
        transform: translateY(100vh) rotate(0deg);
        opacity: 0;
    }
    10% {
        opacity: 1;
    }
    90% {
        opacity: 1;
    }
    100% {
        transform: translateY(-100px) rotate(360deg);
        opacity: 0;
    }
}

/* Responsive Design */
@media (max-width: 1024px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        text-align: center;
    }
    
    .hero-visual {
        height: 400px;
    }
    
    .main-card {
        width: 300px;
        height: 350px;
    }
    
    .secondary-card {
        width: 180px;
        height: 220px;
    }
    
    .hero-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .hero-container {
        padding: var(--space-12) var(--space-4);
        gap: var(--space-8);
    }
    
    .hero-title {
        font-size: var(--font-size-4xl);
        text-align: center;
        margin-bottom: var(--space-4);
    }
    
    .hero-description {
        font-size: var(--font-size-lg);
        text-align: center;
        margin-bottom: var(--space-6);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
        gap: var(--space-3);
        margin-bottom: var(--space-8);
    }
    
    .hero-buttons .btn {
        width: 100%;
        max-width: 280px;
        padding: var(--space-3) var(--space-6);
        font-size: var(--font-size-base);
    }
    
    .hero-stats {
        flex-direction: row;
        justify-content: center;
        gap: var(--space-6);
        margin-bottom: var(--space-8);
    }
    
    .hero-visual {
        height: 350px;
        margin-top: var(--space-4);
    }
    
    /* Optimize image cards for mobile */
    .main-card {
        width: 280px;
        height: 320px;
        transform: translate(-50%, -50%) scale(0.9);
    }
    
    .secondary-card {
        width: 150px;
        height: 180px;
    }
    
    .card-1 {
        top: 15%;
        right: -5%;
    }
    
    .card-2 {
        bottom: 15%;
        left: -5%;
    }
    
    /* Reduce floating shapes on mobile */
    .floating-shape {
        opacity: 0.4;
    }
    
    .shape-1, .shape-3 {
        width: 40px;
        height: 40px;
    }
    
    .shape-2, .shape-4 {
        width: 30px;
        height: 30px;
    }
    
    /* Achievement badge mobile optimization */
    .achievement-badge {
        font-size: var(--font-size-xs);
        padding: var(--space-2) var(--space-3);
        right: 10px;
        bottom: 10px;
    }
    
    /* Scroll indicator mobile */
    .scroll-indicator {
        bottom: var(--space-4);
    }
    
    .scroll-text {
        font-size: var(--font-size-xs);
    }
}

/* Hero Section - Small Mobile (480px and below) */
@media (max-width: 480px) {
    .hero-container {
        padding: var(--space-8) var(--space-3);
        gap: var(--space-6);
    }
    
    .hero-title {
        font-size: var(--font-size-3xl);
        line-height: 1.2;
        margin-bottom: var(--space-3);
    }
    
    .hero-description {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-4);
        padding: 0 var(--space-2);
    }
    
    .hero-buttons {
        gap: var(--space-2);
        margin-bottom: var(--space-6);
    }
    
    .hero-buttons .btn {
        max-width: 240px;
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-sm);
    }
    
    .hero-stats {
        gap: var(--space-4);
        margin-bottom: var(--space-6);
    }
    
    .stat-item {
        min-width: 60px;
    }
    
    .stat-number {
        font-size: var(--font-size-2xl);
    }
    
    .stat-label {
        font-size: var(--font-size-xs);
    }
    
    .hero-visual {
        height: 280px;
        margin-top: var(--space-2);
    }
    
    /* Simplify image cards for small mobile */
    .main-card {
        width: 220px;
        height: 260px;
        transform: translate(-50%, -50%) scale(0.85);
    }
    
    .secondary-card {
        width: 120px;
        height: 140px;
    }
    
    .card-1 {
        top: 10%;
        right: 0%;
    }
    
    .card-2 {
        bottom: 10%;
        left: 0%;
    }
    
    /* Hide complex elements on very small screens */
    .floating-shape {
        display: none;
    }
    
    .particles-container {
        display: none;
    }
    
    /* Simplify achievement badge */
    .achievement-badge {
        font-size: 10px;
        padding: var(--space-1) var(--space-2);
        right: 5px;
        bottom: 5px;
    }
    
    /* Optimize scroll indicator */
    .scroll-indicator {
        bottom: var(--space-2);
    }
    
    .scroll-arrow {
        width: 30px;
        height: 30px;
        font-size: var(--font-size-sm);
    }
    
    .scroll-text {
        display: none; /* Hide text on very small screens */
    }
}

/* ===== ABOUT SECTION ===== */

.about {
    position: relative;
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    overflow: hidden;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    position: relative;
    z-index: 10;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: var(--space-20);
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-bottom: var(--space-4);
    box-shadow: var(--shadow-md);
    opacity: 0;
    transform: translateY(30px);
}

.section-title {
    font-family: var(--font-primary);
    font-size: var(--font-size-5xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-4);
    opacity: 0;
    transform: translateY(30px);
    letter-spacing: -0.02em;
}

.section-description {
    font-size: var(--font-size-xl);
    color: var(--text-medium);
    max-width: 600px;
    margin: 0 auto;
    line-height: var(--line-height-relaxed);
    opacity: 0;
    transform: translateY(30px);
}

/* About Grid */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-16);
    margin-bottom: var(--space-20);
}

.content-card {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(50px);
}

.content-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-slow);
}

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

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

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    color: var(--text-white);
    font-size: var(--font-size-2xl);
    box-shadow: var(--shadow-md);
    transition: transform var(--transition-normal);
}

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

.card-title {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-4);
}

.card-text {
    font-size: var(--font-size-base);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

/* About Features */
.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-3);
    margin-top: var(--space-6);
}

.feature-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-medium);
    font-weight: var(--font-weight-medium);
}

.feature-item i {
    color: var(--accent-color);
    font-size: var(--font-size-base);
}

/* Vision Card Specific Styles */
.vision-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, #f8fafc 100%);
}

.vision-card .card-icon {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
}

/* Vision Points */
.vision-points {
    margin-top: var(--space-6);
}

.vision-item {
    display: flex;
    gap: var(--space-4);
    margin-bottom: var(--space-6);
    align-items: flex-start;
}

.vision-item:last-child {
    margin-bottom: 0;
}

.vision-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--font-size-lg);
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

.vision-item:hover .vision-icon {
    transform: scale(1.1);
}

.vision-text h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
}

.vision-text p {
    font-size: var(--font-size-sm);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

/* Values Section */
.values-section {
    margin-top: var(--space-12);
    margin-bottom: var(--space-8);
    padding: var(--space-8) 0;
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(245, 158, 11, 0.03));
}

.values-title {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    text-align: center;
    margin-bottom: var(--space-8);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
}

.value-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-3);
    padding: var(--space-4);
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    cursor: pointer;
    text-align: center;
    border: 1px solid rgba(37, 99, 235, 0.1);
    box-shadow: var(--shadow-sm);
}

.value-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.value-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--font-size-sm);
    flex-shrink: 0;
}

.value-item span {
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
}

/* Company Stats */
.company-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--space-6);
    margin-top: var(--space-16);
}

.stat-card {
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    padding: var(--space-6);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    text-align: center;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    opacity: 0;
    transform: translateY(30px) scale(0.9);
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 2px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transition: left var(--transition-slow);
}

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

.stat-card:hover::before {
    left: 0;
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: var(--text-white);
    font-size: var(--font-size-xl);
    transition: all var(--transition-normal);
}

.stat-card:hover .stat-icon {
    transform: scale(1.1) rotate(10deg);
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
}

.stat-info .stat-number {
    font-size: var(--font-size-4xl);
    font-weight: var(--font-weight-extrabold);
    font-family: var(--font-primary);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
    display: block;
    letter-spacing: -0.01em;
}

.stat-info .stat-label {
    font-size: var(--font-size-sm);
    color: var(--text-medium);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    font-weight: var(--font-weight-medium);
}

/* Background Shapes */
.about-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.bg-shape {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.1;
}

.bg-shape.shape-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    top: 10%;
    right: -5%;
    animation: bgFloat1 12s ease-in-out infinite;
}

.bg-shape.shape-2 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    bottom: 20%;
    left: -3%;
    animation: bgFloat2 10s ease-in-out infinite reverse;
}

.bg-shape.shape-3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    top: 50%;
    left: 10%;
    animation: bgFloat3 8s ease-in-out infinite;
}

/* Background Animations */
@keyframes bgFloat1 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-30px) rotate(180deg);
    }
}

@keyframes bgFloat2 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }
    50% {
        transform: translateY(20px) rotate(-180deg) scale(1.1);
    }
}

@keyframes bgFloat3 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-15px) rotate(90deg);
    }
}

/* Responsive Design for About Section */
@media (max-width: 1024px) {
    .about-grid {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .company-stats {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--space-4);
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .about {
        padding: var(--space-24) 0;
    }
    
    .section-title {
        font-size: var(--font-size-4xl);
    }
    
    .section-description {
        font-size: var(--font-size-lg);
    }
    
    .content-card {
        padding: var(--space-6);
    }
    
    .card-title {
        font-size: var(--font-size-2xl);
    }
    
    .about-features {
        grid-template-columns: 1fr;
        gap: var(--space-2);
    }
    
    .vision-points {
        margin-top: var(--space-4);
    }
    
    .vision-item {
        margin-bottom: var(--space-4);
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: var(--space-3);
    }
    
    .company-stats {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .stat-card {
        padding: var(--space-4);
    }
    
    .stat-info .stat-number {
        font-size: var(--font-size-3xl);
    }
}

@media (max-width: 480px) {
    .about {
        padding: var(--space-20) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-16);
    }
    
    .section-title {
        font-size: var(--font-size-3xl);
    }
    
    .section-description {
        font-size: var(--font-size-base);
    }
    
    .content-card {
        padding: var(--space-4);
    }
    
    .card-icon {
        width: 60px;
        height: 60px;
        font-size: var(--font-size-xl);
    }
    
    .card-title {
        font-size: var(--font-size-xl);
    }
    
    .vision-icon {
        width: 45px;
        height: 45px;
    }
    
    .values-section {
        padding: var(--space-4);
    }
    
    .stat-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
    }
    
    .bg-shape {
        display: none;
    }
}

/* ===== EXHIBITION SECTION ===== */

.exhibition {
    position: relative;
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, #fefbf3 0%, #fef7ed 50%, #fef3e2 100%);
    overflow: hidden;
}

.exhibition-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    position: relative;
    z-index: 10;
}

/* Filter Navigation */
.exhibition-filters {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--space-4);
    margin-bottom: var(--space-16);
    flex-wrap: wrap;
}

.filter-btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-6);
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-full);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-medium);
    cursor: pointer;
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
    opacity: 0;
    transform: translateY(20px);
}

.filter-btn:hover,
.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-color: var(--primary-color);
    color: var(--text-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.filter-btn i {
    font-size: var(--font-size-sm);
    transition: transform var(--transition-fast);
}

.filter-btn:hover i,
.filter-btn.active i {
    transform: scale(1.2);
}

/* Exhibition Grid */
.exhibition-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--space-8);
    margin-bottom: var(--space-20);
}

.project-card {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
    transition: all var(--transition-slow);
    position: relative;
    opacity: 0;
    transform: translateY(50px) scale(0.9);
}

.project-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

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

/* Project Image */
.project-image {
    position: relative;
    height: 250px;
    overflow: hidden;
}

.project-img {
    background-color: #fafaef;
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform var(--transition-slow);
}

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

.project-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, 
        rgba(37, 99, 235, 0.8) 0%, 
        rgba(245, 158, 11, 0.8) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition-normal);
}

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

.project-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-4);
}

.action-btn {
    min-width: auto;
    height: 44px;
    padding: var(--space-2) var(--space-4);
    background: rgba(255, 255, 255, 0.15);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    color: var(--text-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    cursor: pointer;
    transition: all var(--transition-normal);
    backdrop-filter: blur(8px);
    white-space: nowrap;
}

.action-btn:hover {
    background: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.4);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

/* Project Content */
.project-content {
    padding: var(--space-6);
}

.project-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--space-4);
}

.project-category {
    display: inline-block;
    padding: var(--space-1) var(--space-3);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    color: var(--text-white);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-radius: var(--radius-full);
}

.project-date {
    font-size: var(--font-size-sm);
    color: var(--text-light);
    font-weight: var(--font-weight-medium);
}

.project-title {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-3);
    line-height: var(--line-height-tight);
}

.project-description {
    font-size: var(--font-size-sm);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: var(--space-4);
}

.project-stats {
    display: flex;
    gap: var(--space-4);
    flex-wrap: wrap;
}

.project-stats .stat {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    font-size: var(--font-size-xs);
    color: var(--text-medium);
    font-weight: var(--font-weight-medium);
}

.project-stats .stat i {
    color: var(--primary-color);
    font-size: var(--font-size-sm);
}

/* Upcoming Exhibitions Styles */
.exhibition-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--space-4);
    min-height: 32px;
}

.exhibition-name {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin: 0;
    flex: 1;
    line-height: var(--line-height-tight);
    padding-right: var(--space-3);
}

.exhibition-status {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    height: fit-content;
}

.status-badge {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    white-space: nowrap;
    line-height: 1;
}

.status-badge.upcoming {
    background: linear-gradient(135deg, #f59e0b, #f97316);
    color: #ffffff;
    box-shadow: 0 3px 12px rgba(245, 158, 11, 0.4);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.exhibition-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}

.detail-item {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    padding: var(--space-2) 0;
    border-bottom: 1px solid var(--border-light);
}

.detail-item:last-child {
    border-bottom: none;
}

.detail-item i {
    width: 20px;
    color: var(--primary-color);
    font-size: var(--font-size-base);
    flex-shrink: 0;
}

.detail-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-1);
    flex: 1;
}

.detail-label {
    font-size: var(--font-size-xs);
    color: var(--text-medium);
    font-weight: var(--font-weight-medium);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.detail-value {
    font-size: var(--font-size-sm);
    color: var(--text-dark);
    font-weight: var(--font-weight-semibold);
    line-height: var(--line-height-tight);
}

/* Action Buttons for Exhibitions */
.register-btn {
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-light)) !important;
    border-color: rgba(245, 158, 11, 0.4) !important;
    color: var(--text-white) !important;
    box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.register-btn:hover {
    background: linear-gradient(135deg, var(--secondary-dark), var(--secondary-color)) !important;
    border-color: rgba(245, 158, 11, 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4) !important;
}

.info-btn {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light)) !important;
    border-color: rgba(37, 99, 235, 0.4) !important;
    color: var(--text-white) !important;
    box-shadow: 0 2px 8px rgba(37, 99, 235, 0.3);
}

.info-btn:hover {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color)) !important;
    border-color: rgba(37, 99, 235, 0.6) !important;
    transform: translateY(-2px) !important;
    box-shadow: 0 4px 15px rgba(37, 99, 235, 0.4) !important;
}



/* Background Shapes for Exhibition */
.exhibition-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.exhibition-bg-shapes .bg-shape {
    position: absolute;
    border-radius: var(--radius-2xl);
    opacity: 0.08;
}

.exhibition-bg-shapes .shape-1 {
    width: 250px;
    height: 250px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    top: 5%;
    right: -8%;
    animation: exhibitionFloat1 15s ease-in-out infinite;
}

.exhibition-bg-shapes .shape-2 {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    bottom: 15%;
    left: -5%;
    animation: exhibitionFloat2 12s ease-in-out infinite reverse;
}

.exhibition-bg-shapes .shape-3 {
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    top: 40%;
    left: 5%;
    animation: exhibitionFloat3 10s ease-in-out infinite;
}

.exhibition-bg-shapes .shape-4 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #8b5cf6, #7c3aed);
    bottom: 10%;
    right: 5%;
    animation: exhibitionFloat4 14s ease-in-out infinite reverse;
}

/* Exhibition Animations */
@keyframes exhibitionFloat1 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }
    33% {
        transform: translateY(-20px) rotate(120deg) scale(1.1);
    }
    66% {
        transform: translateY(15px) rotate(240deg) scale(0.9);
    }
}

@keyframes exhibitionFloat2 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }
    50% {
        transform: translateY(-25px) rotate(180deg) scale(1.15);
    }
}

@keyframes exhibitionFloat3 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(90deg);
    }
    50% {
        transform: translateY(5px) rotate(180deg);
    }
    75% {
        transform: translateY(-15px) rotate(270deg);
    }
}

@keyframes exhibitionFloat4 {
    0%, 100% {
        transform: translateY(0px) rotate(0deg) scale(1);
    }
    40% {
        transform: translateY(-30px) rotate(144deg) scale(1.2);
    }
    80% {
        transform: translateY(10px) rotate(288deg) scale(0.8);
    }
}

/* Filter Animation */
@keyframes filterIn {
    from {
        opacity: 0;
        transform: scale(0.8) translateY(20px);
    }
    to {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
}

@keyframes filterOut {
    from {
        opacity: 1;
        transform: scale(1) translateY(0);
    }
    to {
        opacity: 0;
        transform: scale(0.8) translateY(-20px);
    }
}

.project-card.filter-in {
    animation: filterIn 0.6s ease-out forwards;
}

.project-card.filter-out {
    animation: filterOut 0.4s ease-in forwards;
}

/* Responsive Design for Exhibition Section */
@media (max-width: 1024px) {
    .exhibition-grid {
        grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
        gap: var(--space-6);
    }
    
    .exhibition-summary {
        gap: var(--space-8);
    }
    
    .exhibition-name {
        font-size: var(--font-size-lg);
    }
}

@media (max-width: 768px) {
    .exhibition {
        padding: var(--space-24) 0;
    }
    
    .exhibition-filters {
        gap: var(--space-2);
        margin-bottom: var(--space-12);
    }
    
    .filter-btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-xs);
        gap: var(--space-1);
    }
    
    .exhibition-grid {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .project-image {
        height: 200px;
    }
    
    .project-content {
        padding: var(--space-4);
    }
    
    .project-title {
        font-size: var(--font-size-lg);
    }
    
    .project-description {
        font-size: var(--font-size-xs);
    }
    
    .exhibition-summary {
        flex-direction: column;
        gap: var(--space-6);
    }
    
    .summary-number {
        font-size: var(--font-size-3xl);
    }
    
    .exhibition-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
        gap: var(--space-2);
        min-height: 28px;
    }
    
    .exhibition-status {
        margin-left: 0;
        display: flex;
        align-items: center;
    }
    
    .status-badge {
        padding: 4px 10px;
        font-size: 10px;
        border-radius: 16px;
    }
    
    .exhibition-name {
        font-size: var(--font-size-base);
    }
    
    .detail-item {
        padding: var(--space-3) 0;
    }
    
    .detail-label {
        font-size: var(--font-size-2xs);
    }
    
    .detail-value {
        font-size: var(--font-size-xs);
    }
}

@media (max-width: 480px) {
    .exhibition {
        padding: var(--space-20) 0;
    }
    
    .exhibition-filters {
        justify-content: flex-start;
        overflow-x: auto;
        padding: var(--space-2);
        gap: var(--space-3);
        margin-bottom: var(--space-10);
    }
    
    .filter-btn {
        white-space: nowrap;
        flex-shrink: 0;
    }
    
    .project-image {
        height: 180px;
    }
    
    .project-content {
        padding: var(--space-3);
    }
    
    .project-title {
        font-size: var(--font-size-base);
    }
    
    .project-stats {
        gap: var(--space-2);
    }
    
    .action-btn {
        height: 38px;
        padding: var(--space-1) var(--space-3);
        font-size: var(--font-size-xs);
        gap: var(--space-1);
    }
    
    .project-actions {
        gap: var(--space-2);
    }
    
    .exhibition-bg-shapes .bg-shape {
        display: none;
    }
}

/* ===== CONTACT SECTION ===== */

.contact {
    position: relative;
    padding: var(--space-32) 0;
    background: linear-gradient(135deg, var(--bg-white) 0%, #f8fafc 50%, #f1f5f9 100%);
    overflow: hidden;
}

.contact-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-4);
    position: relative;
    z-index: 10;
}

/* Contact Content Layout */
.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: var(--space-16);
    margin-top: var(--space-16);
}

/* Contact Information */
.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.contact-card {
    display: flex;
    align-items: flex-start;
    gap: var(--space-4);
    padding: var(--space-6);
    background: var(--bg-white);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all var(--transition-normal);
    opacity: 0;
    transform: translateX(-50px);
}

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

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-white);
    font-size: var(--font-size-xl);
    flex-shrink: 0;
    transition: transform var(--transition-normal);
}

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

.contact-details h3 {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
}

.contact-details p {
    font-size: var(--font-size-base);
    color: var(--text-medium);
    line-height: var(--line-height-relaxed);
    margin-bottom: 0;
}

.contact-details .availability,
.contact-details .response-time,
.contact-details .closed {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    margin-top: var(--space-2);
}

.contact-details .availability {
    color: var(--accent-color);
}

.contact-details .response-time {
    color: var(--secondary-color);
}

.contact-details .closed {
    color: var(--text-light);
}

/* Social Media Section */
.social-section {
    margin-top: var(--space-8);
    padding: var(--space-6);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.05), rgba(245, 158, 11, 0.05));
    border-radius: var(--radius-xl);
    border: 1px solid rgba(37, 99, 235, 0.1);
    text-align: center;
    opacity: 0;
    transform: translateX(-50px);
}

.social-section h4 {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-dark);
    margin-bottom: var(--space-4);
}

.social-links {
    display: flex;
    justify-content: center;
    gap: var(--space-3);
}

.social-link {
    width: 50px;
    height: 50px;
    background: var(--bg-white);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--text-medium);
    font-size: var(--font-size-lg);
    transition: all var(--transition-normal);
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-3px) scale(1.1);
    box-shadow: var(--shadow-lg);
    color: var(--text-white);
}

.social-link:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    border-color: var(--primary-color);
}

.social-link:nth-child(2):hover {
    background: linear-gradient(135deg, #1da1f2, #0d8bd9);
    border-color: #1da1f2;
}

.social-link:nth-child(3):hover {
    background: linear-gradient(135deg, #0077b5, #005885);
    border-color: #0077b5;
}

.social-link:nth-child(4):hover {
    background: linear-gradient(135deg, #e4405f, #c13584);
    border-color: #e4405f;
}

.social-link:nth-child(5):hover {
    background: linear-gradient(135deg, #ff0000, #cc0000);
    border-color: #ff0000;
}

/* Contact Form Section */
.contact-form-section {
    opacity: 0;
    transform: translateX(50px);
}

.form-container {
    background: var(--bg-white);
    border-radius: var(--radius-2xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
}

.form-header {
    text-align: center;
    margin-bottom: var(--space-8);
}

.form-header h3 {
    font-size: var(--font-size-3xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
}

.form-header p {
    font-size: var(--font-size-base);
    color: var(--text-medium);
    margin-bottom: 0;
}

/* Form Styles */
.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--space-6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-4);
}

.form-group {
    display: flex;
    flex-direction: column;
    position: relative;
}

.form-group label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
    transition: color var(--transition-fast);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: var(--space-4);
    border: 2px solid var(--border-light);
    border-radius: var(--radius-lg);
    font-size: var(--font-size-base);
    font-family: var(--font-primary);
    color: var(--text-dark);
    background: var(--bg-white);
    transition: all var(--transition-normal);
    resize: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
    transform: translateY(-2px);
}

.form-group input:valid,
.form-group select:valid,
.form-group textarea:valid {
    border-color: var(--accent-color);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-light);
}

/* Select styling */
.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='currentColor' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6,9 12,15 18,9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right var(--space-4) center;
    background-size: 20px;
    padding-right: var(--space-12);
}

/* Checkbox styles */
.checkbox-group {
    flex-direction: row;
    align-items: flex-start;
    gap: var(--space-3);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--space-3);
    font-size: var(--font-size-sm);
    color: var(--text-medium);
    cursor: pointer;
    line-height: var(--line-height-relaxed);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkmark {
    width: 20px;
    height: 20px;
    border: 2px solid var(--border-medium);
    border-radius: var(--radius-sm);
    background: var(--bg-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all var(--transition-normal);
    position: relative;
    margin-top: 2px;
}

.checkbox-label input[type="checkbox"]:checked + .checkmark {
    background: var(--primary-color);
    border-color: var(--primary-color);
}

.checkbox-label input[type="checkbox"]:checked + .checkmark::after {
    content: '✓';
    color: var(--text-white);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-bold);
}

.privacy-link {
    color: var(--primary-color);
    text-decoration: underline;
    transition: color var(--transition-fast);
}

.privacy-link:hover {
    color: var(--primary-dark);
}

/* Form Error States */
.form-error {
    font-size: var(--font-size-xs);
    color: #dc2626;
    margin-top: var(--space-1);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #dc2626;
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

.form-group.error .form-error {
    opacity: 1;
}

.form-group.error label {
    color: #dc2626;
}

/* Submit Button */
.submit-btn {
    margin-top: var(--space-4);
    padding: var(--space-4) var(--space-8);
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    border: none;
    color: var(--text-white);
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    min-height: 56px;
}

.submit-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary-color));
    transform: translateY(-3px);
    box-shadow: var(--shadow-xl);
}

.submit-btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.btn-icon {
    transition: transform var(--transition-normal);
}

.submit-btn:hover .btn-icon {
    transform: translateX(3px);
}

.btn-loader {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

/* Form Success State */
.form-success {
    text-align: center;
    padding: var(--space-8);
    background: linear-gradient(135deg, rgba(16, 185, 129, 0.05), rgba(5, 150, 105, 0.05));
    border-radius: var(--radius-xl);
    border: 2px solid var(--accent-color);
    opacity: 0;
    transform: scale(0.9);
    transition: all var(--transition-slow);
}

.form-success.show {
    opacity: 1;
    transform: scale(1);
}

.success-icon {
    width: 80px;
    height: 80px;
    background: var(--accent-color);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--space-4);
    color: var(--text-white);
    font-size: var(--font-size-3xl);
    animation: successPulse 1s ease-out;
}

@keyframes successPulse {
    0% { transform: scale(0); }
    50% { transform: scale(1.1); }
    100% { transform: scale(1); }
}

.form-success h4 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-dark);
    margin-bottom: var(--space-2);
}

.form-success p {
    font-size: var(--font-size-base);
    color: var(--text-medium);
    margin-bottom: 0;
}

/* Background Shapes for Contact */
.contact-bg-shapes {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    z-index: 1;
}

.contact-bg-shapes .bg-shape {
    position: absolute;
    border-radius: var(--radius-full);
    opacity: 0.08;
}

.contact-bg-shapes .shape-1 {
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    top: 10%;
    right: -5%;
    animation: contactFloat1 12s ease-in-out infinite;
}

.contact-bg-shapes .shape-2 {
    width: 150px;
    height: 150px;
    background: linear-gradient(135deg, var(--secondary-color), var(--secondary-dark));
    bottom: 20%;
    left: -3%;
    animation: contactFloat2 10s ease-in-out infinite reverse;
}

.contact-bg-shapes .shape-3 {
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, var(--accent-color), #059669);
    top: 60%;
    left: 8%;
    animation: contactFloat3 8s ease-in-out infinite;
}

@keyframes contactFloat1 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

@keyframes contactFloat2 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(15px) rotate(-180deg); }
}

@keyframes contactFloat3 {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-10px) rotate(90deg); }
}

/* Responsive Design for Contact Section */
@media (max-width: 1024px) {
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .contact {
        padding: var(--space-24) 0;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
        gap: var(--space-12);
        margin-top: var(--space-12);
    }
    
    .contact-card {
        flex-direction: column;
        align-items: center;
        text-align: center;
        padding: var(--space-4);
        gap: var(--space-3);
    }
    
    .contact-icon {
        width: 50px;
        height: 50px;
        font-size: var(--font-size-lg);
        margin: 0 auto;
    }
    
    .contact-details {
        text-align: center !important;
        width: 100%;
    }
    
    .contact-details h3 {
        font-size: var(--font-size-lg);
        margin-bottom: var(--space-2);
        text-align: center !important;
    }
    
    .contact-details p {
        font-size: var(--font-size-sm);
        text-align: center !important;
    }
    
    .contact-details .availability,
    .contact-details .response-time,
    .contact-details .closed {
        text-align: center !important;
        display: block;
        width: 100%;
    }
    
    .social-links {
        flex-wrap: wrap;
        justify-content: center;
        gap: var(--space-2);
        margin: 0 auto;
    }
    
    .social-section {
        text-align: center;
        padding: var(--space-4);
        margin-top: var(--space-6);
    }
    
    .social-link {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
    }
    
    .form-container {
        padding: var(--space-6);
    }
    
    .form-header h3 {
        font-size: var(--font-size-2xl);
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: var(--space-4);
    }
    
    .submit-btn {
        padding: var(--space-3) var(--space-6);
        font-size: var(--font-size-base);
    }
}

@media (max-width: 480px) {
    .contact {
        padding: var(--space-20) 0;
    }
    
    .contact-container {
        padding: 0 var(--space-3);
    }
    
    .contact-content {
        gap: var(--space-8);
        margin-top: var(--space-8);
    }
    
    .contact-card {
        padding: var(--space-3);
        gap: var(--space-2);
        align-items: center;
        text-align: center;
    }
    
    .contact-icon {
        width: 45px;
        height: 45px;
        font-size: var(--font-size-base);
    }
    
    .contact-details {
        text-align: center !important;
        width: 100%;
    }
    
    .contact-details h3 {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-1);
        text-align: center !important;
    }
    
    .contact-details p {
        font-size: var(--font-size-xs);
        line-height: var(--line-height-normal);
        text-align: center !important;
    }
    
    .contact-details .availability,
    .contact-details .response-time,
    .contact-details .closed {
        font-size: var(--font-size-xs);
        margin-top: var(--space-1);
        text-align: center !important;
        display: block;
        width: 100%;
    }
    
    .social-section {
        margin-top: var(--space-6);
        padding: var(--space-4);
        text-align: center;
        width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .social-section h4 {
        font-size: var(--font-size-base);
        margin-bottom: var(--space-3);
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
        gap: var(--space-2);
        margin: 0 auto;
        flex-wrap: wrap;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-sm);
    }
    
    .form-container {
        padding: var(--space-4);
    }
    
    .form-header {
        margin-bottom: var(--space-6);
    }
    
    .form-header h3 {
        font-size: var(--font-size-xl);
    }
    
    .form-header p {
        font-size: var(--font-size-sm);
    }
    
    .contact-form {
        gap: var(--space-4);
    }
    
    .form-group label {
        font-size: var(--font-size-xs);
        margin-bottom: var(--space-1);
    }
    
    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: var(--space-3);
        font-size: var(--font-size-sm);
        border-radius: var(--radius-md);
    }
    
    .form-group textarea {
        min-height: 100px;
    }
    
    .checkbox-label {
        font-size: var(--font-size-xs);
        line-height: var(--line-height-normal);
    }
    
    .checkmark {
        width: 18px;
        height: 18px;
    }
    
    .submit-btn {
        padding: var(--space-3) var(--space-4);
        font-size: var(--font-size-sm);
        min-height: 48px;
    }
    
    .contact-bg-shapes .bg-shape {
        display: none;
    }
}