@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@100;200;300;400;500;600;700;800;900&display=swap');

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

:root {
    --primary-orange: #FF8C00;
    --dark-orange: #E67E00;
    --light-orange: #FFB84D;
    --dark-gray: #1a1a1a;
    --light-gray: #f5f5f5;
    --text-dark: #333;
    --text-light: #666;
    --white: #fff;
    --shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 12px 32px rgba(255, 140, 0, 0.2);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--white);
}

input,
textarea,
select,
button,
optgroup,
option {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    font-size: inherit;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

p, span, div, li, a, strong, em, small, code, pre {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

::before,
::after {
    font-family: 'Poppins', 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

header {
    background: var(--white);
    box-shadow: var(--shadow);
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 2rem;
    max-width: 1400px;
    margin: 0 auto;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-orange);
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: var(--transition);
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--primary-orange);
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-orange), var(--dark-orange));
    transition: width 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.nav-links a:hover::after,
.nav-links a.active::after {
    width: 100%;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-orange);
    font-weight: 700;
    width: 40px;
    height: 40px;
    padding: 0;
    position: relative;
    transition: var(--transition);
}

.mobile-menu-btn::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 8px;
    width: 24px;
    height: 2px;
    background: var(--primary-orange);
    box-shadow: 0 8px 0 var(--primary-orange), 0 16px 0 var(--primary-orange);
}

.mobile-menu-btn:hover::before {
    box-shadow: 0 8px 0 var(--dark-orange), 0 16px 0 var(--dark-orange);
}

footer {
    background: linear-gradient(135deg, var(--dark-gray) 0%, #1f1f1f 100%);
    color: var(--white);
    padding: 4rem;
    margin-top: 5rem;
    border-top: 5px solid var(--primary-orange);
}

.footer-content {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 3rem;
    margin-bottom: 2.5rem;
}

.footer-section h3 {
    color: var(--primary-orange);
    margin-bottom: 1.2rem;
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: 0.3px;
}

.footer-section p {
    color: #bbb;
    line-height: 1.8;
    font-weight: 400;
}

.footer-section ul {
    list-style: none;
}

.footer-section ul li {
    margin-bottom: 0.7rem;
}

.footer-section a {
    color: #bbb;
    text-decoration: none;
    transition: var(--transition);
    position: relative;
}

.footer-section a:hover {
    color: var(--primary-orange);
    padding-left: 5px;
}

.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255, 140, 0, 0.2);
    font-size: 0.9rem;
    color: #999;
    font-weight: 400;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
}

section {
    padding: 5rem 2rem;
}

.section-title {
    font-size: 2.8rem;
    margin-bottom: 1.5rem;
    color: var(--dark-gray);
    text-align: center;
    position: relative;
    padding-bottom: 1.5rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 5px;
    background: linear-gradient(90deg, transparent, var(--primary-orange), transparent);
    border-radius: 2px;
    box-shadow: 0 2px 8px rgba(255, 140, 0, 0.2);
}

.section-subtitle {
    text-align: center;
    color: var(--text-light);
    margin-bottom: 3rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
    font-size: 1.05rem;
    font-weight: 400;
    line-height: 1.8;
}

.btn {
    display: inline-block;
    padding: 0.8rem 1.8rem;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    color: var(--white);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(255, 140, 0, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--primary-orange);
    border: 2px solid var(--primary-orange);
}

.btn-secondary:hover {
    background: var(--primary-orange);
    color: var(--white);
    transform: translateY(-2px);
}

.card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(255, 140, 0, 0.08);
}

.card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
    border-color: rgba(255, 140, 0, 0.2);
}

.card-image {
    width: 100%;
    height: 250px;
    object-fit: cover;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

.card-content {
    padding: 1.5rem;
}

.card-title {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--dark-gray);
}

.card-meta {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 1rem;
}

.card-description {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.6;
}

.grid {
    display: grid;
    gap: 2rem;
}

.grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.hero-fullscreen {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(26, 26, 26, 0.7) 0%, rgba(255, 140, 0, 0.3) 100%);
    z-index: 2;
}

.hero-fullscreen-content {
    position: relative;
    z-index: 3;
    text-align: center;
    color: white;
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
    animation: fadeInUp 0.8s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.hero-fullscreen-content h1 {
    font-size: 4rem;
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -1.5px;
    line-height: 1.1;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    animation: fadeInUp 0.8s ease-out 0.1s both;
}

.hero-fullscreen-content p {
    font-size: 1.4rem;
    margin-bottom: 3rem;
    font-weight: 400;
    opacity: 0.98;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.3s both;
}

.hero-buttons .btn {
    padding: 1rem 2.5rem;
    font-size: 1.05rem;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.hero-buttons .btn-primary {
    background: linear-gradient(135deg, var(--primary-orange), var(--dark-orange));
    box-shadow: 0 8px 20px rgba(255, 140, 0, 0.3);
}

.hero-buttons .btn-primary:hover {
    box-shadow: 0 12px 30px rgba(255, 140, 0, 0.5);
    transform: translateY(-4px);
}

.hero-buttons .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    transform: translateY(-4px);
}

.hero {
    background: linear-gradient(135deg, var(--primary-orange) 0%, var(--dark-orange) 100%);
    color: var(--white);
    padding: 6rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="20" opacity="0.1"/><circle cx="80" cy="80" r="30" opacity="0.1"/></svg>');
    opacity: 0.5;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
}

.stat-box {
    text-align: center;
    padding: 2rem;
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-orange);
    margin-bottom: 0.5rem;
}

.stat-label {
    color: var(--text-light);
    font-weight: 500;
}

.gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
}

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    aspect-ratio: 1;
    box-shadow: var(--shadow);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.gallery-item:hover img {
    transform: scale(1.08) rotate(1deg);
}

.form-group {
    margin-bottom: 1.8rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.6rem;
    font-weight: 600;
    color: var(--text-dark);
    font-size: 0.95rem;
    letter-spacing: 0.3px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.95rem 1.1rem;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: var(--white);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #aaa;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-orange);
    box-shadow: 0 0 0 4px rgba(255, 140, 0, 0.1);
    background: var(--white);
}

.form-group textarea {
    resize: vertical;
    min-height: 130px;
    font-family: 'Poppins', sans-serif;
}

.profile-card {
    background: var(--white);
    border-radius: 12px;
    overflow: hidden;
    text-align: center;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid rgba(255, 140, 0, 0.05);
}

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

.profile-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    background: linear-gradient(135deg, #f0f0f0 0%, #e0e0e0 100%);
}

.profile-info {
    padding: 1.5rem;
}

.profile-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--dark-gray);
    margin-bottom: 0.3rem;
}

.profile-position {
    color: var(--primary-orange);
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.profile-department {
    font-size: 0.9rem;
    color: var(--text-light);
}

@media (max-width: 768px) {
    nav {
        padding: 1rem;
        flex-wrap: wrap;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        flex-direction: column;
        background: var(--white);
        padding: 1rem;
        gap: 0;
        width: 100%;
        box-shadow: var(--shadow);
    }

    .nav-links.active {
        display: flex;
    }

    .nav-links a {
        padding: 0.8rem 0;
        border-bottom: 1px solid var(--light-gray);
    }

    .mobile-menu-btn {
        display: block;
    }

    .hero-fullscreen {
        height: 80vh;
    }

    .hero-fullscreen-content h1 {
        font-size: 2.2rem;
        margin-bottom: 1rem;
    }

    .hero-fullscreen-content p {
        font-size: 1rem;
        margin-bottom: 2rem;
    }

    .hero-buttons {
        gap: 1rem;
    }

    .hero-buttons .btn {
        padding: 0.85rem 1.8rem;
        font-size: 0.95rem;
        flex: 1;
        min-width: 140px;
    }

    .hero h1 {
        font-size: 2rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    section {
        padding: 2rem 1rem;
    }

    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .gallery {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .logo-text {
        font-size: 1rem;
    }

    .hero-fullscreen {
        height: 70vh;
    }

    .hero-fullscreen-content h1 {
        font-size: 1.8rem;
        margin-bottom: 0.8rem;
    }

    .hero-fullscreen-content p {
        font-size: 0.95rem;
        margin-bottom: 1.5rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 0.8rem;
    }

    .hero-buttons .btn {
        padding: 0.85rem 1.2rem;
        font-size: 0.9rem;
        width: 100%;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    section {
        padding: 1.5rem 1rem;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .btn {
        padding: 0.7rem 1.4rem;
        font-size: 0.9rem;
    }

    .grid {
        gap: 1.5rem;
    }
}
