/* ============================================
   SMK MILLENNIUM - STYLE.CSS
   Website Profil Sekolah
   Tema: Millennium Blue Archive
   Warna: Biru Futuristik, Cyan, Putih, Dark Navy
   Teknologi: HTML5, CSS3, CSS Flexbox
   ============================================ */

/* ============ CSS VARIABLES ============ */
:root {
    /* Warna Millennium Blue Archive */
    --color-primary: #1a237e;
    --color-primary-dark: #0d1442;
    --color-primary-light: #283593;
    --color-secondary: #00bcd4;
    --color-secondary-light: #26c6da;
    --color-accent: #7c4dff;
    --color-accent-light: #b388ff;
    --color-success: #00e676;
    --color-white: #ffffff;
    --color-off-white: #f5f7fa;
    --color-gray-light: #e8ecf1;
    --color-gray: #90a4ae;
    --color-gray-dark: #37474f;
    --color-black: #1a1a2e;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #1a237e 0%, #283593 50%, #00bcd4 100%);
    --gradient-secondary: linear-gradient(135deg, #00bcd4 0%, #26c6da 100%);
    --gradient-accent: linear-gradient(135deg, #7c4dff 0%, #b388ff 100%);
    --gradient-dark: linear-gradient(135deg, #0d1442 0%, #1a237e 100%);
    
    /* Font */
    --font-primary: 'Segoe UI', 'Poppins', Tahoma, Geneva, Verdana, sans-serif;
    --font-heading: 'Segoe UI', 'Poppins', Arial, sans-serif;
    --font-mono: 'Consolas', 'Monaco', monospace;
    
    /* Transitions */
    --transition-fast: all 0.3s ease;
    --transition-slow: all 0.5s ease;
    --transition-very-slow: all 0.8s ease;
    
    /* Shadows */
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.08);
    --shadow-md: 0 5px 25px rgba(26, 35, 126, 0.15);
    --shadow-lg: 0 15px 50px rgba(26, 35, 126, 0.25);
    --shadow-xl: 0 20px 60px rgba(0, 188, 212, 0.3);
    --shadow-glow: 0 0 30px rgba(0, 188, 212, 0.4);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 15px;
    --radius-lg: 20px;
    --radius-xl: 25px;
    --radius-full: 50px;
    --radius-circle: 50%;
}

/* ============ RESET & BASE ============ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--color-gray-dark);
    line-height: 1.6;
    background: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition-fast);
}

ul {
    list-style: none;
}

/* ============ SECTION CONTAINER ============ */
.section-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    letter-spacing: 1px;
    text-transform: uppercase;
}

.section-line {
    width: 80px;
    height: 4px;
    background: var(--gradient-secondary);
    margin: 0 auto 15px;
    border-radius: 2px;
    position: relative;
}

.section-line::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 10px;
    height: 10px;
    background: var(--color-secondary);
    border-radius: 50%;
    border: 2px solid var(--color-white);
}

.section-subtitle {
    color: var(--color-gray);
    font-size: 1.1rem;
    font-style: italic;
}

/* ============================================
   NAVBAR
   ============================================ */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
}

.navbar {
    background: rgba(13, 20, 66, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--color-secondary);
    transition: var(--transition-fast);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 75px;
}

/* Logo */
.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
}

.logo-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.2;
    letter-spacing: 0.5px;
}

.logo-tagline {
    font-size: 0.7rem;
    color: var(--color-secondary-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

/* Menu Navigasi - FLEXBOX */
.nav-menu {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 15px;
    border-radius: var(--radius-full);
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.8);
    position: relative;
    transition: var(--transition-fast);
    letter-spacing: 0.5px;
}

.nav-link i {
    font-size: 0.85rem;
    color: var(--color-secondary);
    transition: var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-secondary);
    border-radius: 2px;
    transition: var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-white);
    background: rgba(0, 188, 212, 0.15);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 60%;
}

.nav-link:hover i,
.nav-link.active i {
    color: var(--color-secondary-light);
}

/* Hamburger Menu */
.nav-toggle {
    display: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
    padding: 5px;
}

.nav-toggle .bar {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    border-radius: 3px;
    transition: var(--transition-fast);
}

.nav-toggle.active .bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 6px);
    background: var(--color-secondary);
}

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

.nav-toggle.active .bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -6px);
    background: var(--color-secondary);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding-top: 75px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(13, 20, 66, 0.95) 0%,
        rgba(26, 35, 126, 0.85) 50%,
        rgba(0, 188, 212, 0.5) 100%
    );
}

.hero-grid-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        linear-gradient(rgba(0, 188, 212, 0.1) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0, 188, 212, 0.1) 1px, transparent 1px);
    background-size: 50px 50px;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 900px;
    padding: 20px;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 25px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0, 188, 212, 0.2);
    border: 1px solid var(--color-secondary);
    padding: 8px 20px;
    border-radius: var(--radius-full);
    color: var(--color-secondary-light);
    font-size: 0.85rem;
    letter-spacing: 1px;
    animation: fadeInDown 1s ease-out;
}

.hero-badge .fa-star {
    color: #ffd700;
    animation: spin 4s linear infinite;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    color: var(--color-white);
    letter-spacing: 3px;
    text-transform: uppercase;
    text-shadow: 0 0 30px rgba(0, 188, 212, 0.5);
    animation: fadeInUp 1s ease-out;
}

.hero-slogan {
    font-size: 1.5rem;
    color: var(--color-secondary-light);
    font-style: italic;
    letter-spacing: 1px;
    animation: fadeInUp 1.2s ease-out;
}

.hero-description {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.85);
    max-width: 650px;
    line-height: 1.8;
    animation: fadeInUp 1.4s ease-out;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1.6s ease-out;
}

.btn {
    padding: 15px 30px;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    letter-spacing: 0.5px;
    border: none;
}

.btn-primary {
    background: var(--gradient-secondary);
    color: var(--color-white);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.5);
}

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

.btn-secondary:hover {
    background: var(--color-white);
    color: var(--color-primary);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 255, 255, 0.3);
}

/* Hero Stats - FLEXBOX */
.hero-stats {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    animation: fadeInUp 1.8s ease-out;
    margin-top: 10px;
}

.stat-item {
    text-align: center;
    padding: 15px 20px;
    min-width: 100px;
    transition: var(--transition-fast);
    cursor: pointer;
}

.stat-item:hover {
    transform: translateY(-5px);
}

.stat-number {
    font-size: 2rem;
    font-weight: 800;
    color: var(--color-secondary-light);
    display: block;
    line-height: 1;
    text-shadow: 0 0 20px rgba(0, 188, 212, 0.5);
}

.stat-label {
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 1px;
    text-transform: uppercase;
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: rgba(255, 255, 255, 0.2);
}

/* ============================================
   PROFIL SEKOLAH SECTION
   ============================================ */
.profil {
    background: var(--color-off-white);
    position: relative;
}

.profil::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-secondary);
}

.profil-content {
    display: flex;
    gap: 30px;
    flex-wrap: wrap;
}

.profil-info {
    flex: 1;
    min-width: 300px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.profil-misi {
    flex: 1;
    min-width: 300px;
}

.info-card {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 30px;
    box-shadow: var(--shadow-md);
    border-left: 5px solid var(--color-secondary);
    transition: var(--transition-fast);
    position: relative;
    overflow: hidden;
}

.info-card::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.05) 0%, transparent 70%);
}

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

.misi-card {
    border-left-color: var(--color-accent);
}

.info-card-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.info-icon {
    width: 40px;
    height: 40px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1rem;
}

.info-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--color-primary);
}

.info-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.info-item {
    display: flex;
    flex-direction: column;
    gap: 3px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--color-gray-light);
}

.info-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.info-label {
    font-size: 0.75rem;
    color: var(--color-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.info-value {
    font-size: 1rem;
    color: var(--color-gray-dark);
    font-weight: 500;
}

.visi-text {
    font-size: 1.1rem;
    color: var(--color-gray-dark);
    line-height: 1.8;
    font-style: italic;
    padding: 10px;
    background: var(--color-off-white);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--color-secondary);
}

.misi-list {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.misi-item {
    display: flex;
    gap: 15px;
    align-items: flex-start;
    transition: var(--transition-fast);
    padding: 10px;
    border-radius: var(--radius-sm);
}

.misi-item:hover {
    background: var(--color-off-white);
    transform: translateX(5px);
}

.misi-number {
    width: 35px;
    height: 35px;
    background: var(--gradient-accent);
    border-radius: var(--radius-circle);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 0.85rem;
    flex-shrink: 0;
    font-family: var(--font-mono);
}

.misi-text {
    color: var(--color-gray-dark);
    line-height: 1.6;
    font-size: 0.95rem;
}

/* ============================================
   PROGRAM / JURUSAN SECTION
   ============================================ */
.program {
    background: var(--color-white);
    position: relative;
}

/* Program Container - FLEXBOX */
.program-container {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.program-card {
    width: calc(33.333% - 17px);
    min-width: 280px;
    max-width: 350px;
    background: var(--color-off-white);
    border-radius: var(--radius-md);
    padding: 35px 25px;
    text-align: center;
    transition: var(--transition-fast);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    border: 1px solid transparent;
}

.program-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition-slow);
}

.program-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 80px;
    height: 80px;
    background: radial-gradient(circle, rgba(0, 188, 212, 0.1) 0%, transparent 70%);
    transition: var(--transition-fast);
}

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

.program-card:hover {
    background: var(--color-white);
    border-color: var(--color-secondary);
    box-shadow: var(--shadow-lg);
    transform: translateY(-10px);
}

.program-card:hover::after {
    width: 120px;
    height: 120px;
}

.program-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: var(--color-white);
    margin: 0 auto 20px;
    transition: var(--transition-fast);
    box-shadow: 0 5px 15px rgba(0, 188, 212, 0.3);
}

.program-card:hover .program-icon {
    transform: rotate(360deg) scale(1.1);
    box-shadow: var(--shadow-glow);
}

.program-title {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 10px;
    line-height: 1.3;
}

.program-description {
    font-size: 0.9rem;
    color: var(--color-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

.program-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 15px;
    border-top: 1px solid var(--color-gray-light);
}

.program-duration {
    font-size: 0.8rem;
    color: var(--color-gray);
    display: flex;
    align-items: center;
    gap: 5px;
}

.program-duration .fa-clock {
    color: var(--color-secondary);
}

.program-badge {
    font-size: 0.75rem;
    color: var(--color-white);
    background: var(--gradient-secondary);
    padding: 5px 15px;
    border-radius: var(--radius-full);
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* ============================================
   GURU SECTION
   ============================================ */
.guru {
    background: var(--color-off-white);
    position: relative;
}

/* Guru Container - FLEXBOX */
.guru-container {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.guru-card {
    width: calc(25% - 19px);
    min-width: 220px;
    max-width: 280px;
    background: var(--color-white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: var(--transition-fast);
}

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

.guru-photo {
    position: relative;
    overflow: hidden;
    height: 280px;
}

.guru-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

.guru-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(13, 20, 66, 0.7);
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0;
    transition: var(--transition-fast);
}

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

.guru-social {
    display: flex;
    gap: 10px;
}

.guru-social a {
    width: 40px;
    height: 40px;
    background: var(--color-white);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-fast);
    font-size: 0.9rem;
}

.guru-social a:hover {
    background: var(--color-secondary);
    color: var(--color-white);
    transform: translateY(-5px);
}

.guru-info {
    padding: 20px;
    text-align: center;
}

.guru-name {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 5px;
    line-height: 1.3;
}

.guru-position {
    font-size: 0.85rem;
    color: var(--color-secondary);
    font-weight: 600;
    margin-bottom: 3px;
}

.guru-subject {
    font-size: 0.8rem;
    color: var(--color-gray);
}

/* ============================================
   GALERI SECTION
   ============================================ */
.galeri {
    background: var(--color-white);
}

/* Galeri Container - FLEXBOX */
.galeri-container {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    justify-content: center;
}

.galeri-item {
    width: calc(33.333% - 14px);
    min-width: 250px;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-sm);
    cursor: pointer;
    height: 250px;
}

.galeri-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.galeri-item:hover .galeri-img {
    transform: scale(1.15);
}

.galeri-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(13, 20, 66, 0.9) 0%,
        rgba(0, 188, 212, 0.5) 100%
    );
    display: flex;
    justify-content: center;
    align-items: flex-end;
    opacity: 0;
    transition: var(--transition-fast);
    padding: 20px;
}

.galeri-item:hover .galeri-overlay {
    opacity: 1;
}

.galeri-caption {
    color: var(--color-white);
    font-size: 0.95rem;
    font-weight: 600;
    letter-spacing: 1px;
    text-align: center;
}

/* ============================================
   KONTAK SECTION
   ============================================ */
.kontak {
    background: var(--color-off-white);
    position: relative;
}

.kontak-container {
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
}

.kontak-info {
    flex: 1;
    min-width: 280px;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.kontak-item {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    background: var(--color-white);
    padding: 20px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: var(--transition-fast);
}

.kontak-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.kontak-icon {
    width: 45px;
    height: 45px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-size: 1rem;
    flex-shrink: 0;
}

.kontak-detail h4 {
    font-size: 0.85rem;
    color: var(--color-primary);
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 700;
}

.kontak-detail p {
    font-size: 0.9rem;
    color: var(--color-gray-dark);
}

.sosmed-links {
    display: flex;
    gap: 10px;
    margin-top: 5px;
    flex-wrap: wrap;
}

.sosmed-link {
    width: 35px;
    height: 35px;
    background: var(--color-off-white);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    transition: var(--transition-fast);
    font-size: 0.85rem;
}

.sosmed-link:hover {
    background: var(--gradient-secondary);
    color: var(--color-white);
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
}

/* Form Kontak */
.kontak-form {
    flex: 1.5;
    min-width: 300px;
    background: var(--color-white);
    padding: 30px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border-top: 5px solid var(--color-secondary);
}

.form-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 20px;
    text-align: center;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    color: var(--color-gray-dark);
    margin-bottom: 8px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.form-group label i {
    color: var(--color-secondary);
    font-size: 0.8rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--color-gray-light);
    border-radius: var(--radius-sm);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    color: var(--color-gray-dark);
    outline: none;
    transition: var(--transition-fast);
    background: var(--color-off-white);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-secondary);
    background: var(--color-white);
    box-shadow: 0 0 0 3px rgba(0, 188, 212, 0.1);
}

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

.btn-submit {
    width: 100%;
    padding: 15px;
    background: var(--gradient-secondary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-fast);
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-primary);
    box-shadow: var(--shadow-glow);
}

.btn-submit:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 188, 212, 0.5);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--gradient-dark);
    color: var(--color-white);
    padding: 60px 20px 20px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--gradient-secondary);
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 40px;
}

.footer-brand {
    flex: 2;
    min-width: 200px;
    display: flex;
    align-items: flex-start;
    gap: 12px;
}

.footer-logo {
    width: 50px;
    height: 50px;
    background: var(--gradient-secondary);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--color-white);
    flex-shrink: 0;
}

.footer-brand-text {
    flex: 1;
}

.footer-logo-name {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-white);
}

.footer-tagline {
    font-size: 0.75rem;
    color: var(--color-secondary-light);
    letter-spacing: 2px;
    text-transform: uppercase;
}

.footer-links {
    flex: 1;
    min-width: 150px;
}

.footer-heading {
    font-size: 0.95rem;
    color: var(--color-secondary);
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    font-weight: 700;
}

.footer-menu {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer-menu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition-fast);
    display: flex;
    align-items: center;
    gap: 8px;
}

.footer-menu a i {
    font-size: 0.7rem;
    color: var(--color-secondary);
    transition: var(--transition-fast);
}

.footer-menu a:hover {
    color: var(--color-secondary);
    padding-left: 5px;
}

.footer-menu a:hover i {
    transform: translateX(3px);
}

.footer-contact {
    flex: 1.5;
    min-width: 200px;
}

.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-contact-list li {
    display: flex;
    align-items: center;
    gap: 10px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.footer-contact-list i {
    color: var(--color-secondary);
    font-size: 0.85rem;
    min-width: 20px;
}

.footer-sosmed {
    flex: 1;
    min-width: 150px;
}

.footer-sosmed-links {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}

.footer-sosmed-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-circle);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: var(--transition-fast);
    font-size: 1rem;
}

.footer-sosmed-link:hover {
    background: var(--gradient-secondary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
}

.footer-heart {
    color: #ff4081;
    animation: heartbeat 1.5s ease-in-out infinite;
}

/* ============================================
   ANIMATIONS
   ============================================ */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-40px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes heartbeat {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.2);
    }
}

@keyframes spin {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */

/* Tablet */
@media screen and (max-width: 1024px) {
    .section-title {
        font-size: 2rem;
    }
    
    .hero-title {
        font-size: 3rem;
    }
    
    .program-card {
        width: calc(50% - 13px);
    }
    
    .guru-card {
        width: calc(50% - 13px);
        max-width: 300px;
    }
    
    .galeri-item {
        width: calc(50% - 10px);
    }
    
    .footer-content {
        gap: 25px;
    }
}

/* Mobile */
@media screen and (max-width: 768px) {
    .nav-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 75px;
        right: -100%;
        width: 80%;
        max-width: 320px;
        height: calc(100vh - 75px);
        background: var(--color-primary-dark);
        flex-direction: column;
        padding: 30px 20px;
        gap: 5px;
        box-shadow: -5px 0 30px rgba(0, 0, 0, 0.5);
        transition: var(--transition-slow);
        overflow-y: auto;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-link {
        font-size: 1rem;
        padding: 15px 20px;
        width: 100%;
        justify-content: flex-start;
    }
    
    .hero-title {
        font-size: 2.5rem;
        letter-spacing: 2px;
    }
    
    .hero-slogan {
        font-size: 1.2rem;
    }
    
    .hero-description {
        font-size: 0.95rem;
    }
    
    .hero-stats {
        gap: 10px;
    }
    
    .stat-item {
        padding: 10px 15px;
        min-width: 80px;
    }
    
    .stat-number {
        font-size: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .profil-content {
        flex-direction: column;
    }
    
    .program-container {
        flex-direction: column;
        align-items: center;
    }
    
    .program-card {
        width: 100%;
        max-width: 400px;
    }
    
    .guru-container {
        flex-direction: column;
        align-items: center;
    }
    
    .guru-card {
        width: 100%;
        max-width: 300px;
    }
    
    .galeri-item {
        width: calc(50% - 10px);
        height: 200px;
    }
    
    .kontak-container {
        flex-direction: column;
    }
    
    .footer-content {
        flex-direction: column;
        gap: 20px;
    }
    
    .section-container {
        padding: 60px 15px;
    }
}

/* Mobile Portrait */
@media screen and (max-width: 480px) {
    .section-title {
        font-size: 1.6rem;
    }
    
    .hero-title {
        font-size: 2rem;
        letter-spacing: 1px;
    }
    
    .hero-badge {
        font-size: 0.75rem;
        padding: 6px 15px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        padding: 12px 25px;
        font-size: 0.9rem;
        width: 100%;
        justify-content: center;
    }
    
    .hero-stats {
        flex-direction: column;
        gap: 10px;
    }
    
    .stat-item {
        width: 100%;
    }
    
    .galeri-item {
        width: 100%;
        height: 220px;
    }
    
    .info-card {
        padding: 20px;
    }
    
    .misi-item {
        flex-direction: column;
        gap: 10px;
    }
    
    .misi-number {
        width: 30px;
        height: 30px;
        font-size: 0.75rem;
    }
    
    .footer-bottom {
        font-size: 0.75rem;
    }
}