:root {
    --red-primary: #e30613;
    --red-dark: #b0050f;
    --white: #ffffff;
    --off-white: #f8f9fa;
    --gold-accent: #ffd700;
    --dark-gray: #1a1a1a;
    --shadow-soft: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-heavy: 0 10px 30px rgba(0,0,0,0.15);
    --transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}


* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Outfit', 'Inter', sans-serif;
    line-height: 1.6;
    color: var(--dark-gray);
    background-color: var(--off-white);
    overflow-x: hidden;
}

/* Top Bar */
.top-bar {
    background: linear-gradient(90deg, var(--red-dark), var(--red-primary));
    color: var(--white);
    padding: 10px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    border-bottom: 2px solid var(--gold-accent);
}

.top-bar-info {
    display: flex;
    gap: 25px;
}

.top-bar-info span i {
    color: var(--gold-accent);
    font-size: 0.9rem;
}

/* Header & Nav */
header {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 12px 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-soft);
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid rgba(0,0,0,0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    transition: var(--transition);
}

.logo:hover {
    transform: scale(1.02);
}

.logo svg {
    height: 70px;
    width: auto;
    filter: drop-shadow(0 2px 5px rgba(0,0,0,0.1));
    transition: var(--transition);
}

.logo:hover svg {
    transform: scale(1.05) rotate(5deg);
}

.logo-text h1 {
    font-size: 2.5rem;
    color: #000000;
    font-weight: 900;
    letter-spacing: -0.5px;
    line-height: 1;
    margin-bottom: -10px;
}

.logo-text span {
    font-size: 1.1rem;
    color: #333333;
    text-transform: uppercase;
    letter-spacing: 8px;
    font-weight: 800;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

nav ul li a {
    text-decoration: none;
    color: #000000;
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 5px 0;
    transition: var(--transition);
}

nav ul li a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: #000000;
    transition: var(--transition);
}

nav ul li a:hover {
    color: var(--red-dark);
}

nav ul li {
    position: relative;
}

/* Dropdown Styles */
.dropdown-content {
    display: none;
    position: absolute;
    background-color: var(--white);
    min-width: 250px;
    box-shadow: var(--shadow-heavy);
    z-index: 1000;
    top: 100%;
    left: 0;
    border-radius: 10px;
    padding: 10px 0;
    border-top: 3px solid #000000;
    animation: fadeIn 0.3s ease;
}

.dropdown-content a {
    color: #333 !important;
    padding: 12px 20px;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.85rem !important;
    font-weight: 500 !important;
    text-transform: none !important;
    transition: var(--transition);
}

.dropdown-content a i {
    width: 20px;
    color: var(--red-primary);
}

.dropdown-content a:hover {
    background-color: #f8f9fa;
    color: var(--red-primary) !important;
    padding-left: 25px;
}

.dropdown:hover .dropdown-content {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

nav ul li a:hover::after, .dropdown:hover .dropbtn::after {
    width: 100%;
}

/* Hero Slider */
.hero-slider {
    position: relative;
    width: 100%;
    height: 80vh;
    overflow: hidden;
    background: var(--navy-deep);
}

.slides {
    display: flex;
    width: 600%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.645, 0.045, 0.355, 1);
}

.slide {
    width: 16.666667%;
    height: 100%;
    position: relative;
}

.slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transform: scale(1.1);
    transition: transform 10s linear;
}

.slide.active img {
    transform: scale(1);
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at center, rgba(0,31,63,0.3), rgba(0,21,41,0.8));
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    color: var(--white);
    text-align: center;
    padding: 0 20px;
}

.slide-overlay h2 {
    font-size: 4rem;
    margin-bottom: 20px;
    font-weight: 900;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
    animation: fadeInUp 1s ease;
}

.slide-overlay p {
    font-size: 1.3rem;
    max-width: 800px;
    margin-bottom: 40px;
    font-weight: 300;
    opacity: 0.9;
    animation: fadeInUp 1.2s ease;
}

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

.btn-primary {
    background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
    color: var(--white);
    padding: 15px 40px;
    text-decoration: none;
    border-radius: 50px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.9rem;
    box-shadow: 0 5px 15px rgba(227, 6, 19, 0.3);
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(227, 6, 19, 0.5);
    background: linear-gradient(135deg, var(--red-dark), var(--red-primary));
}

/* Slider Controls */
.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
    color: white;
    border: 1px solid rgba(255,255,255,0.2);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 1.2rem;
    z-index: 10;
    transition: var(--transition);
    display: flex;
    justify-content: center;
    align-items: center;
}

.slider-btn:hover {
    background: var(--red-primary);
    border-color: var(--red-primary);
}

.prev-btn { left: 30px; }
.next-btn { right: 30px; }

/* Quick Info Bar */
.quick-info-bar {
    display: flex;
    background-color: #fdfaf3; /* Light cream background */
    border-bottom: 2px solid #f0e6d2;
}

.info-item {
    flex: 1;
    padding: 40px 20px;
    text-align: center;
    border-right: 1px solid #f0e6d2;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.info-item:last-child {
    border-right: none;
}

.info-item:hover {
    background-color: #fff;
}

.info-icon {
    font-size: 2.5rem;
    color: var(--red-primary);
    margin-bottom: 20px;
    filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}

.info-item p {
    font-size: 0.85rem;
    font-weight: 800;
    color: #333;
    max-width: 200px;
    line-height: 1.4;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* School Management Systems */
.systems-section {
    background-color: var(--off-white);
    padding: 100px 5%;
}

.systems-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.system-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
    text-align: center;
    border: 1px solid rgba(0,0,0,0.05);
}

.system-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
    border-color: var(--red-primary);
}

.system-icon {
    font-size: 3rem;
    color: var(--red-primary);
    margin-bottom: 25px;
    transition: var(--transition);
}

.system-card:hover .system-icon {
    transform: scale(1.1);
}

.system-card h3 {
    font-size: 1.3rem;
    color: #000;
    margin-bottom: 15px;
    font-weight: 800;
}

.system-card p {
    font-size: 0.95rem;
    color: #666;
    line-height: 1.6;
}

.system-card.highlighted {
    background: linear-gradient(135deg, var(--red-primary), var(--red-dark));
}

.system-card.highlighted h3, 
.system-card.highlighted p,
.system-card.highlighted .system-icon {
    color: var(--white);
}

.system-card.highlighted .system-icon {
    color: var(--gold-accent);
}

.system-card.highlighted:hover {
    border-color: var(--gold-accent);
}

/* Principal Welcome Section */
.principal-welcome {
    background-color: var(--white);
    padding: 100px 5%;
}

.welcome-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
    align-items: center;
}

.principal-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-heavy);
}

.principal-image img {
    width: 100%;
    display: block;
    transition: var(--transition);
}

.principal-info {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 30px;
    background: linear-gradient(transparent, rgba(227, 6, 19, 0.9));
    color: var(--white);
}

.principal-info h3 {
    font-size: 1.4rem;
    font-weight: 800;
    margin-bottom: 5px;
}

.principal-info p {
    font-size: 0.8rem;
    letter-spacing: 2px;
    opacity: 0.8;
}

.welcome-text h2.section-subtitle {
    font-size: 2.2rem;
    color: var(--red-primary);
    font-weight: 900;
    margin-bottom: 30px;
    letter-spacing: -1px;
}

.welcome-text p {
    font-size: 1.1rem;
    margin-bottom: 25px;
    color: #555;
}

.btn-text {
    color: var(--red-primary);
    text-decoration: none;
    font-weight: 800;
    font-size: 0.9rem;
    display: inline-block;
    margin-bottom: 40px;
    transition: var(--transition);
}

.btn-text:hover {
    letter-spacing: 1px;
    color: var(--red-dark);
}

.vision-mission {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.vm-card {
    background: var(--off-white);
    padding: 25px;
    border-radius: 15px;
    border-left: 5px solid var(--red-primary);
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

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

.vm-card h4 {
    color: var(--red-primary);
    margin-bottom: 10px;
    font-weight: 800;
}

.vm-card p {
    font-size: 0.9rem;
    margin-bottom: 0;
    color: #666;
}

/* Stats Section */
.stats-section {
    background: var(--off-white);
    padding: 60px 5%;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.stat-item {
    background: var(--white);
    padding: 40px;
    text-align: center;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-heavy);
}

.stat-number {
    display: block;
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--dark-gray);
    line-height: 1;
    margin-bottom: 10px;
}

.stat-label {
    display: block;
    font-size: 0.9rem;
    font-weight: 800;
    color: var(--red-primary);
    letter-spacing: 1px;
}

/* News Section */
.news-section {
    background: var(--white);
    padding: 100px 5%;
}

.news-tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 50px;
    background: #001f3f;
    padding: 5px;
    border-radius: 50px;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.tab-btn {
    padding: 10px 30px;
    border: none;
    background: transparent;
    color: white;
    font-weight: 700;
    cursor: pointer;
    border-radius: 50px;
    transition: var(--transition);
}

.tab-btn.active {
    background: #c5a059;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: var(--transition);
}

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

.news-img img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.news-body {
    padding: 25px;
}

.news-body h3 {
    font-size: 1.1rem;
    color: #000;
    margin-bottom: 10px;
    line-height: 1.4;
}

.news-body span {
    font-size: 0.8rem;
    color: #888;
}

/* Feature Grid Section */
.feature-grid-section {
    padding: 50px 5% 100px;
    background: var(--white);
}

.feature-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 300px);
    gap: 20px;
}

.feature-item {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.feature-item.tall {
    grid-row: span 2;
}

.feature-item.wide {
    grid-column: span 2;
}

.feature-item.dark {
    background: #001f3f;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px;
}

.feature-item.dark h3 {
    color: white;
    font-size: 1.8rem;
    font-weight: 800;
}

.feature-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.7));
    display: flex;
    align-items: flex-end;
    padding: 30px;
}

.feature-overlay h3 {
    color: white;
    font-size: 1.2rem;
    font-weight: 800;
    text-transform: uppercase;
}

/* FAQ Section */
.faq-section {
    background: #fdfdfd;
    padding-bottom: 100px;
}

.faq-header {
    background: #001f3f;
    color: white;
    text-align: center;
    padding: 80px 5%;
    margin-bottom: 50px;
}

.faq-header h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 10px;
}

.faq-header p {
    font-size: 1.1rem;
    opacity: 0.8;
}

.faq-header i {
    margin-top: 20px;
    font-size: 1.5rem;
    animation: bounce 2s infinite;
}

.faq-accordion {
    max-width: 900px;
    margin: 0 auto;
}

.faq-accordion details {
    background: white;
    margin-bottom: 15px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    overflow: hidden;
    border: 1px solid #eee;
}

.faq-accordion summary {
    padding: 20px 25px;
    font-weight: 700;
    cursor: pointer;
    list-style: none;
    position: relative;
    color: #001f3f;
    transition: var(--transition);
}

.faq-accordion summary::after {
    content: '+';
    position: absolute;
    right: 25px;
    font-size: 1.5rem;
}

.faq-accordion details[open] summary::after {
    content: '-';
}

.faq-accordion details[open] summary {
    background: #001f3f;
    color: white;
}

.faq-content {
    padding: 25px;
    line-height: 1.6;
    color: #555;
    border-top: 1px solid #eee;
}

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

/* Footer */
footer {
    background: linear-gradient(135deg, var(--red-dark), var(--red-primary));
    color: var(--white);
    padding: 100px 5% 40px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-section h3 {
    color: var(--gold-accent);
    margin-bottom: 25px;
    font-size: 1.4rem;
    font-weight: 700;
}

.footer-section p {
    margin-bottom: 15px;
    opacity: 0.9;
    display: flex;
    align-items: center;
    gap: 10px;
}

.footer-section i {
    color: var(--gold-accent);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 30px;
    text-align: center;
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============================================
   HAMBURGER MENU BUTTON
============================================ */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    background: none;
    border: none;
    padding: 5px;
    z-index: 1100;
}

.hamburger span {
    display: block;
    width: 28px;
    height: 3px;
    background: #1a1a1a;
    border-radius: 3px;
    transition: all 0.3s ease;
    transform-origin: center;
}

.hamburger.open span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
}

.hamburger.open span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.open span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
}

/* ============================================
   RESPONSIVE - TABLET (max 992px)
============================================ */
@media (max-width: 992px) {
    .logo-text h1 {
        font-size: 1.6rem;
    }

    nav ul {
        gap: 15px;
    }

    nav ul li a {
        font-size: 0.78rem;
    }

    .feature-container {
        grid-template-columns: repeat(2, 1fr);
        grid-template-rows: auto;
    }

    .feature-item.tall {
        grid-row: span 1;
    }

    .feature-item.wide {
        grid-column: span 2;
    }
}

/* ============================================
   RESPONSIVE - MOBILE (max 768px)
============================================ */
@media (max-width: 768px) {

    /* TOP BAR */
    .top-bar {
        flex-direction: column;
        gap: 5px;
        text-align: center;
        padding: 8px 5%;
        font-size: 0.75rem;
    }

    .top-bar-info {
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
    }

    /* HEADER */
    header {
        flex-wrap: wrap;
        padding: 10px 5%;
        gap: 10px;
        position: sticky;
        top: 0;
    }

    /* LOGO */
    .logo img {
        height: 50px !important;
    }

    .logo-text h1 {
        font-size: 1.1rem;
        margin-bottom: -5px;
    }

    .logo-text span {
        font-size: 0.6rem;
        letter-spacing: 3px;
    }

    /* HAMBURGER */
    .hamburger {
        display: flex;
    }

    /* NAVIGATION */
    nav {
        order: 3;
        width: 100%;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.4s ease;
    }

    nav.open {
        max-height: 500px;
    }

    nav ul {
        flex-direction: column;
        gap: 0;
        background: #fff;
        border-top: 1px solid #eee;
        padding: 10px 0;
    }

    nav ul li a {
        display: block;
        padding: 12px 20px;
        font-size: 0.9rem;
        border-bottom: 1px solid #f5f5f5;
    }

    nav ul li a::after {
        display: none;
    }

    /* DROPDOWN on mobile - show on click */
    .dropdown-content {
        position: static;
        box-shadow: none;
        border-top: none;
        border-radius: 0;
        background: #f9f9f9;
        border-left: 4px solid var(--red-primary);
        animation: none;
        display: none;
    }

    .dropdown.active .dropdown-content {
        display: block;
    }

    /* LOGIN BUTTON */
    header > .btn-primary {
        padding: 8px 20px;
        font-size: 0.78rem;
    }

    /* HERO SLIDER */
    .hero-slider {
        height: 55vh;
    }

    .slide-overlay h2 {
        font-size: 1.8rem;
        margin-bottom: 12px;
    }

    .slide-overlay p {
        font-size: 0.9rem;
        margin-bottom: 20px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .prev-btn { left: 10px; }
    .next-btn { right: 10px; }

    /* QUICK INFO BAR */
    .quick-info-bar {
        flex-wrap: wrap;
    }

    .info-item {
        flex: 1 1 50%;
        padding: 20px 10px;
        border-right: none;
        border-bottom: 1px solid #f0e6d2;
    }

    .info-icon {
        font-size: 1.8rem;
        margin-bottom: 10px;
    }

    .info-item p {
        font-size: 0.72rem;
    }

    /* SAMBUTAN SECTION */
    section > .container > div[style*="grid-template-columns: 260px"],
    .sambutan-grid {
        display: flex !important;
        flex-direction: column !important;
        gap: 30px !important;
    }

    /* STATS GRID */
    section > .container > div[style*="repeat(3, 1fr)"] {
        grid-template-columns: 1fr !important;
        gap: 15px !important;
    }

    /* GURU GRID */
    section > .container div[style*="repeat(4, 1fr)"] {
        grid-template-columns: repeat(2, 1fr) !important;
        gap: 15px !important;
    }

    /* NEWS SECTION */
    .news-section {
        padding: 60px 5%;
    }

    .news-tabs {
        flex-wrap: wrap;
        width: auto;
        padding: 5px 10px;
        gap: 5px;
    }

    .tab-btn {
        padding: 8px 15px;
        font-size: 0.8rem;
    }

    .news-grid {
        grid-template-columns: 1fr;
    }

    /* FEATURE GRID */
    .feature-container {
        grid-template-columns: 1fr;
        grid-template-rows: auto;
    }

    .feature-item.tall,
    .feature-item.wide,
    .feature-item.small,
    .feature-item.medium {
        grid-row: span 1;
        grid-column: span 1;
        height: 200px;
    }

    /* FAQ SECTION */
    .faq-header {
        padding: 50px 5%;
    }

    .faq-header h2 {
        font-size: 1.8rem;
    }

    .faq-accordion summary {
        padding: 15px 20px;
        font-size: 0.9rem;
        padding-right: 40px;
    }

    /* FOOTER */
    footer > .container > div[style*="grid-template-columns"] {
        display: flex !important;
        flex-direction: column !important;
        gap: 30px !important;
    }

    footer {
        padding: 50px 5% 30px;
    }

    /* SECTION HEADERS mobile fix */
    section > .container > div[style*="display: flex; align-items: center; gap: 20px;"] {
        margin-bottom: 30px !important;
    }

    div[style*="grid-template-columns: 1fr 1fr;"] {
        grid-template-columns: 1fr !important;
    }

    /* SECTION TITLE */
    .section-title h2 {
        font-size: 1.6rem !important;
    }

    .container {
        padding: 0 5%;
    }
}

/* ============================================
   RESPONSIVE - SMALL MOBILE (max 480px)
============================================ */
@media (max-width: 480px) {
    .logo-text h1 {
        font-size: 0.95rem;
    }

    .hero-slider {
        height: 50vh;
    }

    .slide-overlay h2 {
        font-size: 1.5rem;
    }

    .slide-overlay p {
        font-size: 0.8rem;
        display: none;
    }

    .info-item {
        flex: 1 1 100%;
    }

    section > .container div[style*="repeat(4, 1fr)"] {
        grid-template-columns: 1fr !important;
    }

    .faq-header h2 {
        font-size: 1.5rem;
    }

    .btn-primary {
        padding: 12px 25px;
        font-size: 0.8rem;
    }
}