/* ==========================================================================
   SWAMI VIVEKANAND EDUCATIONAL ACADEMY - MODERN ARCHITECTURAL STYLESHEET
   Clean, Professional, Non-Vibe-Coded Design System (Sharp Edges, Precision Layout)
   ========================================================================== */

:root {
    --primary: #0F2C59;        /* Deep Oxford Royal Navy (Trust, Leadership, Focus) */
    --primary-light: #183D75;  /* Sapphire Academic Slate */
    --primary-dark: #071933;   /* Midnight Academic Ink */
    --accent: #D97706;         /* Vibrant Amber Gold (Excellence & Distinction) */
    --accent-light: #F59E0B;   /* Bright Gold Accent */
    --accent-dark: #B45309;    /* Deep Bronze Gold */
    --bg-main: #FFFFFF;
    --bg-alt: #F0F4F8;         /* Ice Slate Canvas */
    --bg-dark: #071933;        /* Dark Midnight Canvas */
    --text-primary: #0F2C59;   /* Deep Navy Text */
    --text-secondary: #334155; /* Slate Charcoal Body Text */
    --text-muted: #64748B;     /* Muted Slate Text */
    --border-light: #CBD5E1;   /* Crisp Slate Border */
    --border-dark: #1E3A5F;    /* Dark Navy Border */
    --font-heading: 'Plus Jakarta Sans', sans-serif;
    --font-body: 'Plus Jakarta Sans', sans-serif;
    --font-display: 'Cinzel', serif;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    border-radius: 0 !important; /* Enforce crisp, sharp architectural lines throughout */
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    color: var(--text-primary);
    background-color: #F0F4F8;
    background-image: 
        radial-gradient(rgba(15, 44, 89, 0.07) 1px, transparent 1px),
        linear-gradient(to right, rgba(15, 44, 89, 0.03) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 44, 89, 0.03) 1px, transparent 1px);
    background-size: 20px 20px, 40px 40px, 40px 40px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.25s ease;
}

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

/* ================= ANNOUNCEMENT TICKER ================= */
.announcement-bar {
    background: var(--bg-dark);
    color: #E2E8F0;
    display: flex;
    align-items: center;
    border-bottom: 1px solid var(--border-dark);
    font-size: 13px;
    font-weight: 600;
    height: 40px;
    overflow: hidden;
}

.ticker-label {
    background: var(--accent);
    color: #FFFFFF;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    padding: 0 20px;
    height: 100%;
    display: flex;
    align-items: center;
    gap: 8px;
    white-space: nowrap;
    z-index: 2;
    flex-shrink: 0;
}

.announcement-bar marquee {
    line-height: 40px;
}

/* ================= NAVBAR ================= */
.navbar {
    height: 76px;
    padding: 0 6%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: #FFFFFF;
    position: sticky;
    top: 0;
    z-index: 1000;
    border-bottom: 1px solid var(--border-light);
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.3px;
    color: var(--primary);
    text-transform: uppercase;
}

.logo strong {
    color: var(--accent);
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border: 1px solid var(--primary);
    display: flex;
    justify-content: center;
    align-items: center;
    color: #FFFFFF;
    font-size: 18px;
}

.navbar nav {
    display: flex;
    gap: 32px;
    margin-left: auto;
    margin-right: 35px;
}

.navbar nav a {
    font-size: 13px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-secondary);
    position: relative;
    padding: 6px 0;
}

.navbar nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent);
    transition: width 0.3s ease;
}

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

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

.nav-right {
    display: flex;
    align-items: center;
    gap: 25px;
}

.phone {
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.phone i {
    color: var(--accent);
    margin-right: 6px;
}

.admission-btn {
    background: var(--primary);
    color: #FFFFFF;
    padding: 12px 24px;
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    border: 1px solid var(--primary);
    transition: all 0.25s ease;
}

.admission-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: #FFFFFF;
}

.menu-btn {
    display: none;
    border: none;
    background: transparent;
    font-size: 22px;
    color: var(--primary);
    cursor: pointer;
}


/* ================= HERO SECTION ================= */
.hero {
    position: relative;
    border-bottom: 1px solid var(--border-light);
    overflow: hidden;
    min-height: 580px;
    background: #071933;
}

.hero-slider {
    position: absolute;
    inset: 0;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.4s ease-in-out, transform 8s ease-out;
    transform: scale(1.06);
}

.hero-slide.active {
    opacity: 1;
    transform: scale(1);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(110deg, rgba(7, 25, 51, 0.92) 0%, rgba(15, 44, 89, 0.84) 55%, rgba(7, 25, 51, 0.72) 100%);
    z-index: 2;
}

.hero-container {
    position: relative;
    z-index: 3;
    max-width: 1280px;
    margin: 0 auto;
    padding: 90px 4% 90px;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
    gap: 60px;
}

.ranking-badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-left: 3px solid var(--accent);
    padding: 8px 16px;
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--primary);
    margin-bottom: 28px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.15);
}

.ranking-badge i {
    color: var(--accent);
}

.hero h1 {
    font-family: var(--font-heading);
    font-size: clamp(38px, 4vw, 54px);
    line-height: 1.12;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: #FFFFFF;
    margin-bottom: 24px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.2);
}

.hero h1 span {
    color: var(--accent);
    position: relative;
}

.hero-content p {
    font-size: 16px;
    line-height: 1.8;
    color: #E2E8F0;
    margin-bottom: 38px;
    max-width: 580px;
}

.hero-buttons {
    display: flex;
    gap: 18px;
}

.btn {
    padding: 16px 32px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: inline-flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    transition: all 0.25s ease;
}

.primary-btn {
    background: var(--accent);
    color: #FFFFFF;
    border: 1px solid var(--accent);
}

.primary-btn:hover {
    background: var(--accent-dark);
    border-color: var(--accent-dark);
    transform: translateY(-2px);
}

.outline-btn {
    background: rgba(255, 255, 255, 0.1);
    color: #FFFFFF;
    border: 1.5px solid #FFFFFF;
    backdrop-filter: blur(4px);
}

.outline-btn:hover {
    background: #FFFFFF;
    color: var(--primary);
    transform: translateY(-2px);
}

.hero-image {
    position: relative;
}

.image-frame {
    position: relative;
    border: 1px solid var(--primary);
    background: #FFFFFF;
    padding: 10px;
}

.image-frame img {
    width: 100%;
    height: 440px;
    object-fit: cover;
    filter: brightness(0.98);
}

.image-tagline {
    position: absolute;
    bottom: -20px;
    left: -20px;
    background: var(--primary);
    color: #FFFFFF;
    padding: 16px 24px;
    font-size: 13px;
    border-left: 4px solid var(--accent);
    box-shadow: 0 10px 25px rgba(0,0,0,0.15);
}

.image-tagline strong {
    display: block;
    font-size: 18px;
    color: var(--accent);
}


/* ================= STATS BAR ================= */
.stats-bar {
    background: var(--primary);
    color: #FFFFFF;
    border-bottom: 1px solid var(--border-dark);
}

.stats-container {
    max-width: 1280px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}

.stat-item {
    padding: 40px 30px;
    text-align: center;
    border-right: 1px solid var(--border-dark);
}

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

.stat-number {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: #94A3B8;
    font-weight: 600;
}


/* ================= COMMON SECTION HEADERS ================= */
.section {
    padding: 100px 6%;
}

.section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 60px;
}

.section-tag {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 10px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: 34px;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: -0.5px;
    margin-bottom: 16px;
}

.title-divider {
    width: 60px;
    height: 3px;
    background: var(--accent);
    margin: 0 auto 20px;
}

.section-subtitle {
    font-size: 15px;
    color: var(--text-muted);
}


/* ================= ABOUT SECTION ================= */
.about-section {
    background-color: #FFFFFF;
    background-image: 
        linear-gradient(45deg, rgba(15, 23, 42, 0.02) 25%, transparent 25%, transparent 75%, rgba(15, 23, 42, 0.02) 75%),
        linear-gradient(45deg, rgba(15, 23, 42, 0.02) 25%, transparent 25%, transparent 75%, rgba(15, 23, 42, 0.02) 75%);
    background-size: 32px 32px;
    background-position: 0 0, 16px 16px;
}

.about-container {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 70px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

.about-image {
    border: 1px solid var(--border-light);
    padding: 8px;
    background: #FFFFFF;
}

.about-image img {
    width: 100%;
    height: 460px;
    object-fit: cover;
}

.about-experience-badge {
    position: absolute;
    top: 30px;
    right: -20px;
    background: var(--accent);
    color: #FFFFFF;
    padding: 20px 24px;
    border: 1px solid var(--accent-dark);
}

.about-experience-badge span {
    display: block;
    font-size: 20px;
    font-weight: 800;
    letter-spacing: 1px;
}

.about-experience-badge p {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin: 0;
}

.about-content h3 {
    font-size: 26px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 18px;
    line-height: 1.3;
}

.about-content p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.feature-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px;
    border: 1px solid var(--border-light);
    background: var(--bg-alt);
}

.feature-icon {
    width: 40px;
    height: 40px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.feature-item h4 {
    font-size: 14px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.feature-item p {
    font-size: 12px;
    color: var(--text-muted);
    margin: 0;
    line-height: 1.5;
}


/* ================= COURSES SECTION ================= */
.courses-section {
    background-color: #F8FAFC;
    background-image: 
        linear-gradient(to right, rgba(15, 23, 42, 0.035) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15, 23, 42, 0.035) 1px, transparent 1px);
    background-size: 32px 32px;
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
}

.course-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.course-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
}

.course-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
}

.course-thumb {
    position: relative;
    height: 190px;
    overflow: hidden;
}

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

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

.course-category {
    position: absolute;
    top: 14px;
    left: 14px;
    background: var(--primary);
    color: #FFFFFF;
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    padding: 6px 12px;
    border-left: 2px solid var(--accent);
}

.course-body {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.course-body h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

.course-body p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 24px;
    flex-grow: 1;
}

.course-footer {
    border-top: 1px solid var(--border-light);
    padding-top: 16px;
}

.course-link {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.course-link i {
    color: var(--accent);
    transition: transform 0.2s ease;
}

.course-card:hover .course-link i {
    transform: translateX(4px);
}


/* ================= FACULTY SECTION ================= */
.faculty-section {
    background: var(--bg-main);
}

.faculty-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.faculty-card {
    background: #FFFFFF;
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.faculty-card:hover {
    border-color: var(--accent);
}

.faculty-photo {
    height: 280px;
    overflow: hidden;
    position: relative;
    background: var(--bg-alt);
    border-bottom: 1px solid var(--border-light);
}

.faculty-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: top center;
    filter: grayscale(10%);
    transition: all 0.4s ease;
}

.faculty-card:hover .faculty-photo img {
    filter: grayscale(0%);
    transform: scale(1.03);
}

.faculty-info {
    padding: 24px;
}

.faculty-info h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 4px;
}

.faculty-dept {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
}

.faculty-info p {
    font-size: 12px;
    color: var(--text-muted);
    line-height: 1.6;
}


/* ================= GALLERY SECTION ================= */
.gallery-section {
    background-color: #F1F5F9;
    background-image: radial-gradient(rgba(15, 23, 42, 0.075) 1.5px, transparent 1.5px);
    background-size: 24px 24px;
    border-top: 1px solid var(--border-light);
}

.gallery-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gallery-item {
    position: relative;
    height: 260px;
    overflow: hidden;
    border: 1px solid var(--border-light);
    background: var(--primary);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
    opacity: 0.95;
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(15, 23, 42, 0.85), transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 20px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-overlay span {
    color: #FFFFFF;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    border-left: 2px solid var(--accent);
    padding-left: 10px;
}

.gallery-item:hover img {
    transform: scale(1.08);
    opacity: 0.8;
}

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


/* ================= ADMISSION SECTION ================= */
.admission-section {
    background: var(--primary);
    color: #FFFFFF;
    padding: 90px 6%;
    position: relative;
}

.admission-container {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.admission-tag {
    font-size: 11px;
    font-weight: 800;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--accent);
    display: block;
    margin-bottom: 14px;
}

.admission-text h2 {
    font-family: var(--font-heading);
    font-size: 38px;
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}

.admission-text p {
    color: #94A3B8;
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 30px;
}

.admission-perks {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.admission-perks div {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 14px;
    font-weight: 600;
    color: #E2E8F0;
}

.admission-perks i {
    color: var(--accent);
    font-size: 14px;
}

.admission-form-wrapper {
    background: #FFFFFF;
    color: var(--text-primary);
    padding: 40px;
    border: 1px solid var(--border-dark);
    box-shadow: 0 20px 40px rgba(0,0,0,0.3);
}

.admission-form-wrapper h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 24px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--accent);
}

#admissionForm {
    display: grid;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--primary);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--border-light);
    background: var(--bg-alt);
    font-family: inherit;
    font-size: 14px;
    color: var(--text-primary);
    outline: none;
    transition: border-color 0.25s ease;
}

.form-group input:focus,
.form-group select:focus {
    border-color: var(--primary);
    background: #FFFFFF;
}

.submit-btn {
    background: var(--primary);
    color: #FFFFFF;
    border: 1px solid var(--primary);
    padding: 16px;
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.2px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.25s ease;
    margin-top: 10px;
}

.submit-btn:hover {
    background: var(--accent);
    border-color: var(--accent);
}


/* ================= CONTACT SECTION ================= */
.contact-section {
    background-color: #FFFFFF;
    background-image: radial-gradient(rgba(217, 119, 6, 0.09) 1.5px, transparent 1.5px);
    background-size: 28px 28px;
}

.contact-grid {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.contact-card {
    border: 1px solid var(--border-light);
    padding: 40px 30px;
    text-align: center;
    background: var(--bg-alt);
    transition: border-color 0.3s ease;
}

.contact-card:hover {
    border-color: var(--accent);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: var(--primary);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 22px;
}

.contact-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 12px;
}

/* ================= GOOGLE MAP SECTION ================= */
.map-section {
    background: var(--bg-alt);
    border-top: 1px solid var(--border-light);
}

.map-container {
    max-width: 1240px;
    margin: 0 auto;
    border: 1px solid var(--border-light);
    background: #FFFFFF;
    padding: 10px;
}

.map-container iframe {
    display: block;
    width: 100%;
    height: 450px;
}


/* ================= FOOTER ================= */
footer {
    background: var(--bg-dark);
    color: #FFFFFF;
    padding: 80px 6% 30px;
    border-top: 1px solid var(--border-dark);
}

.footer-container {
    max-width: 1240px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 50px;
    margin-bottom: 60px;
}

.footer-brand .logo {
    color: #FFFFFF;
    margin-bottom: 20px;
}

.footer-brand .logo-icon {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
}

.footer-brand p {
    color: #94A3B8;
    font-size: 14px;
    line-height: 1.8;
}

.footer-col h3 {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--accent);
    margin-bottom: 24px;
}

.footer-col a {
    display: block;
    color: #94A3B8;
    font-size: 13px;
    margin-bottom: 12px;
}

.footer-col a:hover {
    color: #FFFFFF;
    transform: translateX(4px);
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 38px;
    height: 38px;
    background: var(--primary-light);
    border: 1px solid var(--border-dark);
    color: #FFFFFF;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    margin-bottom: 0;
}

.social-links a:hover {
    background: var(--accent);
    border-color: var(--accent);
    color: var(--primary);
    transform: translateY(-2px);
}

.copyright {
    max-width: 1240px;
    margin: 0 auto;
    padding-top: 30px;
    border-top: 1px solid var(--border-dark);
    text-align: center;
    color: #64748B;
    font-size: 12px;
    letter-spacing: 0.5px;
}


/* ================= WHATSAPP ACTION ================= */
.whatsapp-btn {
    position: fixed;
    right: 24px;
    bottom: 24px;
    background: #16A34A;
    color: #FFFFFF;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.5px;
    z-index: 1000;
    border: 1px solid #15803D;
    box-shadow: 0 8px 20px rgba(0,0,0,0.25);
    transition: all 0.25s ease;
}

.whatsapp-btn i {
    font-size: 18px;
}

.whatsapp-btn:hover {
    background: #15803D;
    transform: translateY(-2px);
}


/* ================= RESPONSIVE DESIGN ================= */
@media (max-width: 1100px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image {
        max-width: 600px;
        margin: 0 auto;
    }

    .about-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .course-grid,
    .faculty-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-container {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .navbar nav,
    .nav-right {
        display: none;
    }

    .menu-btn {
        display: block;
    }

    .navbar nav.show {
        display: flex;
        position: absolute;
        top: 76px;
        left: 0;
        width: 100%;
        background: #FFFFFF;
        flex-direction: column;
        padding: 30px;
        gap: 20px;
        border-bottom: 1px solid var(--border-light);
        box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    }

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

    .stat-item {
        border-bottom: 1px solid var(--border-dark);
    }

    .stat-item:nth-child(2n) {
        border-right: none;
    }

    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .admission-container {
        grid-template-columns: 1fr;
    }

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

    .section {
        padding: 70px 5%;
    }
}

@media (max-width: 540px) {
    .course-grid,
    .faculty-grid,
    .gallery-grid,
    .stats-container {
        grid-template-columns: 1fr;
    }

    .stat-item {
        border-right: none;
    }

    .about-features {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 32px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .footer-container {
        grid-template-columns: 1fr;
    }
}