/* ===========================================
   DESIGN 1: PROFESSIONAL SCHOOL (REBUILT)
   Brand Colors: Navy #052754, Red #85072e
   Mobile-First, Clean & Professional
   =========================================== */

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

:root {
    /* Brand Colors */
    --navy: #052754;
    --navy-light: #0a3d7a;
    --navy-dark: #031b3a;
    --red: #85072e;
    --red-light: #a50939;
    --red-dark: #650522;

    /* Neutrals */
    --white: #ffffff;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-900: #111827;

    /* Spacing */
    --s: 0.5rem;
    --m: 1rem;
    --l: 1.5rem;
    --xl: 2rem;
    --2xl: 3rem;
    --3xl: 4rem;

    /* Typography */
    --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--gray-900);
    background: var(--white);
    line-height: 1.6;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--m);
}

/* === NAVIGATION === */
.navbar {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--white);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    padding: var(--m) 0;
}

.nav-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.logo img {
    width: 45px;
    height: 45px;
}

.logo-text {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--navy);
}

.menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    padding: var(--s);
    cursor: pointer;
}

.menu-toggle span {
    width: 25px;
    height: 3px;
    background: var(--navy);
    border-radius: 2px;
    transition: all 0.3s;
}

.nav-menu {
    position: fixed;
    top: 77px;
    left: 0;
    right: 0;
    background: var(--white);
    list-style: none;
    padding: var(--m);
    max-height: 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    transition: max-height 0.3s;
}

.nav-menu.active {
    max-height: 500px;
}

.nav-menu li {
    margin-bottom: var(--s);
}

.nav-link {
    display: block;
    padding: var(--m);
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 600;
    border-radius: 8px;
    transition: all 0.3s;
}

.nav-link:hover,
.nav-link.active {
    background: var(--gray-100);
    color: var(--navy);
}

.btn-cta {
    display: block;
    background: var(--red);
    color: var(--white);
    padding: var(--m);
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: background 0.3s;
}

.btn-cta:hover {
    background: var(--red-dark);
}

/* === BUTTONS === */
.btn {
    display: inline-block;
    padding: var(--m) var(--xl);
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s;
    text-align: center;
}

.btn-primary {
    background: var(--red);
    color: var(--white);
}

.btn-primary:hover {
    background: var(--red-dark);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(133,7,46,0.3);
}

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

.btn-secondary:hover {

/* Hero section button override */
.hero .btn-secondary {
    color: var(--white);
    border-color: var(--white);
}

.hero .btn-secondary:hover {
    background: var(--white);
    color: var(--navy);
}
    background: var(--navy);
    color: var(--white);
}

.btn-block {
    width: 100%;
}

/* === HERO === */
.hero {
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: var(--white);
    padding: calc(77px + var(--2xl)) var(--m) var(--2xl);
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    padding: var(--s) var(--l);
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: var(--l);
}

.hero-title {
    font-size: 2.25rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: var(--l);
}

.hero-subtitle {
    font-size: 1.125rem;
    opacity: 0.95;
    margin-bottom: var(--xl);
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    flex-direction: column;
    gap: var(--m);
    margin-bottom: var(--2xl);
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--m);
}

.stat-card {
    background: rgba(255,255,255,0.1);
    padding: var(--l);
    border-radius: 12px;
    border: 1px solid rgba(255,255,255,0.2);
}

.stat-number {
    font-size: 2rem;
    font-weight: 900;
    margin-bottom: var(--s);
}

.stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
}

/* === SECTIONS === */
section {
    padding: var(--3xl) 0;
}

.section-header {
    margin-bottom: var(--2xl);
}

.section-header.center {
    text-align: center;
}

.section-label {
    display: inline-block;
    background: var(--red);
    color: var(--white);
    padding: var(--s) var(--l);
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--m);
}

.section-title {
    font-size: 2rem;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: var(--m);
    line-height: 1.2;
}

.section-desc {
    font-size: 1.125rem;
    color: var(--gray-600);
    line-height: 1.8;
}

/* === ABOUT === */
.about {
    background: var(--gray-50);
}

.about-grid {
    display: grid;
    gap: var(--l);
    margin-bottom: var(--xl);
}

.about-card {
    background: var(--white);
    padding: var(--xl);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid var(--navy);
}

.card-icon {
    font-size: 2.5rem;
    margin-bottom: var(--m);
}

.about-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: var(--m);
}

.about-card p {
    color: var(--gray-600);
    line-height: 1.8;
}

.info-banner {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--m);
    background: var(--navy);
    padding: var(--xl);
    border-radius: 12px;
    color: var(--white);
    text-align: center;
}

.info-item strong {
    display: block;
    font-size: 0.875rem;
    margin-bottom: var(--s);
    opacity: 0.9;
}

.info-item p {
    font-size: 1.125rem;
    font-weight: 700;
}

/* === PROGRAMS === */
.programs {
    background: var(--white);
}

.programs-grid {
    display: grid;
    gap: var(--l);
}

.program-card {
    background: var(--white);
    padding: var(--xl);
    border-radius: 12px;
    border: 2px solid var(--gray-200);
    transition: all 0.3s;
}

.program-card:hover {
    border-color: var(--navy);
    box-shadow: 0 4px 16px rgba(5,39,84,0.1);
    transform: translateY(-4px);
}

.program-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--l);
}

.program-card h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy);
}

.program-badge {
    background: var(--red);
    color: var(--white);
    padding: var(--s) var(--m);
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
}

.program-list {
    list-style: none;
    margin-bottom: var(--l);
}

.program-list li {
    padding: var(--s) 0 var(--s) var(--l);
    position: relative;
    color: var(--gray-600);
}

.program-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--red);
    font-weight: 900;
}

.program-result {
    padding-top: var(--l);
    border-top: 2px solid var(--gray-200);
    color: var(--navy);
    font-weight: 700;
}

/* === ACHIEVEMENTS === */
.achievements {
    background: var(--gray-50);
}

.achievement-highlight {
    display: grid;
    gap: var(--l);
    margin-bottom: var(--2xl);
}

.achievement-main {
    background: var(--red);
    color: var(--white);
    padding: var(--2xl);
    border-radius: 12px;
    text-align: center;
}

.big-number {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: var(--s);
}

.big-label {
    font-size: 1.125rem;
    opacity: 0.95;
}

.achievement-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--m);
}

.stat {
    background: var(--white);
    padding: var(--xl);
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.stat-num {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: var(--s);
}

.stat p {
    color: var(--gray-600);
}

.universities-section {
    background: var(--white);
    padding: var(--2xl);
    border-radius: 12px;
}

.universities-section h3 {
    text-align: center;
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: var(--xl);
}

.universities-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--m);
}

.university-item {
    padding: var(--m);
    background: var(--gray-50);
    border-radius: 8px;
    text-align: center;
    font-weight: 700;
    color: var(--gray-700);
    font-size: 0.875rem;
}

/* === ADMISSIONS === */
.admissions {
    background: var(--white);
}

.timeline {
    display: grid;
    gap: var(--l);
    margin-bottom: var(--2xl);
}

.timeline-item {
    background: var(--gray-50);
    padding: var(--xl);
    border-radius: 12px;
    border-left: 4px solid var(--navy);
}

.timeline-number {
    width: 50px;
    height: 50px;
    background: var(--navy);
    color: var(--white);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: var(--m);
}

.timeline-item h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: var(--m);
}

.timeline-item p {
    color: var(--gray-600);
    line-height: 1.8;
}

.admission-info {
    background: var(--gray-50);
    padding: var(--xl);
    border-radius: 12px;
}

.admission-info h3 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--navy);
    margin-bottom: var(--l);
    text-align: center;
}

.exam-schedule {
    display: grid;
    gap: var(--m);
    margin-bottom: var(--l);
}

.exam-date {
    display: flex;
    justify-content: space-between;
    padding: var(--m);
    background: var(--white);
    border-radius: 8px;
}

.exam-date strong {
    color: var(--red);
    font-weight: 900;
}

.tuition-note {
    text-align: center;
    padding-top: var(--l);
    border-top: 2px solid var(--gray-200);
    color: var(--gray-600);
}

.tuition-note strong {
    color: var(--navy);
}

/* === CONTACT === */
.contact {
    background: var(--gray-50);
}

.contact-grid {
    display: grid;
    gap: var(--xl);
}

.contact-info,
.contact-form {
    background: var(--white);
    padding: var(--xl);
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.contact-info h3,
.contact-form h3 {
    font-size: 1.5rem;
    font-weight: 900;
    color: var(--navy);
    margin-bottom: var(--xl);
}

.contact-item {
    display: flex;
    gap: var(--l);
    margin-bottom: var(--l);
}

.contact-icon {
    font-size: 1.5rem;
}

.contact-item strong {
    display: block;
    color: var(--navy);
    font-weight: 700;
    margin-bottom: var(--s);
}

.contact-item p {
    color: var(--gray-600);
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: var(--m);
    margin-top: var(--xl);
}

.social-link {
    flex: 1;
    padding: var(--m);
    background: var(--gray-100);
    color: var(--navy);
    text-align: center;
    text-decoration: none;
    font-weight: 700;
    border-radius: 8px;
    transition: all 0.3s;
}

.social-link:hover {
    background: var(--navy);
    color: var(--white);
}

.form-group {
    margin-bottom: var(--m);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--m);
    border: 2px solid var(--gray-200);
    border-radius: 8px;
    font-family: var(--font);
    font-size: 1rem;
    transition: border-color 0.3s;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--navy);
}

/* === FOOTER === */
.footer {
    background: var(--navy);
    color: var(--white);
    padding: var(--2xl) 0 var(--m);
}

.footer-content {
    display: grid;
    gap: var(--xl);
    margin-bottom: var(--xl);
}

.footer-logo img {
    width: 60px;
    height: 60px;
    margin-bottom: var(--m);
}

.footer-logo p {
    opacity: 0.9;
    line-height: 1.8;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--xl);
}

.footer-column h4 {
    margin-bottom: var(--m);
    font-size: 1.125rem;
}

.footer-column a {
    display: block;
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    margin-bottom: var(--s);
    transition: color 0.3s;
}

.footer-column a:hover {
    color: var(--white);
}

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.2);
    padding-top: var(--m);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--m);
}

.footer-bottom p {
    font-size: 0.875rem;
    opacity: 0.8;
}

.back-link {
    color: rgba(255,255,255,0.8);
    text-decoration: none;
    font-size: 0.875rem;
}

.back-link:hover {
    color: var(--white);
}

/* =========================================
   TABLET (768px+)
   ========================================= */
@media (min-width: 768px) {
    .menu-toggle {
        display: none;
    }

    .nav-menu {
        position: static;
        display: flex;
        background: none;
        padding: 0;
        max-height: none;
        box-shadow: none;
        gap: var(--s);
    }

    .nav-menu li {
        margin-bottom: 0;
    }

    .hero-title {
        font-size: 3rem;
    }

    .hero-buttons {
        flex-direction: row;
        justify-content: center;
    }

    .hero-stats {
        grid-template-columns: repeat(4, 1fr);
    }

    .about-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .info-banner {
        grid-template-columns: repeat(4, 1fr);
    }

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

    .achievement-highlight {
        grid-template-columns: 2fr 1fr;
    }

    .universities-grid {
        grid-template-columns: repeat(3, 1fr);
    }

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

    .footer-content {
        grid-template-columns: 2fr 1fr;
    }
}

/* =========================================
   DESKTOP (1024px+)
   ========================================= */
@media (min-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }

    .section-title {
        font-size: 2.5rem;
    }

    .programs-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .universities-grid {
        grid-template-columns: repeat(4, 1fr);
    }

    .timeline {
        grid-template-columns: repeat(5, 1fr);
    }
}

.hero-buttons .btn-secondary {
    color: #ffffff !important;
}