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

:root {
    --bg: #ffffff;
    --bg-card: #f8f6f3;
    --bg-elevated: #f0ece6;
    --white: #ffffff;
    --text: #1a1a1a;
    --text-muted: #6b6560;
    --primary: #a31c1c;
    --primary-dark: #7a1515;
    --primary-light: rgba(163, 28, 28, 0.08);
    --gold: #8a6d2b;
    --gold-light: rgba(138, 109, 43, 0.1);
    --border: #e4dfd8;
    --border-light: #d4cec6;
    --serif: 'DM Serif Display', Georgia, serif;
    --sans: 'Avenir Next', 'Avenir', -apple-system, 'Segoe UI', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--sans);
    color: var(--text);
    line-height: 1.7;
    background: var(--bg);
}

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 32px;
}

/* Nav */
nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
}

.nav-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 68px;
}

.logo {
    text-decoration: none;
    display: flex;
    align-items: center;
}

.logo-img {
    height: 40px;
    width: auto;
    display: block;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 400;
    letter-spacing: 0.3px;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--text);
}

.nav-cta {
    background: var(--primary) !important;
    color: var(--white) !important;
    padding: 10px 26px;
    border-radius: 6px;
    font-weight: 500 !important;
    letter-spacing: 0.3px !important;
    transition: background 0.2s !important;
}

.nav-cta:hover {
    background: var(--primary-dark) !important;
}

.mobile-menu {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    flex-direction: column;
    gap: 5px;
}

.mobile-menu span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    border-radius: 2px;
}

/* Hero */
.hero {
    padding: 160px 0 100px;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(163, 28, 28, 0.04) 0%, transparent 70%);
    pointer-events: none;
}

.hero-label {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    border: 1px solid var(--border-light);
    border-radius: 4px;
    font-size: 0.72rem;
    color: var(--gold);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 36px;
}

.hero-label-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--primary);
}

.hero h1 {
    font-family: var(--serif);
    font-size: clamp(2.8rem, 6vw, 4.2rem);
    font-weight: 700;
    line-height: 1.15;
    letter-spacing: -1px;
    margin-bottom: 28px;
    max-width: 700px;
}

.hero h1 .accent {
    color: var(--primary);
}

.hero-sub {
    color: var(--text-muted);
    font-size: 1.05rem;
    max-width: 520px;
    line-height: 1.8;
    margin-bottom: 48px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    align-items: center;
    margin-bottom: 72px;
}

.hero-divider {
    width: 100%;
    height: 1px;
    background: var(--border);
    margin-top: 20px;
}

.hero-stats {
    display: flex;
    gap: 64px;
    padding-top: 48px;
}

.hero-stat {
    display: flex;
    flex-direction: column;
}

.hero-stat-number {
    font-family: var(--serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--text);
    line-height: 1;
    margin-bottom: 8px;
}

.hero-stat-number .stat-plus {
    color: var(--primary);
}

.hero-stat span {
    font-size: 0.78rem;
    color: var(--text-muted);
    letter-spacing: 0.3px;
}

/* Sections */
.section {
    padding: 100px 0;
}

.section-dark {
    background: var(--bg-card);
}

.section-header {
    margin-bottom: 64px;
}

.section-label {
    font-size: 0.7rem;
    color: var(--gold);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 16px;
}

.section-heading {
    font-family: var(--serif);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.5px;
    margin-bottom: 16px;
    max-width: 560px;
}

.section-heading .accent {
    color: var(--primary);
}

.section-sub {
    color: var(--text-muted);
    font-size: 0.92rem;
    max-width: 480px;
    line-height: 1.7;
}

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

.section-header-center .section-heading,
.section-header-center .section-sub {
    margin-left: auto;
    margin-right: auto;
}

/* Services */
.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.service-card {
    padding: 32px 24px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--primary);
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    border-color: var(--border-light);
    background: var(--bg-elevated);
}

.service-icon {
    width: 44px;
    height: 44px;
    border-radius: 8px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    font-size: 1.2rem;
}

.service-card h3 {
    font-family: var(--sans);
    font-size: 0.92rem;
    font-weight: 600;
    margin-bottom: 10px;
    color: var(--text);
}

.service-card p {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.7;
}

/* Service Blocks */
.service-blocks {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.service-block {
    padding: 32px 28px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}

.service-block:hover {
    border-color: var(--border-light);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.04);
}

.service-block-highlight {
    border-color: var(--border);
    background: var(--bg);
}

.service-block-header {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-bottom: 16px;
}

.service-block-icon {
    width: 48px;
    height: 48px;
    border-radius: 8px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-block h3 {
    font-family: var(--serif);
    font-size: 1.15rem;
    font-weight: 400;
    color: var(--text);
}

.service-block > p {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.service-block-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.service-block-tags span {
    display: inline-block;
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.7rem;
    color: var(--text-muted);
    letter-spacing: 0.2px;
}

/* University Cards */
.uni-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
}

.uni-card {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    transition: all 0.2s;
}

.uni-card:hover {
    border-color: var(--primary);
}

.uni-card h4 {
    font-family: var(--serif);
    font-size: 1.05rem;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 10px;
}

.uni-card p {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.7;
}

/* Why Us */
.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.why-image {
    border-radius: 8px;
    overflow: hidden;
    height: 420px;
    position: relative;
}

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

.why-image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 32px;
    background: linear-gradient(transparent, rgba(15, 15, 15, 0.85));
}

.why-image-overlay p {
    font-family: var(--serif);
    font-size: 1.1rem;
    font-style: italic;
    color: #f0ece6;
    line-height: 1.6;
}

.why-list {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.why-item {
    display: flex;
    gap: 16px;
}

.why-number {
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    border-radius: 6px;
    background: var(--primary-light);
    color: var(--primary);
    font-family: var(--serif);
    font-size: 0.9rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.why-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 4px;
    color: var(--text);
}

.why-item p {
    color: var(--text-muted);
    font-size: 0.82rem;
    line-height: 1.6;
}

/* Testimonial */
.testimonial-slider {
    position: relative;
}

.testimonial-card {
    display: none;
    gap: 48px;
    align-items: stretch;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
    padding: 48px;
    animation: fadeIn 0.4s ease;
}

.testimonial-card.active {
    display: grid;
    grid-template-columns: 1fr 280px;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateX(16px); }
    to { opacity: 1; transform: translateX(0); }
}

.testimonial-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.testimonial-quote-mark {
    font-family: var(--serif);
    font-size: 4rem;
    line-height: 1;
    color: var(--primary);
    margin-bottom: 8px;
}

.testimonial-content blockquote {
    font-size: 1.05rem;
    font-style: italic;
    line-height: 1.8;
    color: var(--text);
    margin-bottom: 28px;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
}

.testimonial-author-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.85rem;
}

.testimonial-author strong {
    display: block;
    font-size: 0.9rem;
    font-weight: 600;
}

.testimonial-author span {
    font-size: 0.78rem;
    color: var(--text-muted);
}

.testimonial-nav {
    display: flex;
    gap: 8px;
    margin-top: 32px;
}

.tn-btn {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    cursor: pointer;
    font-size: 1rem;
    color: var(--text-muted);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.2s;
}

.tn-btn:hover {
    border-color: var(--border-light);
    color: var(--text);
}

.tn-active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.tn-active:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    color: var(--white);
}

.testimonial-image {
    border-radius: 8px;
    overflow: hidden;
    background: var(--bg-elevated);
    display: flex;
    align-items: center;
    justify-content: center;
}

.testimonial-image img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Courses */
.courses-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
}

.course-group {
    padding: 28px;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--bg-card);
}

.course-group-title {
    font-family: var(--sans);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 0.5px;
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.course-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.course-tag {
    display: inline-block;
    padding: 7px 14px;
    border: 1px solid var(--border);
    border-radius: 4px;
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--text);
    background: var(--bg);
    transition: all 0.2s;
}

.course-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    background: var(--primary-light);
}

/* Institutions */
.inst-group {
    margin-bottom: 48px;
}

.inst-group:last-child {
    margin-bottom: 0;
}

.inst-group-title {
    font-family: var(--sans);
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--primary);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid var(--border);
}

.inst-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
}

.inst-item {
    padding: 14px 20px;
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
    background: var(--bg);
    transition: all 0.2s;
}

.inst-item:hover {
    border-color: var(--primary);
    color: var(--primary);
}

/* Portfolio */
.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.portfolio-card {
    cursor: pointer;
    transition: transform 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-4px);
}

.portfolio-thumb {
    border-radius: 8px;
    overflow: hidden;
    position: relative;
    margin-bottom: 16px;
    height: 220px;
    background: var(--bg-elevated);
}

.portfolio-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

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

.portfolio-arrow {
    position: absolute;
    top: 12px;
    right: 12px;
    width: 32px;
    height: 32px;
    border-radius: 6px;
    background: var(--primary);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.85rem;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-arrow {
    opacity: 1;
}

.portfolio-tag {
    display: inline-block;
    font-size: 0.68rem;
    color: var(--gold);
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 6px;
}

.portfolio-card h3 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text);
}

.portfolio-card p {
    color: var(--text-muted);
    font-size: 0.8rem;
    line-height: 1.6;
}

/* Process */
.process-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.process-step {
    text-align: center;
    padding: 32px 20px;
    position: relative;
}

.process-number {
    font-family: var(--serif);
    font-size: 2.4rem;
    font-weight: 700;
    color: var(--primary);
    margin-bottom: 16px;
    line-height: 1;
}

.process-step h4 {
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--text);
}

.process-step p {
    color: var(--text-muted);
    font-size: 0.78rem;
    line-height: 1.6;
}

/* Contact */
.contact-section {
    position: relative;
    overflow: hidden;
}

.contact-inner {
    background: var(--primary);
    border-radius: 12px;
    padding: 80px 64px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.contact-inner::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
    pointer-events: none;
}

.contact-inner .section-label {
    color: rgba(255, 255, 255, 0.6);
}

.contact-inner .section-heading {
    color: var(--white);
    margin-left: auto;
    margin-right: auto;
}

.contact-inner .section-sub {
    color: rgba(255, 255, 255, 0.7);
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 40px;
}

.contact-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
}

.contact-info {
    display: flex;
    gap: 40px;
    justify-content: center;
    margin-top: 40px;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.contact-info-item {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.82rem;
}

.contact-info-item svg {
    flex-shrink: 0;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    padding: 14px 32px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.2s;
    letter-spacing: 0.3px;
    cursor: pointer;
    border: none;
}

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

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

.btn-white {
    background: var(--white);
    color: var(--primary-dark);
    font-weight: 600;
}

.btn-white:hover {
    background: #f0ece6;
}

.btn-outline {
    border: 1px solid var(--border-light);
    color: var(--text);
    background: transparent;
}

.btn-outline:hover {
    border-color: var(--text-muted);
}

.btn-outline-white {
    border: 1px solid rgba(255,255,255,0.3);
    color: var(--white);
    background: transparent;
}

.btn-outline-white:hover {
    border-color: rgba(255,255,255,0.6);
}

.btn-icon {
    margin-left: 8px;
    font-size: 1rem;
}

/* Footer */
footer {
    padding: 48px 0;
    border-top: 1px solid var(--border);
}

.footer-inner {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-links {
    display: flex;
    gap: 28px;
}

.footer-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.8rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--text);
}

.footer-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

.footer-copy {
    color: var(--text-muted);
    font-size: 0.75rem;
}

.footer-social {
    color: var(--text-muted);
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.footer-social:hover {
    color: var(--primary);
}

/* Responsive */
@media (max-width: 1024px) {
    .services-grid,
    .service-blocks {
        grid-template-columns: repeat(2, 1fr);
    }

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

@media (max-width: 900px) {
    .services-grid,
    .portfolio-grid {
        grid-template-columns: 1fr 1fr;
    }

    .inst-grid,
    .uni-grid {
        grid-template-columns: 1fr 1fr;
    }

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

    .why-image {
        height: 300px;
    }

    .testimonial-card.active {
        grid-template-columns: 1fr;
        padding: 32px;
    }

    .testimonial-image {
        height: 240px;
        order: -1;
    }

    .hero-stats {
        gap: 40px;
    }

    .contact-inner {
        padding: 60px 32px;
    }

    .contact-info {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 20px;
    }

    .hero {
        padding: 120px 0 60px;
    }

    .hero h1 {
        font-size: 2.2rem;
    }

    .nav-links {
        display: none;
    }

    .mobile-menu {
        display: flex;
    }

    .services-grid,
    .service-blocks,
    .portfolio-grid,
    .inst-grid,
    .uni-grid,
    .courses-grid {
        grid-template-columns: 1fr;
    }

    .process-grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .section {
        padding: 64px 0;
    }

    .hero-stats {
        flex-wrap: wrap;
        gap: 32px;
    }

    .hero-actions {
        flex-direction: column;
        align-items: flex-start;
    }

    .contact-actions {
        flex-direction: column;
        align-items: center;
    }

    .contact-inner {
        padding: 48px 24px;
    }

    .footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
    }

    .testimonial-card.active {
        padding: 24px;
    }
}
