/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #ffffff;
    min-height: 100vh;
    overflow-x: hidden;
    width: 100%;
}

html {
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 30px;
}

/* Header Styles */
.main-header {
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 2px 15px rgba(0,0,0,0.1);
    background-color: white;
    width: 100%;
}

.top-bar {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    color: black;
    padding: 15px 0;
    overflow: visible;
    position: relative;
    z-index: 1;
    width: 100%;
}

.top-bar-content {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: nowrap;
    justify-content: space-between;
}

.logo-section {
    flex-shrink: 0;
    display: flex;
    align-items: center;
}

.logo-image {
    height: 65px;
    width: auto;
    border-radius: 8px;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: #1e3a8a;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.compact-menu {
    display: flex;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
}

.compact-link {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 18px;
    text-decoration: none;
    color: #1e3a8a;
    font-weight: 500;
    border-radius: 8px;
    transition: all 0.3s ease;
    white-space: nowrap;
    font-size: 15px;
}

.compact-link:hover {
    background-color: #f97316;
    color: white;
    transform: translateY(-2px);
}

.compact-link.active {
    background-color: #1e3a8a;
    color: white;
}

.compact-link i {
    font-size: 16px;
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-align: center;
    overflow: hidden;
    width: 100%;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

.hero-slide.active {
    opacity: 1;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.85) 0%, rgba(118, 75, 162, 0.85) 100%);
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 3;
    max-width: 1000px;
    margin: 0 auto;
    padding: 50px 30px;
    width: 100%;
}

.hero-title {
    font-size: 5.5rem;
    font-weight: 900;
    margin-bottom: 25px;
    text-shadow: 3px 3px 12px rgba(0,0,0,0.4);
    letter-spacing: -2px;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 25px;
    opacity: 0.95;
    font-weight: 300;
}

.hero-description {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    line-height: 1.8;
}

.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 18px 35px;
    border: none;
    border-radius: 50px;
    font-size: 17px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 6px 20px rgba(0,0,0,0.25);
}

.btn-primary {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.5);
}

.btn-secondary {
    background: white;
    color: #1e3a8a;
    border: 2px solid white;
}

.btn-secondary:hover {
    background: transparent;
    color: white;
    transform: translateY(-3px);
}

/* Section Styles */
.section {
    padding: 120px 0;
    width: 100%;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
    width: 100%;
}

.section-title {
    font-size: 3.5rem;
    color: #1e3a8a;
    margin-bottom: 25px;
    font-weight: 800;
    letter-spacing: -1px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.3rem;
    color: #6b7280;
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.7;
}

/* Course Sections - Resume Timeline Style */
.courses-section {
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    width: 100%;
}

.timeline-container {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 0;
    width: 100%;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, #667eea 0%, #764ba2 100%);
    transform: translateX(-50%);
    z-index: 1;
}

.timeline-item {
    position: relative;
    margin-bottom: 80px;
    width: 100%;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 80px;
    background: white;
    border-radius: 50%;
    border: 6px solid #667eea;
    z-index: 2;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.3);
    transition: all 0.3s ease;
}

.timeline-dot:hover {
    transform: translateX(-50%) scale(1.1);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.timeline-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.timeline-content {
    width: 45%;
    position: relative;
}

.timeline-content.left {
    left: 0;
    padding-right: 100px;
    text-align: right;
}

.timeline-content.right {
    left: 55%;
    padding-left: 100px;
    text-align: left;
}

.timeline-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
    transition: all 0.4s ease;
    border: 1px solid #e5e7eb;
}

.timeline-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}

.timeline-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    position: relative;
}

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

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

.timeline-card-content {
    padding: 30px;
}

.timeline-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
    flex-wrap: wrap;
    gap: 10px;
}

.timeline-content.left .timeline-header {
    flex-direction: row-reverse;
}

.timeline-title {
    font-size: 2rem;
    font-weight: 700;
    color: #1e3a8a;
    margin: 0;
    line-height: 1.2;
}

.timeline-badge {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    white-space: nowrap;
}

.timeline-description {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1rem;
    margin-bottom: 20px;
}

.timeline-skills {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 25px;
}

.timeline-content.left .timeline-skills {
    justify-content: flex-end;
}

.skill-tag {
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    color: #1e3a8a;
    padding: 6px 14px;
    border-radius: 15px;
    font-size: 0.85rem;
    font-weight: 500;
    border: 1px solid #e5e7eb;
    transition: all 0.3s ease;
}

.skill-tag:hover {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border-color: transparent;
    transform: translateY(-2px);
}

.timeline-btn {
    background: linear-gradient(135deg, #f97316 0%, #ea580c 100%);
    color: white;
    border: none;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    text-decoration: none;
    font-size: 1rem;
    box-shadow: 0 6px 20px rgba(249, 115, 22, 0.3);
}

.timeline-content.left .timeline-btn {
    margin-left: auto;
}

.timeline-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(249, 115, 22, 0.4);
    color: white;
    text-decoration: none;
}

/* Achievements Section */
.achievements-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    width: 100%;
}

.achievements-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
    width: 100%;
}

.achievement-card {
    text-align: center;
    padding: 40px 25px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 20px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.achievement-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.12);
    border-color: #667eea;
}

.achievement-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: white;
    font-size: 1.8rem;
    box-shadow: 0 10px 25px rgba(102, 126, 234, 0.3);
}

.achievement-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1e3a8a;
    margin-bottom: 10px;
    line-height: 1;
}

.achievement-label {
    color: #6b7280;
    font-weight: 600;
    font-size: 1.05rem;
}

/* Video Section */
.video-section {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    width: 100%;
}

.video-container {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: stretch;
    width: 100%;
}

.video-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 9;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    background: #000;
}

.video-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.video-info-cards {
    display: flex;
    flex-direction: column;
    gap: 20px;
    height: 100%;
    justify-content: space-between;
}

.info-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.1);
    transition: all 0.3s ease;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.info-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.15);
}

.info-card-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 15px;
    color: white;
    font-size: 1.2rem;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
    flex-shrink: 0;
}

.info-card-title {
    font-size: 1.3rem;
    color: #1e3a8a;
    margin-bottom: 12px;
    font-weight: 700;
    flex-shrink: 0;
}

.info-card-description {
    color: #6b7280;
    line-height: 1.7;
    font-size: 1rem;
    flex: 1;
}

/* PM Video Section */
.pm-video-section {
    background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
    position: relative;
    overflow: hidden;
}

.pm-video-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="pmGrain" width="100" height="100" patternUnits="userSpaceOnUse"><circle cx="25" cy="25" r="1" fill="%23f59e0b" opacity="0.1"/><circle cx="75" cy="75" r="1" fill="%23f59e0b" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23pmGrain)"/></svg>');
    opacity: 0.3;
    pointer-events: none;
}

.pm-video-section-content {
    position: relative;
    z-index: 1;
}

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

.pm-video-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 15px;
}

.pm-video-subtitle {
    font-size: 1.2rem;
    color: #a16207;
    font-weight: 500;
}

.pm-video-container {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 40px;
    align-items: stretch;
}

.pm-video-wrapper {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.2);
}

.pm-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.pm-video-description {
    display: flex;
    flex-direction: column;
    gap: 15px;
    height: 100%;
}

.description-card {
    background: white;
    padding: 35px;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    border: 2px solid #fbbf24;
    transition: transform 0.3s ease;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.description-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.2);
}

.description-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 25px;
    box-shadow: 0 10px 25px rgba(245, 158, 11, 0.4);
}

.description-icon i {
    font-size: 28px;
    color: white;
}

.description-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #92400e;
    margin-bottom: 20px;
    line-height: 1.3;
}

.description-text {
    font-size: 1.1rem;
    color: #451a03;
    line-height: 1.8;
    flex: 1;
}

/* Schools Section */
.schools-section {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    width: 100%;
}

.schools-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
    width: 100%;
}

.schools-image-wrapper {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
}

.schools-image {
    width: 100%;
    height: 450px;
    object-fit: cover;
    transition: transform 0.5s ease;
}

.schools-image-wrapper:hover .schools-image {
    transform: scale(1.05);
}

.schools-text {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.schools-description {
    color: #6b7280;
    line-height: 1.8;
    font-size: 1.1rem;
}

.schools-benefits {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 10px;
}

.schools-benefit-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: linear-gradient(135deg, #f8fafc 0%, #e2e8f0 100%);
    border-radius: 10px;
    border-left: 4px solid #667eea;
}

.schools-benefit-item i {
    color: #667eea;
    font-size: 1.1rem;
}

.schools-benefit-item span {
    color: #374151;
    font-weight: 500;
    font-size: 1rem;
}

/* Maps Section */
.maps-section {
    background: linear-gradient(180deg, #f8fafc 0%, #ffffff 100%);
    width: 100%;
}

.maps-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: stretch;
    width: 100%;
}

.map-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 520px;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.15);
    background: #f1f5f9;
}

.map-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
    display: block;
}

.office-info {
    display: flex;
    flex-direction: column;
    gap: 25px;
    height: 100%;
    justify-content: space-between;
}

.office-card {
    background: white;
    padding: 30px;
    border-radius: 15px;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(0,0,0,0.08);
    flex: 1;
    display: flex;
    flex-direction: column;
}

.office-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.office-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
    color: white;
    font-size: 1.5rem;
    box-shadow: 0 8px 20px rgba(102, 126, 234, 0.3);
}

.office-title {
    font-size: 1.4rem;
    color: #1e3a8a;
    margin-bottom: 15px;
    font-weight: 700;
}

.office-address, .office-timings, .office-contact {
    color: #6b7280;
    line-height: 1.8;
    font-size: 1.05rem;
    flex: 1;
}

/* Footer */
.main-footer {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 100%);
    color: white;
    padding: 50px 0;
    text-align: center;
    width: 100%;
}

.footer-text {
    font-size: 15px;
    opacity: 0.9;
}

/* Contact Buttons */
.contact-buttons {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.contact-btn {
    width: 55px;
    height: 55px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    color: white;
}

.whatsapp-btn {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
}

.whatsapp-btn:hover {
    background: linear-gradient(135deg, #128C7E 0%, #25D366 100%);
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.5);
}

.phone-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.phone-btn:hover {
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.5);
}

.email-btn {
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a24 100%);
}

.email-btn:hover {
    background: linear-gradient(135deg, #ee5a24 0%, #ff6b6b 100%);
    transform: scale(1.15);
    box-shadow: 0 8px 25px rgba(255, 107, 107, 0.5);
}

/* Scroll to Top Button */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 55px;
    height: 55px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    font-size: 20px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
}

.scroll-to-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.scroll-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Full Width Sections */
.courses-section,
.achievements-section,
.video-section,
.pm-video-section,
.schools-section,
.maps-section {
    width: 100%;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 25px;
    }
    
    .timeline-line {
        left: 40px;
    }
    
    .timeline-dot {
        left: 40px;
        transform: translateX(-50%);
        width: 70px;
        height: 70px;
    }
    
    .timeline-dot:hover {
        transform: translateX(-50%) scale(1.1);
    }
    
    .timeline-icon {
        width: 45px;
        height: 45px;
        font-size: 1.3rem;
    }
    
    .timeline-content {
        width: calc(100% - 100px);
        left: 100px !important;
        padding-left: 60px !important;
        padding-right: 0 !important;
        text-align: left !important;
    }
    
    .timeline-content.left .timeline-header {
        flex-direction: row;
    }
    
    .timeline-content.left .timeline-skills {
        justify-content: flex-start;
    }
    
    .timeline-content.left .timeline-btn {
        margin-left: 0;
    }
    
    .pm-video-container {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .pm-video-description {
        height: auto !important;
    }
    
    .schools-content {
        grid-template-columns: 1fr;
    }
    
    .video-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .video-wrapper {
        height: auto;
        aspect-ratio: 16 / 9;
    }
    
    .video-info-cards {
        height: auto;
        justify-content: flex-start;
    }
    
    .info-card {
        flex: 0 0 auto;
    }
    
    .maps-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .map-wrapper {
        height: auto;
        min-height: 400px;
    }
    
    .office-info {
        height: auto;
        justify-content: flex-start;
    }
    
    .office-card {
        flex: 0 0 auto;
    }
    
    .section {
        padding: 90px 0;
    }
    
    .section-title {
        font-size: 3rem;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 20px;
    }
    
    .mobile-menu-toggle {
        display: block;
        order: 1;
    }

    .logo-section {
        order: 2;
    }

    .compact-menu {
        display: none;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: white;
        flex-direction: column;
        flex-wrap: nowrap;
        justify-content: flex-start;
        align-items: stretch;
        gap: 0;
        padding: 10px 0;
        box-shadow: 0 4px 12px rgba(0,0,0,0.15);
        z-index: 1000;
        border-radius: 0;
        margin: 0;
        border-top: 1px solid #e5e7eb;
    }

    .compact-menu.mobile-menu-open {
        display: flex;
    }

    .compact-link {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 15px 20px;
        text-decoration: none;
        color: #1e3a8a;
        font-weight: 500;
        border-radius: 0;
        transition: all 0.3s ease;
        white-space: nowrap;
        border-bottom: 1px solid #f3f4f6;
    }

    .compact-link:last-child {
        border-bottom: none;
    }

    .compact-link:hover {
        background-color: #f8fafc;
        color: #1e3a8a;
        transform: none;
    }

    .compact-link.active {
        background-color: #f0f9ff;
        color: #1e3a8a;
        border-left: 4px solid #1e3a8a;
    }

    .hero-section {
        min-height: 85vh;
    }

    .hero-title {
        font-size: 3.5rem;
    }

    .hero-subtitle {
        font-size: 1.5rem;
    }

    .hero-description {
        font-size: 1.1rem;
    }

    .section {
        padding: 80px 0;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
    
    .section-subtitle {
        font-size: 1.15rem;
    }

    .timeline-line {
        left: 30px;
    }

    .timeline-dot {
        left: 30px;
        width: 60px;
        height: 60px;
    }

    .timeline-icon {
        width: 40px;
        height: 40px;
        font-size: 1.2rem;
    }
    
    .timeline-content {
        width: calc(100% - 80px);
        left: 80px !important;
        padding-left: 50px !important;
    }
    
    .timeline-title {
        font-size: 1.7rem;
    }
    
    .timeline-card-content {
        padding: 25px;
    }
    
    .timeline-image {
        height: 200px;
    }
    
    .achievements-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .achievement-card {
        padding: 30px 20px;
    }

    .contact-buttons {
        right: 15px;
        gap: 12px;
    }
    
    .contact-btn {
        width: 50px;
        height: 50px;
        font-size: 18px;
    }

    .scroll-to-top {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
        font-size: 18px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-section {
        min-height: 80vh;
    }
    
    .hero-title {
        font-size: 2.8rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-title {
        font-size: 2rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }

    .timeline-line {
        left: 20px;
        width: 3px;
    }
    
    .timeline-dot {
        left: 20px;
        width: 50px;
        height: 50px;
        border-width: 4px;
    }
    
    .timeline-icon {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }
    
    .timeline-content {
        width: calc(100% - 70px);
        left: 70px !important;
        padding-left: 40px !important;
    }

    .timeline-title {
        font-size: 1.5rem;
    }
    
    .timeline-card-content {
        padding: 20px;
    }
    
    .timeline-image {
        height: 180px;
    }

    .timeline-item {
        margin-bottom: 60px;
    }
    
    .achievements-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .achievement-card {
        padding: 25px 15px;
    }
    
    .btn {
        padding: 15px 25px;
        font-size: 15px;
    }
    
    .contact-buttons {
        right: 10px;
        gap: 10px;
    }
    
    .contact-btn {
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
    
    .scroll-to-top {
        bottom: 15px;
        right: 15px;
        width: 45px;
        height: 45px;
        font-size: 16px;
    }
}