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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Helvetica', 'Arial', sans-serif;
    line-height: 1.6;
    color: #374151;
    background: #ffffff;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

button {
    border: none;
    background: none;
    cursor: pointer;
    font-family: inherit;
}

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

#navigation {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid #f3e8ff;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 5rem;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    transition: transform 0.3s;
}

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

.logo-icon {
    width: 3rem;
    height: 3rem;
    background: linear-gradient(135deg, #0369a1 0%, #0891b2 100%);
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: box-shadow 0.3s;
}

.nav-logo:hover .logo-icon {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.logo-icon svg {
    width: 1.75rem;
    height: 1.75rem;
    color: white;
}

.logo-name {
    font-size: 1.125rem;
    font-weight: 600;
    background: linear-gradient(to right, #0369a1, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-name-mobile {
    display: none;
    font-size: 1.125rem;
    font-weight: 600;
    background: linear-gradient(to right, #0369a1, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-subtitle {
    font-size: 0.75rem;
    color: #6b7280;
    display: none;
}

.nav-links {
    display: none;
    gap: 0.5rem;
}

.nav-link {
    position: relative;
    padding: 0.55rem 1.1rem;
    border-radius: 9999px;
    transition: transform 0.22s ease, box-shadow 0.22s ease, color 0.22s ease;
    color: #374151;
    font-weight: 600;
    background: transparent;
    -webkit-backdrop-filter: blur(6px);
    backdrop-filter: blur(6px);
}

.nav-link::after {
    content: '';
    position: absolute;
    left: 12%;
    right: 12%;
    bottom: -6px;
    height: 3px;
    border-radius: 9999px;
    background: linear-gradient(90deg, rgba(3,105,161,0.12), rgba(8,145,178,0.22));
    transform: scaleX(0);
    transform-origin: center;
    transition: transform 0.32s cubic-bezier(.2,.9,.2,1), opacity 0.32s;
    opacity: 0;
}

.nav-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(3,105,161,0.06);
    color: #044e66;
}

.nav-link.active {
    color: white;
    background: linear-gradient(135deg, #6d28d9 0%, #ec4899 100%);
    box-shadow: 0 12px 35px rgba(109,40,217,0.18), 0 2px 6px rgba(0,0,0,0.08) inset;
    transform: translateY(-1px) scale(1.02);
    border: 1px solid rgba(255,255,255,0.14);
}

.nav-link.active::after {
    transform: scaleX(1);
    opacity: 1;
    background: linear-gradient(90deg, #fbbf24 0%, #f97316 100%);
}

.mobile-menu-btn {
    padding: 0.5rem;
    border-radius: 0.5rem;
    color: #0369a1;
    transition: background 0.3s;
}

.mobile-menu-btn:hover {
    background: #e0f2fe;
}

.mobile-menu-btn svg {
    width: 1.5rem;
    height: 1.5rem;
}

.mobile-nav {
    display: none;
    padding: 1rem 0;
}

.mobile-nav.active {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.mobile-nav-link {
    display: block;
    padding: 0.75rem 1rem;
    border-radius: 0.5rem;
    transition: all 0.3s;
    color: #374151;
    font-weight: 500;
}

.mobile-nav-link:hover {
    background: #e0f2fe;
    color: #0369a1;
}

.mobile-nav-link.active {
    background: linear-gradient(135deg, #6d28d9 0%, #ec4899 100%);
    color: white;
    box-shadow: 0 10px 20px rgba(109,40,217,0.12);
}

#mainContent {
    min-height: calc(100vh - 5rem);
}

.page-loader {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255,255,255,0.85);
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.32s cubic-bezier(.2,.9,.2,1);
}
.page-loader.visible {
    opacity: 1;
    pointer-events: auto;
}
.shimmer {
    width: 120px;
    height: 18px;
    border-radius: 9999px;
    background: linear-gradient(90deg, #f3f4f6 25%, #e5e7eb 50%, #f3f4f6 75%);
    background-size: 200% 100%;
    animation: shimmerMove 1.2s infinite linear;
}
@keyframes shimmerMove {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

.page {
    display: none;
}

.page.active {
    display: block;
}

.page-enter {
    animation: pageEnter 420ms cubic-bezier(.2,.9,.2,1) forwards;
}

.page-exit {
    animation: pageExit 320ms cubic-bezier(.2,.9,.2,1) forwards;
}

@keyframes pageEnter {
    from { opacity: 0; transform: translateY(8px) scale(0.996); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes pageExit {
    from { opacity: 1; transform: translateY(0) scale(1); }
    to   { opacity: 0; transform: translateY(-6px) scale(0.996); }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 1rem;
}

.section {
    padding: 5rem 0;
}

.gradient-bg {
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #cffafe 100%);
}

.gradient-text {
    background: linear-gradient(to right, #0369a1, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.gradient-blue-text {
    background: linear-gradient(to right, #0891b2, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.card {
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 1.5rem;
    padding: 2rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #a5f3fc;
    transition: all 0.3s;
}

.card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-4px);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-20px);
    }
}

.animate-float {
    animation: float 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

#footer {
    position: relative;
    overflow: hidden;
    margin-top: 4rem;
}

.footer-gradient {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #1e293b 0%, #334155 50%, #475569 100%);
}

.footer-content {
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    padding: 4rem 1rem 2rem;
    color: white;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    padding-bottom: 2.5rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-section {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.footer-heading {
    font-size: 1.1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #f1f5f9;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.footer-heading i[data-lucide] {
    width: 1.5rem;
    height: 1.5rem;
    color: #0891b2;
}

.footer-text {
    color: #cbd5e1;
    line-height: 1.7;
    font-size: 0.95rem;
}

.footer-specialization {
    color: #94a3b8;
    font-size: 0.875rem;
    font-style: italic;
}

/* Contact List */
.footer-contact-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #cbd5e1;
    transition: all 0.3s ease;
    cursor: pointer;
}

.footer-contact-item:hover {
    color: #f1f5f9;
    transform: translateX(4px);
}

.footer-contact-item i[data-lucide] {
    color: #0891b2;
    flex-shrink: 0;
}

.footer-contact-item a {
    color: inherit;
    transition: color 0.3s ease;
}

.footer-contact-item a:hover {
    color: #0891b2;
}

.footer-social-links {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
}

.footer-social-links a {
    width: 2.75rem;
    height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 0.5rem;
    background: rgba(8, 145, 178, 0.1);
    transition: all 0.3s ease;
    border: 1px solid rgba(8, 145, 178, 0.2);
}

.footer-social-links a:hover {
    background: linear-gradient(135deg, #0369a1, #0891b2);
    border-color: #0891b2;
    transform: translateY(-3px);
    box-shadow: 0 8px 16px rgba(8, 145, 178, 0.3);
}

.footer-social-links a:focus {
    outline: 2px solid rgba(8, 145, 178, 0.5);
    outline-offset: 2px;
}

.footer-social-links i[data-lucide] {
    width: 1.25rem;
    height: 1.25rem;
    color: #cbd5e1;
    transition: color 0.3s ease;
}

.footer-social-links a:hover i[data-lucide] {
    color: white;
}

.footer-bottom {
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom-content {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    align-items: center;
    text-align: center;
}

.footer-bottom p {
    color: #94a3b8;
    font-size: 0.875rem;
}

.footer-dev-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.6rem 1.2rem;
    background: rgba(8, 145, 178, 0.15);
    border-radius: 0.5rem;
    color: #e0f2fe;
    transition: all 0.3s ease;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(8, 145, 178, 0.3);
}

.footer-dev-link:hover {
    background: linear-gradient(135deg, #0369a1, #0891b2);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(8, 145, 178, 0.2);
}

.footer-dev-link:focus {
    outline: 2px solid rgba(8, 145, 178, 0.5);
}

.footer-dev-link i[data-lucide] {
    width: 1.1rem;
    height: 1.1rem;
}

@media (min-width: 640px) {
    .logo-name-mobile {
        display: none;
    }
    
    .logo-name {
        display: block;
    }
}

@media (min-width: 768px) {
    .nav-links {
        display: flex;
    }
    
    .mobile-menu-btn {
        display: none;
    }
    
    .mobile-nav {
        display: none !important;
    }
    
    .footer-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 3.5rem;
    }
    
    .footer-bottom-content {
        flex-direction: row;
        justify-content: space-between;
        align-items: center;
    }
}

@media (min-width: 1024px) {
    .logo-subtitle {
        display: block;
    }
    
    .section {
        padding: 6rem 0;
    }
}

.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 50%, #cffafe 100%);
}

.hero-bg-blobs {
    position: absolute;
    width: 18rem;
    height: 18rem;
    border-radius: 50%;
    mix-blend-mode: multiply;
    filter: blur(64px);
    opacity: 0.3;
}

.blob-1 {
    background: #a5f3fc;
    top: 5rem;
    left: 5rem;
    animation: float 3s ease-in-out infinite;
}

.blob-2 {
    background: #7dd3fc;
    top: 10rem;
    right: 5rem;
    animation: float 3s ease-in-out infinite 2s;
}

.blob-3 {
    background: #06b6d4;
    bottom: 5rem;
    left: 50%;
    animation: float 3s ease-in-out infinite 4s;
}

.hero-content {
    position: relative;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
}

.hero-text {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    padding: 0.5rem 1rem;
    border-radius: 9999px;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    width: fit-content;
}

.hero-badge svg {
    color: #0369a1;
    width: 1.25rem;
    height: 1.25rem;
}

.hero-badge span {
    color: #0369a1;
    font-weight: 500;
}

.hero-title {
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.1;
    background: linear-gradient(to right, #0369a1, #0891b2, #06b6d4);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: #374151;
}

.hero-subtitle-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
}

.hero-subtitle-item svg {
    color: #0369a1;
    width: 1.25rem;
    height: 1.25rem;
}

.hero-description {
    font-size: 1.125rem;
    color: #374151;
    line-height: 1.75;
}

.hero-description .highlight {
    color: #0369a1;
    font-weight: 600;
}

.hero-description .highlight-pink {
    color: #0891b2;
    font-weight: 600;
}

.hero-description .highlight-blue {
    color: #06b6d4;
    font-weight: 600;
}

.quick-links {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 5px;
}

.quick-link-card {
    position: relative;
    background: white;
    padding: 1.5rem;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
    overflow: hidden;
}

.quick-link-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.quick-link-gradient {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 0.3s;
}

.quick-link-card:hover .quick-link-gradient {
    opacity: 0.1;
}

.quick-link-icon {
    position: relative;
    margin-bottom: 0.75rem;
}

.quick-link-icon svg {
    width: 2rem;
    height: 2rem;
    color: #0369a1;
}

.quick-link-text {
    position: relative;
    color: #1f2937;
    font-weight: 600;
}

.hero-photo {
    display: flex;
    justify-content: center;
}

.photo-wrapper {
    position: relative;
    width: 20rem;
    height: 20rem;
}

.photo-blur {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #0369a1, #0891b2);
    border-radius: 1.5rem;
    filter: blur(48px);
    opacity: 0.3;
}

.photo-container {
    position: relative;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #e0f2fe, #cffafe);
    border-radius: 1.5rem;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    overflow: hidden;
    border: 4px solid white;
}

.photo-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 4rem;
}

.photo-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(88, 28, 135, 0.9), transparent);
    padding: 1.5rem;
    color: white;
}

.photo-overlay-title {
    font-size: 0.875rem;
    margin-bottom: 0.25rem;
}

.photo-overlay-subtitle {
    font-size: 0.75rem;
    color: #e9d5ff;
}

.stats-section {
    padding: 5rem 0;
    background: white;
}

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

.stat-card {
    text-align: center;
    transition: transform 0.3s;
}

.stat-card:hover {
    transform: scale(1.05);
}

.stat-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 5rem;
    height: 5rem;
    border-radius: 1rem;
    background: linear-gradient(135deg, #0369a1, #0891b2);
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    margin-bottom: 1rem;
    transition: transform 0.3s;
}

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

.stat-icon svg {
    width: 2rem;
    height: 2rem;
    color: white;
}

.stat-value {
    font-size: 2.25rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.stat-label {
    color: #6b7280;
    font-size: 1rem;
}

.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
    background: linear-gradient(to right, #0369a1, #0891b2);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-divider {
    width: 6rem;
    height: 4px;
    background: linear-gradient(to right, #0369a1, #0891b2);
    margin: 0 auto 1.5rem;
    border-radius: 9999px;
}

.section-description {
    font-size: 1.125rem;
    color: #374151;
    max-width: 48rem;
    margin: 0 auto;
    line-height: 1.75;
}

.grid-2 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.grid-3 {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
}

.grid-4 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
}

.expertise-card {
    text-align: center;
    padding: 1.5rem;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    border: 1px solid #a5f3fc;
    transition: all 0.3s;
}

.expertise-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.expertise-icon {
    font-size: 2.5rem;
    margin-bottom: 0.75rem;
    width: 4rem;
    height: 4rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 0.75rem;
    border-radius: 1rem;
}

.expertise-title {
    color: #1f2937;
    font-weight: 600;
}

.highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.highlight-card {
    position: relative;
    background: white;
    border-radius: 1rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    padding: 2rem;
    transition: all 0.3s;
    overflow: hidden;
}

.highlight-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-8px);
}

.highlight-accent {
    position: absolute;
    top: 0;
    right: 0;
    width: 8rem;
    height: 8rem;
    border-bottom-left-radius: 9999px;
    background: linear-gradient(135deg, #0369a1, #0891b2);
    opacity: 0.1;
}

.highlight-content {
    position: relative;
}

.highlight-icon-wrapper {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #0369a1, #0891b2);
}

.highlight-icon-wrapper svg {
    width: 1.75rem;
    height: 1.75rem;
    color: white;
}

.highlight-title {
    font-size: 1.25rem;
    color: #1f2937;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.highlight-description {
    color: #6b7280;
    line-height: 1.75;
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    color: #374151;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

.form-input,
.form-textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid #a5f3fc;
    border-radius: 0.75rem;
    font-family: inherit;
    font-size: 1rem;
    transition: all 0.3s;
    background: white;
}

.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #0369a1;
    box-shadow: 0 0 0 3px rgba(3, 105, 161, 0.1);
}

.form-input:invalid {
    border-color: #ef4444;
}

.form-textarea {
    resize: vertical;
    min-height: 150px;
}

.form-error {
    color: #ef4444;
    font-size: 0.875rem;
    margin-top: 0.25rem;
    display: block;
    min-height: 1.25rem;
}

.form-submit-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border-radius: 0.75rem;
    font-weight: 600;
    font-size: 1.125rem;
    transition: all 0.3s;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(to right, #0369a1, #0891b2);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-primary:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.btn-primary svg {
    width: 1.25rem;
    height: 1.25rem;
}

.btn-whatsapp {
    background: linear-gradient(to right, #10b981, #059669);
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.btn-whatsapp:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.whatsapp-card {
    background: linear-gradient(to right, #10b981, #059669);
    border-radius: 1.5rem;
    padding: 2rem;
    color: white;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.whatsapp-card:hover {
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.whatsapp-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.whatsapp-icon {
    width: 3.5rem;
    height: 3.5rem;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

.whatsapp-icon svg {
    width: 1.75rem;
    height: 1.75rem;
}

.whatsapp-title {
    font-size: 1.5rem;
    font-weight: 600;
}

.whatsapp-subtitle {
    color: #d1fae5;
    font-size: 0.875rem;
}

.whatsapp-description {
    color: #d1fae5;
    margin-bottom: 1.5rem;
    line-height: 1.75;
}

.contact-info-card {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    cursor: pointer;
    transition: transform 0.3s;
}

.contact-info-card:hover {
    transform: scale(1.02);
}

.contact-info-icon {
    width: 3.5rem;
    height: 3.5rem;
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    background: linear-gradient(135deg, #0369a1, #0891b2);
}

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

.contact-info-icon svg {
    width: 1.5rem;
    height: 1.5rem;
    color: white;
}

.contact-info-label {
    color: #6b7280;
    margin-bottom: 0.25rem;
    font-size: 0.875rem;
}

.contact-info-value {
    font-size: 1.125rem;
    color: #0369a1;
    transition: color 0.3s;
}

.contact-info-card:hover .contact-info-value {
    color: #0891b2;
}

.social-links-grid {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    flex-wrap: wrap;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem;
    background: linear-gradient(to right, #e0f2fe, #cffafe);
    border-radius: 1rem;
    border: 1px solid #a5f3fc;
    transition: all 0.3s;
}

.social-link:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transform: translateY(-2px);
}

.social-link-content {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.social-link-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 0.75rem;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s;
    background: linear-gradient(135deg, #0369a1, #0891b2);
}

.social-link:hover .social-link-icon {
    transform: scale(1.1);
}

.social-link-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.social-link-arrow {
    color: #9ca3af;
    transition: color 0.3s;
}

.social-link:hover .social-link-arrow {
    color: #0369a1;
}

.social-link-arrow svg {
    width: 1.25rem;
    height: 1.25rem;
}

.social-icon-btn {
    width: 3.25rem;
    height: 3.25rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 9999px;
    color: white;
    text-decoration: none;
    box-shadow: 0 8px 18px rgba(2,6,23,0.06);
    transition: transform 0.14s ease, box-shadow 0.14s ease, filter 0.14s ease;
}

.social-icon-btn i {
    width: 1.25rem;
    height: 1.25rem;
    display: block;
}

.social-icon-btn:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 30px rgba(2,6,23,0.12);
    filter: brightness(1.03);
}

.social-icon-btn:focus {
    outline: 3px solid rgba(99,102,241,0.18);
    outline-offset: 3px;
}

.sr-only { 
    position: absolute; 
    width: 1px; 
    height: 1px; 
    padding: 0; 
    margin: -1px; 
    overflow: hidden; 
    clip: rect(0,0,0,0); 
    white-space: nowrap; 
    border: 0;
}

.timeline {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.timeline-item {
    position: relative;
    padding-left: 3rem;
}

.timeline-icon {
    position: absolute;
    left: 0;
    top: 0;
    width: 2.5rem;
    height: 2.5rem;
    border-radius: 0.75rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.timeline-icon svg {
    width: 1.25rem;
    height: 1.25rem;
    color: white;
}

.timeline-content {
    background: linear-gradient(to right, #e0f2fe, #cffafe);
    padding: 1.5rem;
    border-radius: 1rem;
    border: 1px solid #a5f3fc;
    transition: all 0.3s;
}

.timeline-content:hover {
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
}

.timeline-title {
    font-size: 1.25rem;
    color: #1f2937;
    margin-bottom: 0.25rem;
    font-weight: 600;
}

.timeline-subtitle {
    color: #374151;
    margin-bottom: 0.5rem;
}

.timeline-meta {
    color: #0369a1;
    font-weight: 500;
}

@media (min-width: 640px) {
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 3.75rem;
    }
    
    .grid-2 {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .grid-3 {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .grid-4 {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .highlights-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .hero-content {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .photo-wrapper {
        width: 24rem;
        height: 24rem;
    }
}

.event-gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.event-card {
    position: relative;
    overflow: hidden;
    border-radius: 1rem;
    height: 16rem;
    box-shadow: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    transition: transform 0.35s ease, box-shadow 0.35s ease;
    background: #000;
    color: white;
}

.event-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 40px -10px rgba(0,0,0,0.25);
}

.event-card img.event-img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    filter: saturate(1.05) contrast(1.02);
}

.event-card .event-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 1rem;
    background: linear-gradient(to top, rgba(17,24,39,0.55), rgba(17,24,39,0.15));
    opacity: 0;
    transform: translateY(8px);
    transition: opacity 0.28s ease, transform 0.28s ease;
}

.event-card .event-overlay h3 {
    font-size: 1.25rem;
    margin-top: 0.5rem;
}

.event-card .event-overlay p {
    color: rgba(255,255,255,0.85);
    font-size: 0.9rem;
    margin-top: 0.5rem;
}

.event-card:hover .event-overlay {
    opacity: 1;
    transform: translateY(0);
}

.footer-links {
    display: flex;
    gap: 0.75rem;
    align-items: center;
}

.footer-links a.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border-radius: 0.75rem;
    background: rgba(255,255,255,0.06);
    transition: transform 0.22s ease, background 0.22s ease;
    color: #ffffff;
}

.footer-links a.social-link i[data-lucide] {
    width: 20px;
    height: 20px;
    color: #e6e6e6;
}

.footer-links a.social-link:hover {
    transform: translateY(-4px) scale(1.05);
    background: linear-gradient(135deg, #9333ea, #ec4899);
}

.footer-links a.social-link:focus {
    outline: 2px solid rgba(255,255,255,0.12);
}

@media (min-width: 640px) {
    .event-gallery-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 768px) {
    .event-gallery-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.event-major-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
}

.event-major .event-media {
    width: 100%;
    height: 18rem;
    overflow: hidden;
}

.event-major .event-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.event-major .event-media img:hover {
    transform: scale(1.03);
}

.event-major .event-details {
    padding: 1.5rem;
}

.event-major .event-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.event-major .event-year {
    background: linear-gradient(to right, #faf5ff, #fce7f3);
    color: #7e22ce;
    padding: 0.4rem 0.8rem;
    border-radius: 9999px;
    white-space: nowrap;
}

.event-major .event-desc {
    color: #374151;
    line-height: 1.6;
    margin-bottom: 1rem;
}

.event-major .highlights-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.6rem;
}

@media (min-width: 768px) {
    .event-major-grid {
        grid-template-columns: 1fr 1fr;
        align-items: stretch;
    }

    .event-major .event-media {
        height: auto;
        min-height: 22rem;
    }

    .event-major .event-details {
        padding: 2.5rem;
    }

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