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

:root {
    --teal-50: #f0fdfa;
    --teal-100: #ccfbf1;
    --teal-200: #99f6e4;
    --teal-400: #2dd4bf;
    --teal-500: #14b8a6;
    --teal-600: #0d9488;
    --teal-700: #0f766e;
    --teal-800: #115e59;
    --teal-900: #134e4a;
    
    --slate-50: #f8fafc;
    --slate-100: #f1f5f9;
    --slate-200: #e2e8f0;
    --slate-300: #cbd5e1;
    --slate-400: #94a3b8;
    --slate-500: #64748b;
    --slate-600: #475569;
    --slate-700: #334155;
    --slate-800: #1e293b;
    --slate-900: #0f172a;
    
    --white: #ffffff;
    --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-serif: 'Playfair Display', Georgia, serif;
    
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --radius: 8px;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.08), 0 2px 4px -2px rgba(0,0,0,0.05);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.05);
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-sans);
    color: var(--slate-800);
    background: var(--white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition);
}

ul {
    list-style: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ========== HEADER ========== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.header.scrolled {
    border-bottom-color: var(--slate-200);
    box-shadow: var(--shadow-sm);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 1.1rem;
    color: var(--slate-900);
    letter-spacing: -0.02em;
}

.logo-icon {
    color: var(--teal-600);
    display: flex;
    align-items: center;
}

.logo-text {
    font-weight: 500;
}

.logo-accent {
    font-weight: 300;
    color: var(--teal-600);
}

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

.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--slate-600);
    letter-spacing: 0.01em;
    position: relative;
    padding: 4px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--teal-600);
    transition: width var(--transition);
}

.nav-link:hover {
    color: var(--teal-700);
}

.nav-link:hover::after {
    width: 100%;
}

.header-cta {
    display: flex;
    align-items: center;
    gap: 6px;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}

.mobile-toggle span {
    width: 22px;
    height: 1.5px;
    background: var(--slate-700);
    transition: var(--transition);
    transform-origin: center;
}

.mobile-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(4px, 5px);
}

.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(4px, -5px);
}

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-sans);
    font-weight: 500;
    font-size: 0.9rem;
    border-radius: var(--radius);
    border: 1.5px solid transparent;
    cursor: pointer;
    transition: all var(--transition);
    white-space: nowrap;
    letter-spacing: 0.01em;
}

.btn--primary {
    background: var(--teal-600);
    color: var(--white);
    border-color: var(--teal-600);
}

.btn--primary:hover {
    background: var(--teal-700);
    border-color: var(--teal-700);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(13, 148, 136, 0.3);
}

.btn--outline {
    background: transparent;
    color: var(--teal-700);
    border-color: var(--teal-600);
}

.btn--outline:hover {
    background: var(--teal-50);
}

.btn--ghost {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

.btn--ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.7);
}

.btn--white {
    background: var(--white);
    color: var(--teal-700);
    border-color: var(--white);
}

.btn--white:hover {
    background: var(--slate-50);
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.btn--white-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn--white-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--white);
}

.btn--full {
    width: 100%;
}

.btn--sm {
    padding: 8px 16px;
    font-size: 0.8125rem;
}

.btn--lg {
    padding: 14px 28px;
    font-size: 0.9375rem;
}

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

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

.hero-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(15, 23, 42, 0.78) 0%,
        rgba(13, 148, 136, 0.45) 50%,
        rgba(15, 23, 42, 0.65) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 1;
    padding-top: 72px;
    max-width: 720px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--teal-200);
    letter-spacing: 0.06em;
    text-transform: uppercase;
    margin-bottom: 24px;
}

.badge-dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--teal-400);
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.4; }
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 5.5vw, 4rem);
    font-weight: 400;
    line-height: 1.1;
    color: var(--white);
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-accent {
    font-style: italic;
    color: var(--teal-200);
}

.hero-subtitle {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 56px;
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 20px;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8125rem;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 0.02em;
}

.trust-item svg {
    color: var(--teal-400);
}

.trust-divider {
    width: 1px;
    height: 16px;
    background: rgba(255, 255, 255, 0.2);
}

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.6875rem;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    z-index: 1;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollDown 1.5s ease-in-out infinite;
}

@keyframes scrollDown {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ========== SECTIONS ========== */
.services,
.about,
.areas,
.cta,
.contact {
    padding: 120px 0;
}

.section-label {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--teal-600);
    margin-bottom: 16px;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 4vw, 2.75rem);
    font-weight: 400;
    line-height: 1.15;
    color: var(--slate-900);
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.title-accent {
    font-style: italic;
    color: var(--teal-600);
}

.section-subtitle {
    font-size: 1.0625rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-500);
    max-width: 560px;
}

/* ========== SERVICES ========== */
.services {
    background: var(--slate-50);
}

.services .container {
    text-align: center;
}

.services .section-subtitle {
    margin: 0 auto 64px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    text-align: left;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 32px;
    border: 1px solid var(--slate-200);
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--teal-200);
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.service-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    margin-bottom: 20px;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--teal-600);
    color: var(--white);
}

.service-title {
    font-size: 1.0625rem;
    font-weight: 600;
    color: var(--slate-900);
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}

.service-desc {
    font-size: 0.9rem;
    font-weight: 300;
    line-height: 1.65;
    color: var(--slate-500);
}

/* ========== ABOUT ========== */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image img {
    border-radius: var(--radius);
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.about-image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 120px;
    height: 120px;
    border: 2px solid var(--teal-200);
    border-radius: var(--radius);
    z-index: -1;
}

.about-content {
    padding: 20px 0;
}

.about-text {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--slate-600);
    margin-bottom: 16px;
}

.about-features {
    margin-top: 36px;
    display: grid;
    gap: 14px;
}

.about-feature {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--slate-700);
    line-height: 1.5;
}

.feature-check {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    flex-shrink: 0;
    margin-top: 2px;
}

/* ========== AREAS ========== */
.areas {
    background: var(--slate-900);
    color: var(--white);
}

.areas-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.areas .section-label {
    color: var(--teal-400);
}

.areas .section-title {
    color: var(--white);
}

.areas .section-subtitle {
    color: var(--slate-400);
}

.areas-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 32px;
    margin-top: 40px;
}

.area-item {
    font-size: 0.9375rem;
    font-weight: 300;
    color: var(--slate-300);
    padding-left: 16px;
    position: relative;
}

.area-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 8px;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--teal-500);
}

.areas-visual {
    display: flex;
    justify-content: center;
}

.map-placeholder {
    width: 100%;
    max-width: 380px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--slate-800);
    border: 1px solid var(--slate-700);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 12px;
    color: var(--teal-400);
    text-align: center;
    padding: 40px;
}

.map-placeholder svg {
    opacity: 0.8;
}

.map-placeholder span {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--white);
}

.map-sub {
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--slate-400);
    line-height: 1.6;
}

/* ========== CTA ========== */
.cta {
    background: var(--teal-600);
    padding: 100px 0;
}

.cta-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 48px;
}

.cta-title {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 3.5vw, 2.5rem);
    font-weight: 400;
    line-height: 1.2;
    color: var(--white);
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}

.cta-text {
    font-size: 0.9375rem;
    font-weight: 300;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.65;
    max-width: 440px;
}

.cta-actions {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

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

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.contact-text {
    font-size: 0.9375rem;
    font-weight: 300;
    line-height: 1.75;
    color: var(--slate-500);
    margin-bottom: 40px;
}

.contact-details {
    display: grid;
    gap: 28px;
}

.contact-detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.detail-icon {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
    flex-shrink: 0;
}

.detail-label {
    display: block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--slate-400);
    margin-bottom: 4px;
}

.detail-value {
    display: block;
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--slate-800);
    line-height: 1.6;
}

.detail-link:hover {
    color: var(--teal-600);
}

.contact-form-wrapper {
    background: var(--white);
    border-radius: var(--radius);
    padding: 40px;
    border: 1px solid var(--slate-200);
    box-shadow: var(--shadow-md);
}

.contact-form {
    display: grid;
    gap: 20px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: grid;
    gap: 8px;
}

.form-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--slate-700);
    letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--slate-800);
    background: var(--slate-50);
    border: 1px solid var(--slate-200);
    border-radius: var(--radius);
    padding: 12px 16px;
    outline: none;
    transition: all var(--transition);
    width: 100%;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--teal-500);
    background: var(--white);
    box-shadow: 0 0 0 3px rgba(13, 148, 136, 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--slate-400);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
}

.form-success {
    display: none;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 48px 24px;
    gap: 16px;
}

.form-success.visible {
    display: flex;
}

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: var(--teal-50);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--teal-600);
}

.success-title {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 400;
    color: var(--slate-900);
}

.success-text {
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--slate-500);
    line-height: 1.6;
}

/* ========== FOOTER ========== */
.footer {
    background: var(--slate-900);
    color: var(--slate-400);
    padding: 80px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 60px;
    border-bottom: 1px solid var(--slate-800);
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand .logo-text {
    color: var(--white);
}

.footer-desc {
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.7;
    color: var(--slate-400);
    max-width: 280px;
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--slate-300);
    margin-bottom: 20px;
}

.footer-links ul {
    display: grid;
    gap: 12px;
}

.footer-links a {
    font-size: 0.875rem;
    font-weight: 300;
    color: var(--slate-400);
}

.footer-links a:hover {
    color: var(--teal-400);
}

.footer-contact p {
    font-size: 0.875rem;
    font-weight: 300;
    line-height: 1.7;
    margin-bottom: 16px;
}

.footer-phone,
.footer-email {
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--teal-400);
}

.footer-phone:hover,
.footer-email:hover {
    color: var(--teal-200);
}

.footer-bottom {
    padding: 24px 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8125rem;
    font-weight: 300;
    color: var(--slate-500);
}

/* ========== ANIMATIONS ========== */
.fade-up {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-up.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .about-grid,
    .areas-inner,
    .contact-grid {
        gap: 48px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .header-cta {
        display: none;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .nav {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: var(--white);
        border-bottom: 1px solid var(--slate-200);
        padding: 24px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        transition: transform var(--transition);
        z-index: 999;
    }
    
    .nav.open {
        transform: translateY(0);
    }
    
    .nav-list {
        flex-direction: column;
        gap: 0;
    }
    
    .nav-link {
        padding: 14px 0;
        font-size: 1rem;
        border-bottom: 1px solid var(--slate-100);
        width: 100%;
    }
    
    .nav-link:last-child {
        border-bottom: none;
    }
    
    .hero-content {
        padding-top: 100px;
        padding-bottom: 80px;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .hero-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .hero-trust {
        flex-direction: column;
        align-items: flex-start;
        gap: 12px;
    }
    
    .trust-divider {
        display: none;
    }
    
    .hero-scroll {
        display: none;
    }
    
    .services,
    .about,
    .areas,
    .cta,
    .contact {
        padding: 80px 0;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .about-grid,
    .areas-inner,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .about-image {
        order: -1;
    }
    
    .about-image img {
        height: 320px;
    }
    
    .about-image-accent {
        display: none;
    }
    
    .areas-list {
        grid-template-columns: 1fr;
    }
    
    .areas-visual {
        order: -1;
    }
    
    .map-placeholder {
        max-width: 260px;
        aspect-ratio: auto;
        padding: 32px;
    }
    
    .cta-inner {
        flex-direction: column;
        text-align: center;
    }
    
    .cta-actions {
        flex-direction: column;
        width: 100%;
    }
    
    .cta-actions .btn {
        width: 100%;
        justify-content: center;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 28px;
    }
    
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 20px;
    }
    
    .hero-title {
        font-size: 2.125rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}