/* --- CSS Variables & Reset --- */
:root {
    --color-midnight: #0F172A;
    --color-mint: #2DD4BF;
    --color-mint-light: #CCFBF1;
    --color-white: #FFFFFF;
    --color-off-white: #F8FAFC;
    --color-gray-100: #F1F5F9;
    --color-gray-200: #E2E8F0;
    --color-gray-400: #94A3B8;
    --color-gray-600: #475569;
    --color-gray-800: #1E293B;
    
    --font-serif: 'Playfair Display', serif;
    --font-sans: 'Inter', sans-serif;
    
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 4rem;
    --space-xl: 8rem;
    
    --container-width: 1280px;
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

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

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

ul {
    list-style: none;
}

.skip-link {
    position: absolute;
    top: -40px;
    left: 0;
    background: var(--color-mint);
    color: var(--color-midnight);
    padding: 8px;
    z-index: 100;
    font-weight: bold;
}

.skip-link:focus {
    top: 0;
}

/* --- Layout Utilities --- */
.container {
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--space-md);
}

.eyebrow {
    display: inline-block;
    font-family: var(--font-sans);
    font-weight: 600;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--color-mint);
    margin-bottom: var(--space-sm);
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    line-height: 1.1;
    color: var(--color-midnight);
    margin-bottom: var(--space-md);
}

.section-header {
    margin-bottom: var(--space-lg);
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.75rem 1.5rem;
    font-weight: 500;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
}

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

.btn-primary:hover {
    background-color: #14B8A6;
    transform: translateY(-2px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--color-midnight);
    border: 1px solid var(--color-midnight);
}

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

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

.btn-block {
    width: 100%;
}

/* --- Header --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-sm) 0;
}

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

.logo-text {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-midnight);
}

.logo-text .accent {
    color: var(--color-mint);
}

.main-nav ul {
    display: flex;
    gap: var(--space-md);
    align-items: center;
}

.main-nav a {
    font-weight: 500;
    color: var(--color-gray-600);
}

.main-nav a:hover {
    color: var(--color-midnight);
}

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

.hamburger-line {
    display: block;
    width: 24px;
    height: 2px;
    background-color: var(--color-midnight);
    transition: var(--transition);
}

/* --- Hero Section --- */
.hero {
    padding-top: calc(80px + var(--space-lg));
    padding-bottom: var(--space-lg);
    background-color: var(--color-off-white);
    overflow: hidden;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.hero-content {
    padding-right: var(--space-md);
}

.headline {
    font-family: var(--font-serif);
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 700;
    line-height: 1.05;
    color: var(--color-midnight);
    margin-bottom: var(--space-md);
}

.lead {
    font-size: 1.25rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-md);
    max-width: 540px;
}

.hero-actions {
    display: flex;
    gap: var(--space-sm);
    margin-top: var(--space-md);
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.15);
}

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

.image-accent {
    position: absolute;
    top: -20px;
    right: -20px;
    width: 100px;
    height: 100px;
    background-color: var(--color-mint);
    border-radius: 50%;
    z-index: -1;
}

.hero-card {
    position: absolute;
    bottom: -30px;
    left: -30px;
    background-color: var(--color-midnight);
    color: var(--color-white);
    padding: var(--space-md);
    border-radius: 8px;
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1);
}

.card-label {
    display: block;
    font-size: 0.875rem;
    color: var(--color-mint);
    margin-bottom: 0.25rem;
}

.card-value {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
}

/* --- Services Section --- */
.services {
    padding: var(--space-xl) 0;
    background-color: var(--color-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-md);
}

.service-card {
    padding: var(--space-md);
    border: 1px solid var(--color-gray-200);
    border-radius: 8px;
    transition: var(--transition);
}

.service-card:hover {
    border-color: var(--color-mint);
    transform: translateY(-5px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.05);
}

.service-card .icon {
    width: 48px;
    height: 48px;
    background-color: var(--color-mint-light);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint);
    margin-bottom: var(--space-sm);
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

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

/* --- Process Section --- */
.process {
    padding: var(--space-xl) 0;
    background-color: var(--color-midnight);
    color: var(--color-white);
}

.process-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
    align-items: center;
}

.process-image {
    border-radius: 8px;
    overflow: hidden;
}

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

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

.process-text {
    font-size: 1.125rem;
    color: var(--color-gray-400);
    margin-bottom: var(--space-md);
}

.process-list {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.process-list li {
    display: flex;
    gap: var(--space-sm);
}

.process-list .num {
    font-family: var(--font-serif);
    font-size: 2rem;
    font-weight: 700;
    color: var(--color-mint);
    line-height: 1;
}

.process-list strong {
    display: block;
    font-size: 1.25rem;
    margin-bottom: 0.25rem;
}

.process-list p {
    color: var(--color-gray-400);
}

/* --- Gallery Section --- */
.gallery {
    padding: var(--space-xl) 0;
    background-color: var(--color-off-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    aspect-ratio: 4/5;
}

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

.gallery-item:hover img {
    transform: scale(1.05);
}

/* --- CTA Section --- */
.cta {
    padding: var(--space-xl) 0;
    background-color: var(--color-mint);
}

.cta-box {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.cta .section-title {
    color: var(--color-midnight);
    margin-bottom: var(--space-sm);
}

.cta p {
    color: var(--color-midnight);
    font-size: 1.25rem;
    margin-bottom: var(--space-md);
    opacity: 0.8;
}

/* --- Contact Section --- */
.contact {
    padding: var(--space-xl) 0;
    background-color: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}

.contact-info {
    padding-right: var(--space-md);
}

.contact-desc {
    font-size: 1.125rem;
    color: var(--color-gray-600);
    margin-bottom: var(--space-md);
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.detail-item {
    display: flex;
    gap: var(--space-sm);
}

.detail-item .icon {
    width: 40px;
    height: 40px;
    background-color: var(--color-mint-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-mint);
    flex-shrink: 0;
}

.detail-item strong {
    display: block;
    color: var(--color-midnight);
    margin-bottom: 0.25rem;
}

.detail-item p, .detail-item a {
    color: var(--color-gray-600);
    font-size: 1.1rem;
}

.contact-form-wrapper {
    background-color: var(--color-off-white);
    padding: var(--space-md);
    border-radius: 8px;
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-midnight);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
    font-family: var(--font-sans);
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-mint);
    box-shadow: 0 0 0 3px rgba(45, 212, 191, 0.1);
}

.form-success {
    text-align: center;
    padding: var(--space-md);
}

.form-success svg {
    color: var(--color-mint);
    margin-bottom: var(--space-sm);
}

.form-success h3 {
    font-family: var(--font-serif);
    color: var(--color-midnight);
    margin-bottom: 0.5rem;
}

.hidden {
    display: none;
}

/* --- Footer --- */
.footer {
    background-color: var(--color-midnight);
    color: var(--color-white);
    padding: var(--space-lg) 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--space-md);
    text-align: center;
}

.footer-logo {
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 700;
}

.footer-links {
    display: flex;
    gap: var(--space-md);
}

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

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

.footer-copy {
    color: var(--color-gray-600);
    font-size: 0.875rem;
}

/* --- Background Shapes --- */
.bg-shape {
    position: fixed;
    border-radius: 50%;
    filter: blur(80px);
    z-index: -1;
    pointer-events: none;
}

.shape-1 {
    width: 600px;
    height: 600px;
    background-color: rgba(45, 212, 191, 0.1);
    top: -200px;
    right: -200px;
}

.shape-2 {
    width: 400px;
    height: 400px;
    background-color: rgba(15, 23, 42, 0.05);
    bottom: 10%;
    left: -100px;
}

/* --- Responsive --- */
@media (max-width: 968px) {
    .hero-grid,
    .process-grid,
    .contact-grid {
        grid-template-columns: 1fr;
    }
    
    .hero-content {
        padding-right: 0;
        text-align: center;
    }
    
    .hero-actions {
        justify-content: center;
    }
    
    .hero-image {
        order: -1;
        max-width: 500px;
        margin: 0 auto;
    }
    
    .hero-card {
        left: 50%;
        transform: translateX(-50%);
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: flex;
    }
    
    .main-nav {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background-color: var(--color-white);
        padding: var(--space-md);
        border-bottom: 1px solid var(--color-gray-200);
        transform: translateY(-150%);
        transition: transform 0.3s ease;
        z-index: 40;
    }
    
    .main-nav.active {
        transform: translateY(0);
    }
    
    .main-nav ul {
        flex-direction: column;
        gap: var(--space-sm);
    }
    
    .headline {
        font-size: 2.5rem;
    }
    
    .hero-actions {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
}
