/* ── Reset & Base ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
    --charcoal: #374151;
    --charcoal-dark: #1f2937;
    --charcoal-light: #4b5563;
    --coral: #FF6B4A;
    --coral-dark: #e85a3a;
    --coral-light: #ff8a70;
    --off-white: #f8f7f4;
    --white: #ffffff;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-600: #4b5563;
    --gray-800: #1f2937;
    --font-heading: 'Space Grotesk', sans-serif;
    --font-body: 'Inter', sans-serif;
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.12);
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ── Typography ── */
h1, h2, h3, h4 { font-family: var(--font-heading); font-weight: 700; line-height: 1.15; }

.accent { color: var(--coral); }

/* ── Buttons ── */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: var(--coral);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(255, 107, 74, 0.35);
}
.btn-primary:hover {
    background: var(--coral-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(255, 107, 74, 0.45);
}

.btn-outline {
    background: transparent;
    color: var(--charcoal);
    border: 2px solid var(--charcoal);
}
.btn-outline:hover {
    background: var(--charcoal);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--charcoal-dark);
    border: 2px solid var(--charcoal-dark);
}
.btn-outline-light:hover {
    background: var(--charcoal-dark);
    color: var(--white);
    transform: translateY(-2px);
}

.btn-white {
    background: var(--white);
    color: var(--charcoal-dark);
    box-shadow: 0 4px 16px rgba(0,0,0,0.15);
}
.btn-white:hover {
    background: var(--gray-100);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.2);
}

.btn-full { width: 100%; justify-content: center; }

/* ── Section Tags ── */
.section-tag {
    display: inline-block;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.8rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--coral);
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--charcoal-dark);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 1.1rem;
    color: var(--gray-600);
    max-width: 560px;
    line-height: 1.7;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}
.section-header .section-desc { margin: 0 auto; }

/* ── Nav ── */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(248, 247, 244, 0.92);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid rgba(55, 65, 81, 0.08);
    transition: all var(--transition);
}

.nav.scrolled {
    box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.1rem;
    color: var(--charcoal-dark);
}

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

.nav-links a {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--charcoal);
    transition: color var(--transition);
    position: relative;
}
.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--coral);
    transition: width var(--transition);
}
.nav-links a:hover { color: var(--coral); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
    background: var(--coral) !important;
    color: var(--white) !important;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: 600 !important;
}
.nav-cta::after { display: none !important; }
.nav-cta:hover { background: var(--coral-dark) !important; transform: translateY(-1px); }

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 28px;
    padding: 4px 0;
}
.nav-toggle span {
    display: block;
    height: 2px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ── Hero ── */
.hero {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: relative;
    background: var(--charcoal-dark);
    overflow: hidden;
    padding: 120px 24px 80px;
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.geo {
    position: absolute;
    border-radius: var(--radius-lg);
}

.geo-1 {
    width: 320px;
    height: 320px;
    background: var(--coral);
    opacity: 0.12;
    top: -60px;
    right: -40px;
    transform: rotate(15deg);
}

.geo-2 {
    width: 200px;
    height: 200px;
    background: var(--coral);
    opacity: 0.08;
    bottom: 15%;
    left: 5%;
    transform: rotate(-20deg);
    border-radius: 50%;
}

.geo-3 {
    width: 120px;
    height: 120px;
    background: var(--white);
    opacity: 0.04;
    top: 25%;
    left: 12%;
    transform: rotate(45deg);
}

.geo-4 {
    width: 80px;
    height: 200px;
    background: var(--coral);
    opacity: 0.06;
    bottom: 5%;
    right: 15%;
    transform: rotate(30deg);
    border-radius: 40px;
}

.geo-5 {
    width: 160px;
    height: 160px;
    border: 2px solid var(--coral);
    opacity: 0.1;
    top: 40%;
    right: 8%;
    transform: rotate(60deg);
    background: transparent;
}

.hero-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 107, 74, 0.15);
    border: 1px solid rgba(255, 107, 74, 0.3);
    color: var(--coral-light);
    padding: 8px 20px;
    border-radius: 50px;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.85rem;
    margin-bottom: 32px;
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--coral);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.hero-title {
    font-size: clamp(2.4rem, 6vw, 4.2rem);
    color: var(--white);
    line-height: 1.1;
    margin-bottom: 24px;
    letter-spacing: -0.02em;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255, 255, 255, 0.7);
    max-width: 580px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

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

.hero-stats {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 32px;
    flex-wrap: wrap;
}

.stat {
    text-align: center;
}

.stat-num {
    display: block;
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.3rem;
    color: var(--white);
}

.stat-label {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-transform: uppercase;
    letter-spacing: 0.08em;
}

.stat-divider {
    width: 4px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
}

.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, 0.4);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.4), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}

@keyframes scrollLine {
    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; }
}

/* ── Services ── */
.services {
    padding: 100px 0;
    background: var(--off-white);
}

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

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    position: relative;
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--gray-200);
}

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

.service-card.card-accent {
    background: var(--charcoal-dark);
    border-color: var(--charcoal-dark);
}

.service-card-accent {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--coral);
    transform: scaleX(0);
    transition: transform var(--transition);
}

.service-card:hover .service-card-accent { transform: scaleX(1); }

.service-icon-wrap {
    width: 56px;
    height: 56px;
    border-radius: 14px;
    background: rgba(255, 107, 74, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-accent .service-icon-wrap {
    background: rgba(255, 107, 74, 0.2);
}

.service-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
    color: var(--charcoal-dark);
}

.card-accent .service-card h3 { color: var(--white); }

.service-card p {
    font-size: 0.95rem;
    color: var(--gray-600);
    line-height: 1.65;
}

.card-accent .service-card p { color: rgba(255, 255, 255, 0.65); }

/* ── About ── */
.about {
    padding: 100px 0;
    background: var(--white);
    position: relative;
    overflow: hidden;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.about-visual {
    position: relative;
}

.about-img-wrap {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg);
}

.about-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-geometric {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.geo-block {
    position: absolute;
    border-radius: var(--radius);
}

.geo-block-1 {
    width: 120px;
    height: 120px;
    background: var(--coral);
    opacity: 0.2;
    bottom: -30px;
    right: -30px;
    transform: rotate(25deg);
}

.geo-block-2 {
    width: 60px;
    height: 60px;
    background: var(--charcoal-dark);
    opacity: 0.1;
    top: -20px;
    left: -20px;
    transform: rotate(-15deg);
    border-radius: 50%;
}

.about-content .section-title { margin-bottom: 24px; }

.about-text {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.75;
    margin-bottom: 16px;
}

.about-values {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 24px;
    margin: 32px 0;
}

.value-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--charcoal);
}

.value-dot {
    width: 10px;
    height: 10px;
    background: var(--coral);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ── Gallery ── */
.gallery {
    padding: 100px 0;
    background: var(--off-white);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: auto;
    gap: 20px;
}

.gallery-item {
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(31, 41, 55, 0.7), transparent 60%);
    display: flex;
    align-items: flex-end;
    padding: 24px;
    opacity: 0;
    transition: opacity var(--transition);
}

.gallery-item:hover .gallery-overlay { opacity: 1; }

.gallery-overlay span {
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1rem;
}

.gallery-item-lg {
    grid-column: 1 / 8;
    grid-row: 1 / 2;
    min-height: 400px;
}

.gallery-item:not(.gallery-item-lg):not(.gallery-item-wide) {
    grid-column: span 6;
    min-height: 300px;
}

.gallery-item-wide {
    grid-column: 1 / 13;
    min-height: 260px;
}

/* ── CTA Banner ── */
.cta-banner {
    padding: 100px 0;
    background: var(--charcoal-dark);
    position: relative;
    overflow: hidden;
}

.cta-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}

.cta-geo {
    position: absolute;
    border-radius: var(--radius-lg);
}

.cta-geo-1 {
    width: 280px;
    height: 280px;
    background: var(--coral);
    opacity: 0.1;
    top: -80px;
    left: -60px;
    transform: rotate(20deg);
}

.cta-geo-2 {
    width: 180px;
    height: 180px;
    background: var(--coral);
    opacity: 0.08;
    bottom: -40px;
    right: 10%;
    border-radius: 50%;
}

.cta-geo-3 {
    width: 100px;
    height: 100px;
    border: 2px solid var(--coral);
    opacity: 0.15;
    top: 20%;
    right: 5%;
    transform: rotate(45deg);
    background: transparent;
}

.cta-inner {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
}

.cta-title {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--white);
    margin-bottom: 20px;
}

.cta-text {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.65);
    line-height: 1.7;
    margin-bottom: 40px;
}

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

/* ── Contact ── */
.contact {
    padding: 100px 0;
    background: var(--white);
}

.contact-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: start;
}

.contact-info .section-title { margin-bottom: 16px; }

.contact-desc {
    font-size: 1.05rem;
    color: var(--gray-600);
    line-height: 1.7;
    margin-bottom: 36px;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 24px;
    margin-bottom: 32px;
}

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

.contact-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    background: rgba(255, 107, 74, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-detail strong {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    color: var(--charcoal-dark);
    margin-bottom: 2px;
}

.contact-detail span,
.contact-detail a {
    font-size: 0.95rem;
    color: var(--gray-600);
}

.contact-detail a:hover { color: var(--coral); }

.contact-map {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
}

/* ── Form ── */
.contact-form-wrap {
    background: var(--off-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    position: relative;
    overflow: hidden;
}

.form-accent {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--coral), var(--coral-light));
}

.form-title {
    font-size: 1.5rem;
    color: var(--charcoal-dark);
    margin-bottom: 28px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: 0.85rem;
    color: var(--charcoal);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--gray-200);
    border-radius: var(--radius);
    font-family: var(--font-body);
    font-size: 0.95rem;
    color: var(--charcoal);
    background: var(--white);
    transition: border-color var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--coral);
}

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

.form-group textarea { resize: vertical; min-height: 120px; }

.form-success {
    display: none;
    text-align: center;
    padding: 40px 20px;
}

.form-success.show { display: block; }

.success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(255, 107, 74, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.form-success h4 {
    font-size: 1.4rem;
    color: var(--charcoal-dark);
    margin-bottom: 8px;
}

.form-success p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* ── Footer ── */
.footer {
    background: var(--charcoal-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: 64px 0 0;
}

.footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    margin-top: 12px;
    font-size: 0.95rem;
    line-height: 1.6;
    max-width: 280px;
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-links ul { display: flex; flex-direction: column; gap: 10px; }

.footer-links a {
    font-size: 0.95rem;
    transition: color var(--transition);
}
.footer-links a:hover { color: var(--coral); }

.footer-phone {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--coral);
    transition: color var(--transition);
}
.footer-phone:hover { color: var(--coral-light); }

.footer-contact p { font-size: 0.95rem; margin-bottom: 4px; }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px 0;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.4);
}

/* ── Mobile Menu ── */
@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    
    .nav-links {
        position: fixed;
        top: 72px;
        left: 0;
        right: 0;
        background: rgba(248, 247, 244, 0.98);
        backdrop-filter: blur(12px);
        flex-direction: column;
        padding: 32px 24px;
        gap: 20px;
        border-bottom: 1px solid rgba(55, 65, 81, 0.08);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition);
        pointer-events: none;
    }
    
    .nav-links.open {
        transform: translateY(0);
        opacity: 1;
        pointer-events: all;
    }
    
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    
    .about-layout { grid-template-columns: 1fr; gap: 40px; }
    
    .gallery-item-lg { grid-column: 1 / -1; min-height: 280px; }
    .gallery-item:not(.gallery-item-lg):not(.gallery-item-wide) { grid-column: span 6; min-height: 220px; }
    .gallery-item-wide { grid-column: 1 / -1; min-height: 200px; }
    
    .contact-layout { grid-template-columns: 1fr; gap: 48px; }
    
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

@media (max-width: 600px) {
    .services-grid { grid-template-columns: 1fr; }
    
    .hero-actions { flex-direction: column; align-items: center; }
    .hero-stats { gap: 20px; }
    
    .about-values { grid-template-columns: 1fr; }
    
    .gallery-item:not(.gallery-item-lg):not(.gallery-item-wide) { grid-column: 1 / -1; min-height: 220px; }
    
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px 20px; }
    
    .cta-actions { flex-direction: column; align-items: center; }
}

/* ── Scroll Reveal (progressive enhancement) ── */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(30px);
        transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
    }
    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Ensure content is visible without JS */
@media (prefers-reduced-motion: reduce) {
    .reveal {
        opacity: 1;
        transform: none;
    }
}