/* ============================================
   De La O Adobe Brick — Styles
   Palette: Midnight Blue + Mint
   ============================================ */

/* --- CSS Custom Properties --- */
:root {
    --midnight-950: #060b1e;
    --midnight-900: #0a1628;
    --midnight-800: #0f2140;
    --midnight-700: #152d56;
    --midnight-600: #1b3a6e;
    --midnight-500: #224785;
    --midnight-400: #2d5a9e;
    --midnight-300: #4a7bc4;
    --midnight-200: #7ba3d6;
    --midnight-100: #b3cce8;
    --midnight-50:  #dceaf5;

    --mint-50:  #f0fdf4;
    --mint-100: #dcfce7;
    --mint-200: #bbf7d0;
    --mint-300: #86efac;
    --mint-400: #4ade80;
    --mint-500: #22c55e;
    --mint-600: #16a34a;
    --mint-700: #15803d;
    --mint-800: #166534;
    --mint-900: #14532d;

    --sand-50:  #faf8f5;
    --sand-100: #f5f0e8;
    --sand-200: #ede4d4;
    --sand-300: #e0d0b8;
    --sand-400: #c9b08a;
    --sand-500: #a88960;
    --sand-600: #8b6e45;
    --sand-700: #6d5635;
    --sand-800: #54432a;
    --sand-900: #3d3220;

    --text-dark: #0a1628;
    --text-body: #374151;
    --text-muted: #6b7280;
    --text-light: #f9fafb;

    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;

    --shadow-sm: 0 1px 3px rgba(10, 22, 40, 0.08);
    --shadow-md: 0 4px 16px rgba(10, 22, 40, 0.10);
    --shadow-lg: 0 8px 32px rgba(10, 22, 40, 0.12);
    --shadow-xl: 0 16px 48px rgba(10, 22, 40, 0.15);

    --font-serif: 'DM Serif Display', Georgia, serif;
    --font-sans: 'Nunito', system-ui, sans-serif;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

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

body {
    font-family: var(--font-sans);
    color: var(--text-body);
    background-color: var(--sand-50);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

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

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

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* --- Typography --- */
h1, h2, h3, h4 {
    font-family: var(--font-serif);
    color: var(--text-dark);
    line-height: 1.2;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    border-radius: var(--radius-full);
    font-family: var(--font-sans);
    font-weight: 700;
    font-size: 0.95rem;
    transition: var(--transition);
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--mint-500), var(--mint-600));
    color: var(--text-dark);
    box-shadow: 0 4px 16px rgba(34, 197, 94, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(34, 197, 94, 0.4);
    background: linear-gradient(135deg, var(--mint-400), var(--mint-500));
}

.btn-primary:active {
    transform: translateY(0);
}

.btn-outline-light {
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-light);
    border: 2px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(4px);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.7);
    transform: translateY(-2px);
}

.btn-light {
    background: var(--sand-50);
    color: var(--midnight-800);
    box-shadow: var(--shadow-md);
}

.btn-light:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    background: white;
}

.btn-sm {
    padding: 8px 20px;
    font-size: 0.875rem;
}

.btn-lg {
    padding: 16px 36px;
    font-size: 1.05rem;
}

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

/* --- Section utilities --- */
.section {
    padding: 100px 0;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 16px;
    background: var(--mint-100);
    color: var(--mint-800);
    border-radius: var(--radius-full);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 16px;
}

.section-title {
    font-size: clamp(2rem, 4vw, 2.75rem);
    margin-bottom: 20px;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}

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

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(10, 22, 40, 0.92);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 22, 40, 0.98);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.3);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 400;
}

.logo-icon {
    color: var(--mint-400);
    display: flex;
    align-items: center;
}

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

.nav-links a:not(.btn) {
    color: var(--midnight-100);
    font-size: 0.9rem;
    font-weight: 600;
    position: relative;
}

.nav-links a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--mint-400);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-links a:not(.btn):hover {
    color: var(--text-light);
}

.nav-links a:not(.btn):hover::after {
    width: 100%;
}

.nav-links .btn {
    padding: 10px 22px;
}

/* Mobile menu button */
.mobile-menu-btn {
    display: none;
    color: var(--text-light);
    padding: 8px;
}

/* Mobile overlay */
.mobile-overlay {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 999;
    background: rgba(6, 11, 30, 0.95);
    backdrop-filter: blur(20px);
    align-items: center;
    justify-content: center;
}

.mobile-overlay.active {
    display: flex;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    position: relative;
}

.close-menu-btn {
    position: absolute;
    top: 24px;
    right: 24px;
    color: var(--text-light);
    padding: 8px;
}

.mobile-link {
    color: var(--midnight-100);
    font-size: 1.5rem;
    font-family: var(--font-serif);
    transition: var(--transition);
}

.mobile-link:hover {
    color: var(--mint-400);
}

.mobile-cta {
    margin-top: 8px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    background: var(--midnight-950);
}

.hero-bg {
    position: absolute;
    inset: 0;
    background: 
        url('https://images.pexels.com/photos/5641676/pexels-photo-5641676.jpeg?auto=compress&cs=tinysrgb&fit=crop&w=1920&h=1080')
        center center / cover no-repeat;
    transform: scale(1.05);
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(6, 11, 30, 0.88) 0%,
        rgba(15, 33, 64, 0.80) 50%,
        rgba(10, 22, 40, 0.85) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 120px 24px 80px;
    max-width: 820px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(74, 123, 196, 0.2);
    border: 1px solid rgba(74, 123, 196, 0.4);
    border-radius: var(--radius-full);
    color: var(--midnight-200);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 32px;
    letter-spacing: 0.04em;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4.25rem);
    color: var(--text-light);
    margin-bottom: 24px;
    line-height: 1.1;
}

.accent-text {
    color: var(--mint-400);
    font-style: italic;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2vw, 1.25rem);
    color: var(--midnight-200);
    margin-bottom: 40px;
    line-height: 1.8;
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

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

.hero-scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--midnight-300);
    animation: float 2.5s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(8px); }
}

/* ============================================
   ABOUT
   ============================================ */
.about {
    background: var(--sand-50);
}

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

.about-images {
    position: relative;
}

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

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

.about-img-secondary {
    position: absolute;
    bottom: -32px;
    right: -24px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    border: 4px solid var(--sand-50);
}

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

.about-stats {
    position: absolute;
    top: -20px;
    right: 40px;
    display: flex;
    gap: 12px;
}

.stat-item {
    background: var(--midnight-800);
    color: var(--text-light);
    padding: 16px 20px;
    border-radius: var(--radius-lg);
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.stat-number {
    display: block;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    color: var(--mint-400);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-label {
    font-size: 0.75rem;
    color: var(--midnight-200);
    text-transform: uppercase;
    letter-spacing: 0.06em;
}

.about-content {
    padding: 8px 0;
}

.about-text {
    margin-bottom: 20px;
    color: var(--text-body);
    font-size: 1.05rem;
}

.about-features {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 32px;
}

.about-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    color: var(--text-dark);
}

.about-features svg {
    color: var(--mint-600);
    flex-shrink: 0;
}

/* ============================================
   SERVICES
   ============================================ */
.services {
    background: var(--midnight-900);
    position: relative;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--midnight-600), transparent);
}

.services .section-header {
    margin-bottom: 64px;
}

.services .section-tag {
    background: rgba(74, 123, 196, 0.2);
    color: var(--midnight-200);
}

.services .section-title {
    color: var(--text-light);
}

.services .section-subtitle {
    color: var(--midnight-300);
}

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

.service-card {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-xl);
    padding: 40px 32px;
    transition: var(--transition);
}

.service-card:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(74, 123, 196, 0.3);
    transform: translateY(-4px);
    box-shadow: 0 16px 48px rgba(0, 0, 0, 0.3);
}

.service-icon {
    width: 64px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--midnight-700), var(--midnight-600));
    border-radius: var(--radius-lg);
    color: var(--mint-400);
    margin-bottom: 24px;
    border: 1px solid rgba(74, 123, 196, 0.2);
}

.service-card h3 {
    font-size: 1.25rem;
    color: var(--text-light);
    margin-bottom: 12px;
}

.service-card p {
    color: var(--midnight-200);
    font-size: 0.95rem;
    line-height: 1.7;
}

/* ============================================
   CRAFT / PROCESS
   ============================================ */
.craft {
    background: var(--sand-100);
}

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

.craft-text {
    font-size: 1.05rem;
    color: var(--text-body);
    margin-bottom: 40px;
}

.process-steps {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.process-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-number {
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--mint-500);
    line-height: 1;
    flex-shrink: 0;
    opacity: 0.7;
}

.step-content h4 {
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.step-content p {
    color: var(--text-muted);
    font-size: 0.95rem;
}

.craft-images {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

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

.craft-img-row img,
.craft-img-single img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.craft-img-single img {
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-lg);
}

/* ============================================
   CTA SECTION
   ============================================ */
.cta-section {
    position: relative;
    padding: 100px 0;
    background: var(--midnight-800);
    overflow: hidden;
}

.cta-bg-pattern {
    position: absolute;
    inset: 0;
    background-image: 
        radial-gradient(circle at 20% 50%, rgba(34, 197, 94, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(74, 123, 196, 0.12) 0%, transparent 50%);
}

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

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

.cta-text {
    font-size: 1.1rem;
    color: var(--midnight-200);
    margin-bottom: 40px;
}

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

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

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

.contact-text {
    font-size: 1.05rem;
    color: var(--text-body);
    margin-bottom: 40px;
}

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

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

.contact-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--midnight-800);
    border-radius: var(--radius-md);
    color: var(--mint-400);
    flex-shrink: 0;
}

.contact-item strong {
    display: block;
    color: var(--text-dark);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 4px;
}

.contact-item p {
    color: var(--text-body);
    font-size: 0.95rem;
    line-height: 1.6;
}

.contact-item a {
    color: var(--midnight-600);
    font-weight: 600;
}

.contact-item a:hover {
    color: var(--mint-600);
}

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

.contact-form-wrapper {
    width: 100%;
}

.contact-form-card {
    background: white;
    border-radius: var(--radius-xl);
    padding: 40px;
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--sand-200);
}

.contact-form-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-subtitle {
    color: var(--text-muted);
    font-size: 0.95rem;
    margin-bottom: 32px;
}

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

.form-group label {
    display: block;
    font-weight: 700;
    font-size: 0.875rem;
    color: var(--text-dark);
    margin-bottom: 6px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--sand-200);
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    color: var(--text-dark);
    background: var(--sand-50);
    transition: var(--transition);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--mint-500);
    background: white;
    box-shadow: 0 0 0 4px rgba(34, 197, 94, 0.1);
}

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

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

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

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

.form-success svg {
    color: var(--mint-500);
    margin-bottom: 16px;
}

.form-success h4 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.form-success p {
    color: var(--text-muted);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--midnight-950);
    padding: 64px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 48px;
    padding-bottom: 48px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand p {
    color: var(--midnight-300);
    font-size: 0.9rem;
    margin-top: 16px;
    line-height: 1.7;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-serif);
    font-size: 1.2rem;
    color: var(--text-light);
}

.footer-logo-icon {
    color: var(--mint-400);
}

.footer-links h4,
.footer-contact h4 {
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 20px;
}

.footer-links a {
    display: block;
    color: var(--midnight-300);
    font-size: 0.9rem;
    padding: 6px 0;
}

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

.footer-contact p {
    color: var(--midnight-300);
    font-size: 0.9rem;
    margin-bottom: 8px;
}

.footer-contact a {
    color: var(--mint-400);
    font-weight: 600;
}

.footer-contact a:hover {
    color: var(--mint-300);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    color: var(--midnight-600);
    font-size: 0.85rem;
}

/* ============================================
   SCROLL REVEAL ANIMATIONS
   Progressive enhancement — content is visible by default
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
    .reveal {
        opacity: 0;
        transform: translateY(24px);
        transition: opacity 0.6s ease, transform 0.6s ease;
    }

    .reveal.revealed {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }
}

@media (max-width: 768px) {
    .nav-links {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .hero-content {
        padding: 100px 24px 80px;
    }

    .hero-title {
        font-size: clamp(2rem, 8vw, 3rem);
    }

    .hero-actions {
        flex-direction: column;
        width: 100%;
    }

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

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

    .about-images {
        max-width: 480px;
        margin: 0 auto;
    }

    .about-img-secondary {
        right: -12px;
        bottom: -24px;
    }

    .about-stats {
        right: 20px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .craft-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .craft-images {
        order: -1;
    }

    .contact-grid {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .contact-form-card {
        padding: 28px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }

    .section {
        padding: 72px 0;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .about-img-secondary {
        position: relative;
        bottom: auto;
        right: auto;
        margin-top: 12px;
    }

    .about-stats {
        position: relative;
        top: auto;
        right: auto;
        margin-top: 12px;
        justify-content: center;
    }

    .craft-img-row {
        grid-template-columns: 1fr;
    }

    .cta-actions {
        flex-direction: column;
        width: 100%;
    }

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