/* ==========================================================================
   VARIABLES & SETUP
   ========================================================================== */
   :root {
    /* Brand Colors */
    --primary: #1A1A2E;     /* Deep charcoal navy */
    --accent: #C9873A;      /* Warm amber gold */
    --accent-hover: #B5742E;
    --bg-main: #FAFAF8;     /* Warm off-white */
    --bg-card: #F0EDE8;     /* Slightly warmer off-white for sections */
    --text-body: #1A1A1A;   /* Near black */
    --text-muted: #5A5A5A;  /* Muted text */
    --border-subtle: rgba(26,26,46,0.08);
    --white: #FFFFFF;
    --footer-bg: #0F0F1F;
    
    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;
    
    /* Spacing System (8px Grid) */
    --space-1: 8px;
    --space-2: 16px;
    --space-3: 24px;
    --space-4: 32px;
    --space-6: 48px;
    --space-8: 64px;
    --space-10: 80px;
    --space-12: 96px;
    --space-15: 120px;
}

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

html {
    scroll-behavior: smooth;
    font-size: 16px; /* 16px minimum always */
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    line-height: 1.65;
    color: var(--text-body);
    background-color: var(--bg-main);
    overflow-x: hidden;
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--primary);
    line-height: 1.15;
    margin-bottom: var(--space-3);
}

h1 { font-size: 36px; font-weight: 700; }
h2 { font-size: 32px; font-weight: 600; }
h3 { font-size: 20px; font-weight: 600; }

@media (min-width: 768px) {
    h1 { font-size: 64px; }
    h2 { font-size: 44px; }
    h3 { font-size: 24px; }
}

p {
    max-width: 680px;
    margin-bottom: var(--space-2);
}

a {
    color: inherit;
    text-decoration: none;
    transition: color 0.25s ease;
}

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

/* Containers */
.section-container, .nav-container, .trust-container, .why-container, .about-container, .contact-container, .footer-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}

section {
    padding: var(--space-10) 0;
}
@media (min-width: 768px) {
    section { padding: var(--space-15) 0; }
}

/* Section Labels */
.section-label {
    display: block;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.15em;
    margin-bottom: var(--space-2);
}

.section-subtext {
    font-size: 18px;
    color: var(--text-muted);
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-8);
    display: flex;
    flex-direction: column;
    align-items: center;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 6px;
    cursor: pointer;
    transition: transform 0.2s ease, background-color 0.25s ease, border-color 0.25s ease;
    text-align: center;
    min-height: 44px; /* Touch target */
    min-width: 44px;
}

.btn:active {
    transform: scale(0.98);
}

.btn-primary {
    background-color: var(--accent);
    color: var(--white);
    border: none;
}
.btn-primary:hover {
    background-color: var(--accent-hover);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary);
    border: 2px solid var(--primary);
}
.btn-secondary:hover {
    background-color: var(--border-subtle);
}

.full-width {
    width: 100%;
}

.center-cta {
    text-align: center;
    margin-top: var(--space-6);
}

/* ==========================================================================
   SECTIONS
   ========================================================================== */

/* 1. Navigation */
.nav-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 60px;
    background-color: var(--primary);
    border-bottom: 1px solid rgba(255,255,255,0.08);
    z-index: 1000;
    transition: box-shadow 0.3s ease;
}
@media (min-width: 768px) {
    .nav-header { height: 72px; }
}

.nav-header.scrolled {
    box-shadow: 0 4px 32px rgba(0,0,0,0.15);
}

.nav-container {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
}

.logo-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background-color: var(--accent);
    color: var(--white);
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 20px;
    border-radius: 50%;
}

.logo-text {
    font-family: var(--font-heading);
    color: var(--white);
    font-size: 18px;
    font-weight: 600;
    display: none;
}
@media (min-width: 480px) {
    .logo-text { display: block; }
}

.nav-links {
    display: none;
}
@media (min-width: 992px) {
    .nav-links {
        display: flex;
        gap: var(--space-4);
    }
    .nav-links a {
        color: var(--white);
        font-size: 15px;
        font-weight: 500;
    }
    .nav-links a:hover, .nav-links a.active {
        color: var(--accent);
    }
}

.nav-cta {
    display: none;
}
@media (min-width: 992px) {
    .nav-cta {
        display: flex;
        align-items: center;
        gap: var(--space-3);
    }
    .nav-phone {
        display: flex;
        align-items: center;
        gap: var(--space-1);
        color: var(--accent);
        font-weight: 500;
        font-size: 15px;
    }
    .nav-phone .phone-icon {
        width: 18px;
        height: 18px;
    }
    .nav-btn {
        padding: 10px 24px;
        font-size: 14px;
    }
}

/* Mobile Nav Toggle */
.mobile-toggle {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    width: 30px;
    height: 20px;
    background: none;
    border: none;
    cursor: pointer;
    z-index: 1001;
}
.mobile-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background-color: var(--white);
    transition: 0.3s ease;
}
@media (min-width: 992px) {
    .mobile-toggle { display: none; }
}

.mobile-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
}
.mobile-toggle.active span:nth-child(2) {
    opacity: 0;
}
.mobile-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
}

.mobile-drawer {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--primary);
    z-index: 999;
    transition: right 0.4s ease;
    padding: var(--space-12) var(--space-4) var(--space-4);
    box-shadow: -4px 0 32px rgba(0,0,0,0.5);
}
.mobile-drawer.open {
    right: 0;
}
.mobile-links {
    display: flex;
    flex-direction: column;
    gap: var(--space-3);
}
.mobile-links a {
    color: var(--white);
    font-size: 24px;
    font-family: var(--font-heading);
    font-weight: 600;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    padding-bottom: var(--space-2);
}

/* 2. Hero */
.hero {
    min-height: 100vh;
    padding-top: 80px; /* offset nav */
    display: flex;
    flex-direction: column;
    background-color: var(--bg-main);
}
@media (min-width: 768px) {
    .hero {
        flex-direction: row;
        padding-top: 72px;
    }
}

.hero-content {
    padding: var(--space-8) 5%;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
@media (min-width: 768px) {
    .hero-content {
        flex: 0 0 55%;
        width: 55%;
        max-width: 55%;
        padding-left: 5%;
        padding-right: var(--space-6);
    }
}

.hero-label {
    font-size: 12px;
    letter-spacing: 0.15em;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 500;
    margin-bottom: var(--space-2);
}

.hero h1 {
    font-size: 36px;
    line-height: 1.1;
    max-width: 580px;
    margin-bottom: 20px;
}
@media (min-width: 768px) {
    .hero h1 { font-size: 72px; }
}

.hero-subheadline {
    font-size: 18px;
    color: var(--text-muted);
    max-width: 520px;
    margin-bottom: var(--space-4);
}

.trust-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-2);
    margin-bottom: var(--space-4);
}
@media (min-width: 768px) {
    .trust-badges { flex-wrap: nowrap; }
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background-color: var(--white);
    color: var(--primary);
    font-weight: 500;
    font-size: 12px;
    padding: 6px 12px;
    border-radius: 99px;
    border: 1px solid var(--border-subtle);
    white-space: nowrap;
}
.badge svg {
    width: 14px;
    height: 14px;
    color: var(--accent);
}

.hero-ctas {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: var(--space-3);
}
@media (min-width: 768px) {
    .hero-ctas {
        flex-direction: row;
        gap: var(--space-2);
        margin-bottom: var(--space-4);
    }
}

.hero-phone {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 500;
    font-size: 15px;
    margin-top: var(--space-2);
}
.hero-phone svg {
    width: 18px;
    height: 18px;
    color: var(--accent);
}

.hero-image-wrapper {
    position: relative;
    min-height: 300px;
    overflow: hidden;
    background-color: var(--bg-card);
}
@media (min-width: 768px) {
    .hero-image-wrapper {
        flex: 0 0 45%;
        width: 45%;
        max-width: 45%;
        min-height: 100%;
    }
}
.hero-image-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(250,250,248,0.15), rgba(250,250,248,0.05));
    z-index: 1;
    pointer-events: none;
}
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    position: absolute;
    inset: 0;
}

/* 3. Trust Bar */
.trust-bar {
    background-color: var(--primary);
    padding: 56px 0;
}
.trust-container {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-4);
}
@media (min-width: 768px) {
    .trust-container {
        grid-template-columns: repeat(4, 1fr);
    }
}
.trust-item {
    text-align: center;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.trust-item:nth-child(even) { border-right: none; }
@media (min-width: 768px) {
    .trust-item:nth-child(even) { border-right: 1px solid rgba(255,255,255,0.1); }
    .trust-item:last-child { border-right: none; }
}

.trust-number {
    font-family: var(--font-heading);
    font-size: 48px;
    font-weight: 700;
    color: var(--accent);
    line-height: 1;
    margin-bottom: var(--space-1);
}
.trust-label {
    font-size: 14px;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
    margin-bottom: 4px;
}
.trust-desc {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
}

/* 4. Services */
.services {
    background-color: var(--bg-main);
}
.services-h2 {
    font-size: 32px;
    font-family: var(--font-heading);
    font-weight: 600;
}
@media (min-width: 768px) {
    .services-h2 { font-size: 48px; }
}

.services-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 24px;
}
@media (min-width: 768px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .services-grid { grid-template-columns: repeat(3, 1fr); }
}

.service-card {
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 40px;
    transition: transform 0.25s ease, border-color 0.25s ease;
}
.service-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}
.icon-circle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(201, 135, 58, 0.1);
    color: var(--accent);
    margin-bottom: var(--space-3);
}
.icon-circle svg { width: 28px; height: 28px; }
.service-card h3 { margin-bottom: var(--space-2); }
.service-card p {
    color: var(--text-muted);
    font-size: 15px;
    margin-bottom: var(--space-3);
}
.service-link {
    color: var(--accent);
    font-weight: 600;
    font-size: 14px;
    margin-top: auto;
}
.service-link:hover { color: var(--accent-hover); }

/* 5. Gallery */
.gallery {
    background-color: var(--bg-card);
}
.gallery-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-3);
}
@media (min-width: 768px) {
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
}
.gallery-item {
    border-radius: 8px;
    overflow: hidden;
    background-color: #ddd; /* placeholder */
}
.gallery-item img {
    width: 100%;
    height: 280px;
    object-fit: cover;
    object-position: center;
    transition: transform 0.3s ease;
}
.gallery-item:hover img {
    transform: scale(1.03);
}

/* 6. Materials */
.materials {
    background-color: var(--bg-main);
}
.materials-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: var(--space-4);
}
@media (min-width: 500px) {
    .materials-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
    .materials-grid { grid-template-columns: repeat(4, 1fr); }
}
.material-card {
    text-align: center;
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    background: var(--white);
    overflow: hidden;
    transition: transform 0.3s ease, border-color 0.3s ease;
    display: flex;
    flex-direction: column;
    height: 320px;
}
.material-card:hover {
    border-color: var(--accent);
    transform: scale(1.02);
}
.material-img {
    width: 100%;
    height: 60%;
    object-fit: cover;
    object-position: center;
}
.material-content {
    height: 40%;
    padding: 16px 24px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}
.material-content h3 {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 18px;
    margin-bottom: 4px;
    color: var(--primary);
}
.material-content p {
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--text-muted);
    margin: 0;
}

/* 7. Why Choose Us */
.why-choose {
    background-color: var(--primary);
    color: var(--white);
}
.why-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}
@media (min-width: 992px) {
    .why-container { grid-template-columns: 1fr 1fr; align-items: center; }
}
.why-h2 {
    font-size: 32px;
    font-family: var(--font-heading);
    font-weight: 600;
    color: var(--white);
}
@media (min-width: 768px) {
    .why-h2 { font-size: 52px; }
}

.why-text p {
    color: rgba(255,255,255,0.7);
    margin-bottom: var(--space-4);
}
.why-features {
    display: flex;
    flex-direction: column;
    gap: var(--space-4);
}
.feature-row {
    display: flex;
    gap: var(--space-3);
}
.feature-icon {
    flex-shrink: 0;
    width: 48px;
    height: 48px;
    border-radius: 50%;
    background-color: rgba(201, 135, 58, 0.15);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}
.feature-icon svg { width: 24px; height: 24px; }
.feature-content h3 { color: var(--white); font-size: 20px; margin-bottom: 4px; }
.feature-content p { color: rgba(255,255,255,0.7); font-size: 15px; margin: 0; }

/* 8. Testimonials */
.testimonials {
    background-color: var(--bg-card);
}
.testimonials-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-4);
}
@media (min-width: 992px) {
    .testimonials-grid { grid-template-columns: repeat(3, 1fr); }
}
.test-card {
    background-color: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: 12px;
    padding: 36px;
    box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.stars {
    color: var(--accent);
    font-size: 18px;
    letter-spacing: 2px;
    margin-bottom: var(--space-2);
}
.quote {
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 20px;
    color: var(--primary);
    margin-bottom: var(--space-3);
    line-height: 1.5;
}
.client-name {
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 4px;
}
.project-type {
    font-size: 14px;
    color: var(--text-muted);
}
.rating-row {
    text-align: center;
    margin-top: var(--space-4);
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
}

/* 9. About */
.about {
    background-color: var(--bg-main);
}
.about-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}
@media (min-width: 992px) {
    .about-container { grid-template-columns: 1fr 1fr; align-items: center; }
}
.about-image {
    border-radius: 12px;
    overflow: hidden;
    background-color: #ddd; /* placeholder */
    aspect-ratio: 1/1;
}
.about-image img { width: 100%; height: 100%; object-fit: cover; }
.about-trust {
    margin-top: var(--space-3);
    padding-top: var(--space-3);
    border-top: 1px solid var(--border-subtle);
    font-size: 14px;
    font-weight: 600;
    color: var(--primary);
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.about-trust span { color: var(--accent); }

/* 10. FAQ */
.faq {
    background-color: var(--bg-card);
}
.faq-container { max-width: 800px; }
.accordion {
    display: flex;
    flex-direction: column;
    gap: var(--space-2);
}
.accordion-item {
    background-color: var(--white);
    border: 1px solid var(--border-subtle);
    border-radius: 8px;
    overflow: hidden;
}
.accordion-header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 24px;
    background: none;
    border: none;
    text-align: left;
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    color: var(--primary);
    cursor: pointer;
}
.accordion-icon {
    width: 20px;
    height: 20px;
    color: var(--accent);
    transition: transform 0.3s ease;
}
.accordion-header.active .accordion-icon {
    transform: rotate(180deg);
}
.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}
.accordion-content p {
    padding: 0 24px 24px;
    margin: 0;
    color: var(--text-muted);
}

/* 11. Contact */
.contact {
    background-color: var(--primary);
    color: var(--white);
}
.contact-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-8);
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 5%;
}
@media (min-width: 992px) {
    .contact-container { grid-template-columns: 1fr 1fr; }
}
.contact-info h2 { color: var(--white); }
.contact-info p { color: rgba(255,255,255,0.7); margin-bottom: var(--space-4); }

.contact-phone {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    font-size: 32px;
    font-weight: 700;
    color: var(--accent);
    font-family: var(--font-heading);
    margin-bottom: var(--space-2);
}
.contact-phone svg { width: 32px; height: 32px; }
.contact-email {
    display: block;
    color: var(--accent);
    font-weight: 600;
    font-size: 18px;
    margin-bottom: var(--space-4);
}

.contact-details p {
    color: rgba(255,255,255,0.7);
    margin-bottom: 8px;
}
.contact-details strong { color: var(--white); }

.contact-form-wrapper {
    background-color: var(--white);
    border-radius: 12px;
    padding: 40px;
}
.form-group {
    margin-bottom: var(--space-3);
}
.form-group input, .form-group select, .form-group textarea {
    width: 100%;
    background-color: #F9F7F4;
    border: 1px solid rgba(26,26,46,0.15);
    border-radius: 8px;
    padding: 11px 16px;
    font-size: 16px;
    color: var(--text-body);
    font-family: var(--font-body);
    transition: border-color 0.25s ease;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    border-color: var(--accent);
    outline: none;
}
.form-success {
    text-align: center;
    padding: var(--space-4) 0;
    color: var(--primary);
}
.form-success.hidden {
    display: none;
}

/* 12. Footer */
.site-footer {
    background-color: var(--footer-bg);
    color: var(--white);
    border-top: 1px solid rgba(255,255,255,0.06);
}
.footer-peak {
    text-align: center;
    padding: var(--space-6) 5% 0;
    font-family: var(--font-heading);
    font-style: italic;
    font-size: 18px;
    color: var(--accent);
    margin-bottom: var(--space-4);
}
.footer-container {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-6);
    padding-bottom: var(--space-6);
}
@media (min-width: 768px) {
    .footer-container { grid-template-columns: repeat(3, 1fr); }
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    margin-bottom: var(--space-2);
}
.footer-logo .logo-text { display: block; font-size: 20px; }
.footer-col .tagline {
    color: rgba(255,255,255,0.6);
    font-size: 14px;
    margin-bottom: var(--space-3);
}
.social-link {
    color: var(--accent);
    display: inline-block;
}
.social-link svg { width: 24px; height: 24px; }

.footer-col h4 {
    color: var(--white);
    font-family: var(--font-body);
    font-size: 16px;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-3);
}
.footer-nav {
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.footer-nav a, .info-col p, .info-col a {
    color: rgba(255,255,255,0.6);
    font-size: 15px;
}
.footer-nav a:hover, .info-col a:hover {
    color: var(--accent);
}
.info-col p { margin-bottom: 8px; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.06);
    padding: var(--space-3) 5%;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}
@media (min-width: 768px) {
    .footer-bottom {
        flex-direction: row;
        justify-content: space-between;
    }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(24px);
    transition: all 0.6s ease-out;
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}