/* ============================================
   DK TILE — COMPLETE DESIGN SYSTEM
   ============================================ */

/* --- CSS Variables --- */
:root {
    --color-bg: #F5F0EA;
    --color-dark: #2D2D35;
    --color-gold: #B8933E;
    --color-gold-light: #D4A853;
    --color-white: #FFFFFF;
    --color-gray: #6B6B6B;
    --color-light-gray: #E8E3DD;
    --color-card-bg: #FFFFFF;

    --font-heading: 'Playfair Display', serif;
    --font-body: 'DM Sans', sans-serif;

    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    --max-width: 1200px;
    --border-radius: 4px;
    --transition: all 0.3s ease;
}

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

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

body {
    font-family: var(--font-body);
    background-color: var(--color-bg);
    color: var(--color-dark);
    line-height: 1.7;
    overflow-x: hidden;
}

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

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

/* --- Utility --- */
.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-label {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: var(--spacing-xs);
}

.section-label.light {
    color: var(--color-gold-light);
}

.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
    font-weight: 700;
    color: var(--color-dark);
    margin-bottom: var(--spacing-sm);
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--color-gray);
    max-width: 600px;
    margin-bottom: var(--spacing-md);
}

/* --- Buttons --- */
.btn-primary {
    display: inline-block;
    background-color: var(--color-gold);
    color: var(--color-white);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 2px solid var(--color-gold);
}

.btn-primary:hover {
    background-color: var(--color-gold-light);
    border-color: var(--color-gold-light);
    transform: translateY(-2px);
}

.btn-secondary {
    display: inline-block;
    background-color: transparent;
    color: var(--color-white);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius);
    border: 2px solid rgba(255,255,255,0.6);
    transition: var(--transition);
}

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

.btn-outline {
    display: inline-block;
    background-color: transparent;
    color: var(--color-dark);
    padding: 1rem 2rem;
    font-family: var(--font-body);
    font-size: 0.9rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    border-radius: var(--border-radius);
    border: 2px solid var(--color-dark);
    transition: var(--transition);
}

.btn-outline:hover {
    background-color: var(--color-dark);
    color: var(--color-white);
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: rgba(245, 240, 234, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-light-gray);
    transition: var(--transition);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    height: 75px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo img {
    height: 60px;
    width: auto;
    background: transparent;
    mix-blend-mode: multiply;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 2.5rem;
}

.nav-links a {
    font-family: var(--font-body);
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-dark);
    letter-spacing: 0.02em;
    transition: var(--transition);
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background-color: var(--color-gold);
    transition: var(--transition);
}

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

.nav-links a:hover {
    color: var(--color-gold);
}

.nav-cta {
    background-color: var(--color-gold);
    color: var(--color-white) !important;
    padding: 0.6rem 1.4rem;
    border-radius: var(--border-radius);
    font-size: 0.875rem;
    font-weight: 600;
    transition: var(--transition);
    white-space: nowrap;
}

.nav-cta:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-1px);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

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

/* Mobile Menu */
.mobile-menu {
    display: none;
    background-color: var(--color-bg);
    border-top: 1px solid var(--color-light-gray);
    padding: var(--spacing-md);
}

.mobile-menu ul {
    display: flex;
    flex-direction: column;
    gap: 1.2rem;
}

.mobile-menu a {
    font-size: 1rem;
    font-weight: 500;
    color: var(--color-dark);
    transition: var(--transition);
}

.mobile-menu a:hover {
    color: var(--color-gold);
}

.mobile-cta {
    display: inline-block;
    background-color: var(--color-gold);
    color: var(--color-white) !important;
    padding: 0.8rem 1.5rem;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-align: center;
    margin-top: 0.5rem;
}

.mobile-menu.active {
    display: block;
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    height: 80vh;
    min-height: 600px;
    background-color: var(--color-dark);
    background-image: 
        url('../images/hero.jpg'),
        repeating-linear-gradient(
            45deg,
            #2D2D35 0px,
            #2D2D35 20px,
            #35353e 20px,
            #35353e 40px
        );
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        to bottom,
        rgba(45, 45, 53, 0.7) 0%,
        rgba(45, 45, 53, 0.5) 50%,
        rgba(45, 45, 53, 0.8) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 var(--spacing-md);
}

.hero-eyebrow {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-gold-light);
    margin-bottom: 1.5rem;
    margin-top: 2rem;
}

.hero-headline {
    font-family: var(--font-heading);
    font-size: clamp(3.5rem, 8vw, 7rem);
    font-weight: 700;
    color: var(--color-white);
    line-height: 1.05;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero-subheading {
    font-size: clamp(1rem, 2vw, 1.2rem);
    color: rgba(255,255,255,0.85);
    max-width: 550px;
    margin: 0 auto 2.5rem;
    font-weight: 300;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll {
    display: none;
}

.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.5);
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 1; }
}

/* ============================================
   THREE PATH SECTION
   ============================================ */
.three-path {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.three-path .section-title {
    margin-bottom: var(--spacing-lg);
}

.path-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.path-card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: var(--border-radius);
    border: 1px solid var(--color-light-gray);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.path-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background-color: transparent;
    transition: var(--transition);
}

.path-card:hover::before,
.path-card--featured::before {
    background-color: var(--color-gold);
}

.path-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(45,45,53,0.08);
}

.path-card--featured {
    background-color: var(--color-dark);
    border-color: var(--color-dark);
}

.path-card--featured h3,
.path-card--featured p {
    color: var(--color-white);
}

.path-card--featured .path-link {
    color: var(--color-gold-light);
}

.path-icon {
    font-size: 2rem;
    margin-bottom: 1.2rem;
}

.path-card h3 {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 600;
    margin-bottom: 0.8rem;
    color: var(--color-dark);
}

.path-card p {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.path-link {
    font-size: 0.875rem;
    font-weight: 600;
    color: var(--color-gold);
    letter-spacing: 0.02em;
    transition: var(--transition);
}

.path-link:hover {
    letter-spacing: 0.06em;
}

/* ============================================
   ESTIMATOR SECTION
   ============================================ */
.estimator {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
}

.estimator .section-label {
    color: var(--color-gold-light);
}

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

.estimator .section-subtitle {
    color: rgba(255,255,255,0.65);
}

.estimator-box {
    max-width: 750px;
}

.estimator-input-wrap {
    display: flex;
    align-items: center;
    background-color: var(--color-white);
    border-radius: var(--border-radius);
    overflow: hidden;
    border: 2px solid transparent;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.estimator-input-wrap:focus-within {
    border-color: var(--color-gold);
}

.estimator-input {
    flex: 1;
    padding: 1.2rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-dark);
    border: none;
    outline: none;
    background: transparent;
}

.estimator-input::placeholder {
    color: #aaa;
}

.estimator-btn {
    background-color: var(--color-gold);
    color: var(--color-white);
    border: none;
    padding: 1.2rem 1.5rem;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.estimator-btn:hover {
    background-color: var(--color-gold-light);
}

.estimator-examples {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
}

.estimator-examples span {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.5);
    letter-spacing: 0.05em;
}

.example-chip {
    background-color: rgba(255,255,255,0.08);
    color: rgba(255,255,255,0.7);
    border: 1px solid rgba(255,255,255,0.15);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-family: var(--font-body);
    cursor: pointer;
    transition: var(--transition);
}

.example-chip:hover {
    background-color: rgba(184,147,62,0.2);
    border-color: var(--color-gold);
    color: var(--color-gold-light);
}

/* Response Bubble */
.estimator-response {
    margin-top: var(--spacing-md);
    animation: fadeInUp 0.4s ease;
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: translateY(0); }
}

.response-bubble {
    background-color: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    border-left: 3px solid var(--color-gold);
    border-radius: var(--border-radius);
    padding: 1.5rem;
    display: flex;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.response-icon {
    color: var(--color-gold);
    font-size: 1.2rem;
    flex-shrink: 0;
    margin-top: 2px;
}

.response-text {
    color: rgba(255,255,255,0.9);
    font-size: 1rem;
    line-height: 1.7;
}

/* Lead Form */
.lead-form {
    background-color: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--border-radius);
    padding: 2rem;
}

.lead-form-label {
    color: var(--color-white);
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 0.75rem;
}

.lead-form-promise {
    margin-bottom: 1.5rem;
}

.promise-badge {
    display: inline-block;
    background-color: rgba(184,147,62,0.15);
    border: 1px solid rgba(184,147,62,0.3);
    color: var(--color-gold-light);
    padding: 0.4rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1rem;
}

.form-input {
    width: 100%;
    padding: 0.9rem 1.2rem;
    background-color: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--border-radius);
    color: var(--color-white);
    font-family: var(--font-body);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
    margin-bottom: 1rem;
}

.form-input::placeholder {
    color: rgba(255,255,255,0.35);
}

.form-input:focus {
    border-color: var(--color-gold);
    background-color: rgba(255,255,255,0.1);
}

.form-submit {
    width: 100%;
    background-color: var(--color-gold);
    color: var(--color-white);
    border: none;
    padding: 1.1rem;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background-color: var(--color-gold-light);
    transform: translateY(-2px);
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

.why-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: var(--spacing-lg);
}

.why-card {
    padding: 2rem 0;
    border-top: 1px solid var(--color-light-gray);
    transition: var(--transition);
}

.why-number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-light-gray);
    line-height: 1;
    margin-bottom: 1rem;
    transition: var(--transition);
}

.why-card:hover .why-number {
    color: var(--color-gold);
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-dark);
}

.why-card p {
    font-size: 0.95rem;
    color: var(--color-gray);
    line-height: 1.7;
}

/* ============================================
   PROJECTS PREVIEW
   ============================================ */
.projects-preview {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-white);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-md);
}

.project-card {
    border-radius: var(--border-radius);
    overflow: hidden;
    transition: var(--transition);
    cursor: pointer;
}

.project-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 25px 50px rgba(45,45,53,0.12);
}

.project-img {
    height: 280px;
    position: relative;
    overflow: hidden;
    background-size: cover;
    background-position: center;
}

.project-overlay {
    position: absolute;
    inset: 0;
    background-color: rgba(45,45,53,0);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.project-overlay span {
    color: var(--color-white);
    font-weight: 600;
    font-size: 0.9rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    opacity: 0;
    transition: var(--transition);
}

.project-card:hover .project-overlay {
    background-color: rgba(45,45,53,0.5);
}

.project-card:hover .project-overlay span {
    opacity: 1;
}

.project-info {
    padding: 1.5rem;
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    border-top: none;
}

.project-location {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--color-gold);
    margin-bottom: 0.5rem;
}

.project-info h3 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 0.5rem;
}

.project-info p {
    font-size: 0.875rem;
    color: var(--color-gray);
    line-height: 1.6;
}

.projects-cta {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* ============================================
   SERVICE AREAS
   ============================================ */
.service-areas {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-bg);
}

..areas-statement {
    margin-top: var(--spacing-lg);
}

.areas-main {
    font-family: var(--font-heading);
    font-size: clamp(1.4rem, 2.5vw, 1.8rem);
    font-weight: 600;
    color: var(--color-dark);
    margin-bottom: 1rem;
    line-height: 1.4;
}

.areas-sub {
    font-size: 0.95rem;
    color: var(--color-gray);
    letter-spacing: 0.03em;
    margin-bottom: 2rem;
}

.areas-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.areas-tags span {
    background-color: var(--color-white);
    border: 1px solid var(--color-light-gray);
    padding: 0.5rem 1.2rem;
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--color-gray);
    border-radius: 20px;
    letter-spacing: 0.05em;
}

/* ============================================
   CONTRACTOR TEASER
   ============================================ */
.contractor-teaser {
    padding: var(--spacing-xl) 0;
    background-color: var(--color-dark);
    background-image: linear-gradient(135deg, #2D2D35 0%, #1a1a20 100%);
}

.contractor-content {
    max-width: 650px;
}

.contractor-content h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3vw, 2.5rem);
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: 1.2rem;
    line-height: 1.25;
}

.contractor-content p {
    color: rgba(255,255,255,0.7);
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 2rem;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: #1a1a20;
    padding: var(--spacing-xl) 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 3rem;
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-logo {
    height: 40px;
    width: auto;
    margin-bottom: 1.2rem;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-brand p {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
    margin-bottom: 0.5rem;
}

.footer-license {
    font-size: 0.75rem !important;
    color: rgba(255,255,255,0.3) !important;
    margin-top: 1rem !important;
}

.footer-links h4 {
    font-family: var(--font-body);
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1.2rem;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-links a {
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

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

.footer-contact h4 {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.4);
    margin-bottom: 1.2rem;
}

.footer-contact p,
.footer-contact a {
    display: block;
    font-size: 0.875rem;
    color: rgba(255,255,255,0.6);
    margin-bottom: 0.6rem;
    transition: var(--transition);
}

.footer-phone {
    font-size: 1.1rem !important;
    color: var(--color-white) !important;
    font-weight: 600;
}

.footer-contact a:hover {
    color: var(--color-gold-light);
}

.footer-social {
    display: flex;
    gap: 1rem;
    margin-top: 1rem;
}

.footer-social a {
    font-size: 0.8rem !important;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(255,255,255,0.4) !important;
    text-transform: uppercase;
    transition: var(--transition);
}

.footer-social a:hover {
    color: var(--color-gold-light) !important;
}

.footer-bottom {
    padding: 1.5rem 0;
    text-align: center;
}

.footer-bottom p {
    font-size: 0.8rem;
    color: rgba(255,255,255,0.25);
}

/* ============================================
   RESPONSIVE — MOBILE
   ============================================ */
@media (max-width: 1024px) {
    .path-grid {
        grid-template-columns: 1fr;
        max-width: 500px;
    }

    .why-grid {
        grid-template-columns: 1fr;
        gap: 0;
    }

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

    .footer-grid {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }

    .areas-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

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

    .hamburger {
        display: flex;
    }

    .hero-headline {
        font-size: 3.5rem;
    }

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

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

    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .path-grid {
        max-width: 100%;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-xl: 5rem;
        --spacing-lg: 3rem;
    }

    .hero-headline {
        font-size: 2.8rem;
    }

    .areas-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}