/* --- Variables & Setup --- */
:root {
    /* Colors */
    --color-white: #ffffff;
    --color-bg: #f9f9fa;
    /* Very light gray for backgrounds */
    --color-light-gray: #e5e7eb;
    --color-gray: #6b7280;
    --color-charcoal: #1c1917;
    /* Very dark grayish black */
    --color-black: #000000;
    --color-accent: #c2a67a;
    /* Muted luxury gold */
    --color-accent-dark: #a88d61;

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Measurements */
    --max-width: 1200px;
    --border-radius: 12px;
    --border-radius-lg: 20px;

    /* Shadows */
    --shadow-soft: 0 10px 30px rgba(28, 25, 23, 0.05);
    --shadow-medium: 0 20px 40px rgba(28, 25, 23, 0.08);

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-medium: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    color: var(--color-charcoal);
    background-color: var(--color-white);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

ul {
    list-style: none;
}

/* --- Layout Utilities --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

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

/* --- Typography --- */
h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-black);
    line-height: 1.2;
}

.subtitle {
    display: inline-block;
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    color: var(--color-accent);
    margin-bottom: 12px;
    font-weight: 500;
}

.section-title {
    font-size: 2.5rem;
    font-weight: 400;
    margin-bottom: 48px;
}

@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
        margin-bottom: 32px;
    }
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    font-family: var(--font-body);
    font-size: 1rem;
    font-weight: 500;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition-fast);
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

.btn-primary:hover {
    background-color: var(--color-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-soft);
}

.btn-outline {
    background-color: transparent;
    border-color: var(--color-charcoal);
    color: var(--color-charcoal);
}

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

.btn-full {
    width: 100%;
}

/* --- Header & Navigation --- */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0px 0;
    transition: padding var(--transition-medium), box-shadow var(--transition-fast);
}

.header.scrolled {
    padding: 16px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
}

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

.logo-link {
    display: flex;
    align-items: center;
}

.logo-img {
    height: 130px;
    width: auto;
    object-fit: contain;
}

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

.nav-links a {
    font-size: 0.9375rem;
    font-weight: 400;
    color: var(--color-gray);
    position: relative;
}

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

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

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

.menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--color-charcoal);
}

@media (max-width: 992px) {
    .d-none-mobile {
        display: none !important;
    }

    .menu-toggle {
        display: block;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background-color: var(--color-white);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        transition: right var(--transition-medium);
        gap: 40px;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.5rem;
    }
}

/* --- Hero Section --- */
.hero {
    padding-top: 140px;
    /* Account for fixed header */
    padding-bottom: 80px;
    background-color: var(--color-bg);
}

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

.hero-title {
    font-size: 3.5rem;
    font-weight: 300;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 1.125rem;
    color: var(--color-gray);
    margin-bottom: 40px;
    max-width: 500px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
}

.hero-image-wrapper {
    position: relative;
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-medium);
    aspect-ratio: 4/5;
}

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

@media (max-width: 992px) {
    .hero-container {
        grid-template-columns: 1fr;
        gap: 48px;
    }

    .hero-title {
        font-size: 2.5rem;
    }

    .hero-image-wrapper {
        aspect-ratio: 16/9;
    }
}

/* --- Services Section --- */
.services {
    padding: 100px 0;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 32px;
}

.service-card {
    padding: 40px 32px;
    background-color: var(--color-bg);
    border-radius: var(--border-radius);
    transition: var(--transition-medium);
    border: 1px solid transparent;
}

.service-card:hover {
    background-color: var(--color-white);
    transform: translateY(-8px);
    box-shadow: var(--shadow-soft);
    border-color: var(--color-light-gray);
}

.service-icon {
    font-size: 2.5rem;
    color: var(--color-accent);
    margin-bottom: 24px;
    display: inline-block;
}

.service-title {
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 16px;
}

.service-desc {
    color: var(--color-gray);
    font-size: 0.9375rem;
}

/* --- About Section --- */
.about {
    padding: 100px 0;
    background-color: var(--color-charcoal);
    color: var(--color-white);
}

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

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

.about-text {
    font-size: 1.125rem;
    color: #a8a29e;
    /* warm gray */
    margin-bottom: 48px;
}

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

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 300;
    color: var(--color-accent);
}

.stat-label {
    font-size: 0.875rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: #d6d3d1;
}

.about-image-wrapper {
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    position: relative;
    aspect-ratio: 3/4;
}

.about-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.9;
}

@media (max-width: 992px) {
    .about-container {
        grid-template-columns: 1fr;
    }

    .about-image-wrapper {
        aspect-ratio: 16/9;
        order: -1;
    }
}

/* --- Gallery Section --- */
.gallery {
    padding: 100px 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.gallery-item {
    position: relative;
    border-radius: var(--border-radius);
    overflow: hidden;
    aspect-ratio: 4/3;
    cursor: pointer;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.gallery-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.8) 0%, rgba(0, 0, 0, 0) 50%);
    display: flex;
    align-items: flex-end;
    padding: 32px;
    opacity: 0;
    transition: opacity var(--transition-medium);
}

.project-title {
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 400;
    transform: translateY(20px);
    transition: transform var(--transition-medium);
}

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

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

.gallery-item:hover .project-title {
    transform: translateY(0);
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Contact Section --- */
.contact {
    padding: 100px 0;
    background-color: var(--color-bg);
}

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

.contact-desc {
    margin-bottom: 40px;
    font-size: 1.125rem;
    color: var(--color-gray);
}

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

.contact-details li {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.125rem;
}

.contact-details i {
    font-size: 1.5rem;
    color: var(--color-accent);
}

.contact-form-wrapper {
    background-color: var(--color-white);
    padding: 48px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-soft);
}

.form-group {
    margin-bottom: 24px;
}

.form-group label {
    display: block;
    font-family: var(--font-heading);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 8px;
    color: var(--color-charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-light-gray);
    border-radius: 8px;
    background-color: var(--color-bg);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-charcoal);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(194, 166, 122, 0.1);
}

@media (max-width: 992px) {
    .contact-container {
        grid-template-columns: 1fr;
    }

    .contact-form-wrapper {
        padding: 32px;
    }
}

/* --- Footer --- */
.footer {

    background-color: var(--color-charcoal);
    color: var(--color-white);
    padding-top: 80px;
}

.footer-container {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 64px;
    margin-bottom: 64px;
}

.footer-brand .logo-link {
    display: inline-block;
    margin-bottom: 24px;
}

.logo-img-footer {
    height: 150px;
    width: auto;
    object-fit: contain;
    filter: brightness(0) invert(1);
    /* Ensure it's legible if it has dark text */
}

.footer-brand p {
    color: #a8a29e;
    max-width: 300px;
}

.footer h3 {
    font-family: var(--font-heading);
    font-size: 1.125rem;
    font-weight: 500;
    margin-bottom: 24px;
}

.footer-links ul {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-h3 {
    color: var(--color-white);
}

.footer-links a {
    color: #a8a29e;
}

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

.social-icons {
    display: flex;
    gap: 16px;
}

.social-icons a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.05);
    font-size: 1.25rem;
    color: var(--color-white);
}

.social-icons a:hover {
    background-color: var(--color-accent);
    transform: translateY(-2px);
}

.footer-bottom {
    padding: 24px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
    color: #78716c;
    font-size: 0.875rem;
}

@media (max-width: 768px) {
    .footer-container {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}