/* ============================================
   Archline — Custom Styles
   ============================================ */

:root {
    --color-bg: #faf8f5;
    --color-bg-dark: #141210;
    --color-bg-card: #ffffff;
    --color-text: #2c2824;
    --color-text-light: #6b6560;
    --color-text-muted: #9a948c;
    --color-primary: #8b7355;
    --color-primary-dark: #6d5a42;
    --color-accent: #c9a96e;
    --color-border: #ebe6df;
    --color-overlay: rgba(20, 18, 16, 0.62);
    --font-serif: 'Cormorant Garamond', Georgia, serif;
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --shadow-sm: 0 2px 12px rgba(20, 18, 16, 0.05);
    --shadow-md: 0 12px 40px rgba(20, 18, 16, 0.08);
    --shadow-lg: 0 24px 64px rgba(20, 18, 16, 0.12);
    --radius: 8px;
    --radius-lg: 12px;
    --navbar-height: 100px;
    --section-padding-y: clamp(4rem, 8vw, 6.5rem);
    --container-padding-x: clamp(1.25rem, 4vw, 2rem);
    --content-max: 1240px;
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--navbar-height);
    overflow-x: clip;
}

body {
    font-family: var(--font-sans);
    font-size: clamp(0.9375rem, 1.5vw, 1rem);
    font-weight: 400;
    line-height: 1.7;
    color: var(--color-text);
    background-color: var(--color-bg);
    overflow-x: clip;
    min-width: 320px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Standalone container — no Bootstrap .container conflicts */
.container-site {
    width: 100%;
    margin-inline: auto;
    padding-inline: var(--container-padding-x);
}

@media (min-width: 576px) {
    .container-site { max-width: 540px; }
}

@media (min-width: 768px) {
    .container-site { max-width: 720px; }
}

@media (min-width: 992px) {
    .container-site { max-width: 960px; }
}

@media (min-width: 1200px) {
    .container-site { max-width: 1140px; }
}

@media (min-width: 1400px) {
    .container-site { max-width: var(--content-max); }
}

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

/* Prevent Bootstrap columns from overflowing */
[class*="col-"] {
    min-width: 0;
}

.row {
    --bs-gutter-x: 1.5rem;
    --bs-gutter-y: 1.5rem;
}

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

em {
    font-family: var(--font-serif);
    font-style: italic;
    font-weight: 500;
}

/* Typography */
.section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-size: clamp(0.6875rem, 2vw, 0.75rem);
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: var(--color-primary);
    margin-bottom: 1rem;
    max-width: 100%;
}

.section-label::before {
    content: '';
    width: 24px;
    height: 1px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    flex-shrink: 0;
}

.section-header.text-center .section-label {
    justify-content: center;
}

.section-title {
    font-family: var(--font-serif);
    font-size: clamp(1.875rem, 3.5vw + 0.5rem, 3.25rem);
    font-weight: 500;
    line-height: 1.15;
    color: var(--color-bg-dark);
    margin-bottom: 1.25rem;
    text-wrap: balance;
}

.section-text {
    font-size: 1rem;
    color: var(--color-text-light);
    max-width: 600px;
    margin-bottom: 0;
}

.section-padding {
    padding: var(--section-padding-y) 0;
}

.detail-page {
    padding-top: calc(var(--navbar-height) + var(--section-padding-y));
    min-height: 70vh;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-dark);
    font-size: 0.875rem;
    font-weight: 500;
    margin-bottom: 2rem;
}

.back-link:hover {
    color: var(--color-accent);
}

.project-detail-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
    gap: clamp(2rem, 6vw, 5rem);
    align-items: center;
}

.project-detail-image-wrap {
    overflow: hidden;
    background: var(--color-border);
    min-height: 360px;
}

.project-detail-image,
.project-detail-image-placeholder {
    width: 100%;
    height: min(65vh, 620px);
    object-fit: cover;
}

.project-detail-image-placeholder {
    display: grid;
    place-items: center;
    color: var(--color-text-muted);
    font-size: 3rem;
}

.project-detail-content .section-title {
    font-size: clamp(2.5rem, 5vw, 4.5rem);
}

.project-detail-location {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--color-primary-dark);
    font-weight: 500;
    margin-bottom: 1.5rem;
}

.project-detail-description {
    color: var(--color-text-light);
    line-height: 1.9;
    white-space: normal;
}

@media (max-width: 767.98px) {
    .project-detail-grid {
        grid-template-columns: 1fr;
    }

    .project-detail-image,
    .project-detail-image-placeholder {
        height: min(70vw, 420px);
    }
}

.section-header {
    margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

.section-header-split {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: flex-end;
    gap: 1rem 2rem;
}

.section-header-text {
    flex: 1 1 auto;
    min-width: min(100%, 280px);
}

/* Buttons */
.btn {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.btn-primary {
    --bs-btn-bg: var(--color-primary);
    --bs-btn-border-color: var(--color-primary);
    --bs-btn-hover-bg: var(--color-primary-dark);
    --bs-btn-hover-border-color: var(--color-primary-dark);
    --bs-btn-active-bg: var(--color-primary-dark);
    --bs-btn-active-border-color: var(--color-primary-dark);
    font-size: 0.8125rem;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    padding: 0.875rem 2rem;
    border-radius: var(--radius);
    transition: all var(--transition);
    box-shadow: 0 4px 16px rgba(139, 115, 85, 0.25);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(139, 115, 85, 0.35);
}

.btn-outline-light {
    font-size: 0.875rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    padding: 0.75rem 1.75rem;
    border-radius: var(--radius);
    border: 1px solid rgba(255, 255, 255, 0.6);
    color: #fff;
    background: transparent;
    transition: all var(--transition);
}

.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #fff;
    color: #fff;
}

/* Navigation */
#mainNav {
    padding: 0.875rem 0;
    background: transparent;
    transition: background 0.25s ease, box-shadow 0.25s ease;
    z-index: 1040;
}

#mainNav.scrolled,
#mainNav.menu-open {
    background: rgba(20, 18, 16, 0.92);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.15);
}

#mainNav.scrolled {
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
}

.navbar-container {
    position: relative;
    width: 100%;
}

.navbar-bar {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    min-height: 64px;
}

.navbar-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 1.5rem);
    font-weight: 600;
    color: #fff !important;
    letter-spacing: 0.02em;
    margin-right: 0;
    padding: 0;
    white-space: nowrap;
    line-height: 1.2;
}

.brand-mark {
    width: 36px;
    height: 36px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    border-radius: 8px;
    font-family: var(--font-serif);
    font-size: 1.125rem;
    font-weight: 700;
    color: #fff;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.35);
}

.brand-text {
    letter-spacing: 0.04em;
}

.brand-logo {
    display: block;
    width: auto;
    object-fit: contain;
}

.brand-logo--nav {
    height: clamp(4.5rem, 11vw, 5.75rem);
    max-width: min(32rem, 72vw);
}

.brand-logo--footer {
    height: clamp(4rem, 8vw, 5.25rem);
    max-width: 26rem;
}

.navbar-toggler {
    border: 1px solid rgba(255, 255, 255, 0.35);
    padding: 0;
    width: 44px;
    height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    background: transparent;
    transition: border-color 0.2s ease, background 0.2s ease;
}

.navbar-toggler:hover,
.navbar-toggler:focus {
    background: rgba(255, 255, 255, 0.08);
    border-color: rgba(255, 255, 255, 0.5);
    box-shadow: none;
    outline: none;
}

.navbar-toggler:focus-visible {
    box-shadow: 0 0 0 2px var(--color-accent);
}

.navbar-toggler-icon {
    width: 1.25em;
    height: 1.25em;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba%28255, 255, 255, 0.9%29' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.navbar-nav .nav-link {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.85) !important;
    padding: 0.5rem 1rem !important;
    position: relative;
}

.navbar-nav .nav-link::after {
    content: '';
    position: absolute;
    bottom: 0.25rem;
    left: 50%;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
    transform: translateX(-50%);
}

.navbar-nav .nav-link:hover::after,
.navbar-nav .nav-link.active::after {
    width: calc(100% - 2rem);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: #fff !important;
}

.btn-consultation {
    font-size: 0.8125rem;
    padding: 0.65rem 1.5rem;
    white-space: nowrap;
}

/* Mobile menu backdrop */
.nav-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.45);
    z-index: 1035;
    opacity: 0;
    transition: opacity 0.25s ease;
    pointer-events: none;
}

.nav-backdrop.show {
    display: block;
    opacity: 1;
    pointer-events: auto;
}

/* ── Mobile navbar ── */
@media (max-width: 991.98px) {
    :root {
        --navbar-height: 92px;
    }

    #mainNav {
        padding: 0.75rem 0;
    }

    #mainNav.scrolled,
    #mainNav.menu-open {
        padding: 0.75rem 0;
        backdrop-filter: none;
        -webkit-backdrop-filter: none;
    }

    body.nav-locked {
        overflow: hidden;
        touch-action: none;
    }

    #mainNav .navbar-collapse {
        position: absolute;
        top: calc(100% + 0.5rem);
        left: 0;
        right: 0;
        z-index: 1045;
        background: #1a1814;
        padding: 0.75rem 1rem 1.25rem;
        border-radius: var(--radius);
        border: 1px solid rgba(255, 255, 255, 0.1);
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.35);
        max-height: calc(100dvh - var(--navbar-height) - 1.5rem);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .navbar-nav {
        width: 100%;
    }

    .navbar-nav .nav-link {
        padding: 0.875rem 0.25rem !important;
        min-height: 48px;
        display: flex;
        align-items: center;
        border-bottom: 1px solid rgba(255, 255, 255, 0.07);
    }

    .navbar-nav .nav-item:last-child .nav-link {
        border-bottom: none;
    }

    .navbar-nav .nav-link::after {
        display: none;
    }

    .navbar-nav .nav-link.active {
        color: var(--color-accent) !important;
        font-weight: 600;
    }

    .navbar-cta {
        margin-top: 0.875rem;
        padding-top: 0.25rem;
    }

    .btn-consultation {
        width: 100%;
        display: flex;
    }
}

/* ── Desktop navbar ── */
@media (min-width: 992px) {
    .navbar-container {
        display: flex;
        align-items: center;
        flex-wrap: nowrap;
        gap: 1rem;
    }

    .navbar-bar {
        flex-shrink: 0;
        width: auto;
        min-height: auto;
    }

    .navbar-toggler,
    .nav-backdrop {
        display: none !important;
    }

    .navbar-collapse {
        display: flex !important;
        flex: 1;
        align-items: center;
        justify-content: flex-end;
        gap: 0.5rem;
    }

    .navbar-nav {
        flex-direction: row;
        align-items: center;
        justify-content: center;
        flex: 1;
        width: auto;
    }

    .navbar-nav .nav-link {
        padding: 0.5rem 1.125rem !important;
    }

    .navbar-cta {
        flex-shrink: 0;
    }
}

/* Hero Section */
.hero-section {
    position: relative;
    min-height: 100svh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    animation: heroKenBurns 24s ease-in-out infinite alternate;
    will-change: transform;
}

@keyframes heroKenBurns {
    0% { transform: scale(1); }
    100% { transform: scale(1.06); }
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        linear-gradient(180deg, rgba(20, 18, 16, 0.35) 0%, transparent 35%),
        linear-gradient(135deg, rgba(20, 18, 16, 0.78) 0%, rgba(20, 18, 16, 0.45) 45%, rgba(20, 18, 16, 0.72) 100%);
}

.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    padding-top: calc(var(--navbar-height) + 1.25rem);
    padding-bottom: clamp(2.5rem, 8vh, 5rem);
}

.hero-label {
    color: var(--color-accent);
    margin-bottom: 1.5rem;
}

.hero-label::before {
    background: var(--color-accent);
}

.hero-animate {
    opacity: 0;
    transform: translateY(28px);
}

.hero-loaded .hero-animate {
    animation: heroFadeUp 0.85s cubic-bezier(0.22, 1, 0.36, 1) forwards;
}

.hero-loaded .hero-animate-delay-1 { animation-delay: 0.12s; }
.hero-loaded .hero-animate-delay-2 { animation-delay: 0.24s; }
.hero-loaded .hero-animate-delay-3 { animation-delay: 0.36s; }
.hero-loaded .hero-animate-delay-4 { animation-delay: 0.48s; }

@keyframes heroFadeUp {
    to { opacity: 1; transform: translateY(0); }
}

.hero-trust-bar {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.75rem;
    margin-top: clamp(2rem, 5vw, 3rem);
    padding-top: clamp(1.5rem, 3vw, 2rem);
    border-top: 1px solid rgba(255, 255, 255, 0.15);
}

.hero-trust-item {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.8125rem;
    font-weight: 500;
    color: rgba(255, 255, 255, 0.85);
    letter-spacing: 0.02em;
}

.hero-trust-item i {
    color: var(--color-accent);
    font-size: 1rem;
}

.hero-title {
    font-family: var(--font-serif);
    font-size: clamp(1.875rem, 5vw + 0.25rem, 4.75rem);
    font-weight: 500;
    line-height: 1.1;
    color: #fff;
    margin-bottom: clamp(1rem, 3vw, 1.5rem);
    text-wrap: balance;
    overflow-wrap: break-word;
    hyphens: auto;
}

.hero-subtitle {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.82);
    max-width: 34rem;
    margin-bottom: clamp(1.75rem, 4vw, 2.5rem);
    line-height: 1.75;
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2.5rem;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.6875rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
}

.scroll-line {
    width: 1px;
    height: 40px;
    background: linear-gradient(to bottom, rgba(255,255,255,0.6), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
}

@keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(0.8); }
    50% { opacity: 1; transform: scaleY(1); }
}

/* About Section */
.about-section {
    background: var(--color-bg);
}

.about-image-wrap {
    position: relative;
    border-radius: var(--radius);
    padding: 0 0 1rem 1rem;
}

.about-image-wrap::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 1rem;
    bottom: 1rem;
    border: 1px solid var(--color-accent);
    border-radius: var(--radius);
    pointer-events: none;
    z-index: 1;
}

.about-img {
    position: relative;
    z-index: 0;
    width: 100%;
    aspect-ratio: 4/5;
    object-fit: cover;
    border-radius: var(--radius);
}

.stats-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.5rem;
    margin-top: clamp(1.75rem, 4vw, 2.5rem);
    padding-top: clamp(1.75rem, 4vw, 2.5rem);
    border-top: 1px solid var(--color-border);
}

@media (min-width: 480px) {
    .stats-row {
        grid-template-columns: repeat(3, minmax(0, 1fr));
        gap: clamp(0.75rem, 2vw, 2.5rem);
    }
}

.stat-item {
    display: flex;
    flex-direction: column;
    min-width: 0;
}

.stat-value {
    display: flex;
    align-items: baseline;
    flex-wrap: nowrap;
    line-height: 1;
}

.stat-number,
.stat-suffix {
    font-family: var(--font-serif);
    font-size: clamp(1.75rem, 4vw, 2.5rem);
    font-weight: 600;
    color: var(--color-bg-dark);
    line-height: 1;
}

.stat-label {
    font-size: clamp(0.75rem, 1.5vw, 0.8125rem);
    color: var(--color-text-light);
    margin-top: 0.5rem;
    line-height: 1.4;
}

/* Services Section */
.services-section {
    background: var(--color-bg-card);
}

.service-card {
    background: var(--color-bg-card);
    padding: clamp(1.75rem, 3vw, 2.25rem) clamp(1.5rem, 2.5vw, 2rem);
    border-radius: var(--radius-lg);
    height: 100%;
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition);
}

@media (hover: hover) {
    .service-card:hover {
        border-color: transparent;
        box-shadow: var(--shadow-md);
        transform: translateY(-6px);
    }

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

.service-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.12) 0%, rgba(201, 169, 110, 0.08) 100%);
    border-radius: 12px;
    margin-bottom: 1.25rem;
    font-size: 1.375rem;
    color: var(--color-primary);
    transition: transform var(--transition), background var(--transition);
}

@media (hover: hover) {
    .service-card:hover .service-icon {
        transform: scale(1.08);
        background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
        color: #fff;
    }
}

.service-card h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 2.5vw, 1.375rem);
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--color-bg-dark);
    overflow-wrap: break-word;
}

.service-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin-bottom: 1.25rem;
}

.service-link {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--color-primary);
    letter-spacing: 0.03em;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.service-link:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
}

/* Projects Section */
.projects-section {
    background: var(--color-bg);
    overflow: hidden;
}

/* Slide-in animations — Selected Projects */
.project-header-slide {
    opacity: 0;
    transform: translateX(-50px);
    transition: opacity 0.8s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.8s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-header-slide.slide-visible {
    opacity: 1;
    transform: translateX(0);
}

.projects-grid {
    overflow: hidden;
}

.project-slide {
    opacity: 0;
    transform: translateX(80px);
    transition: opacity 0.75s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.75s cubic-bezier(0.22, 1, 0.36, 1);
}

.project-slide.slide-visible {
    opacity: 1;
    transform: translateX(0);
}

/* Alternate direction for visual rhythm */
.project-slide:nth-child(even) {
    transform: translateX(-80px);
}

.project-slide:nth-child(even).slide-visible {
    transform: translateX(0);
}

@media (max-width: 767.98px) {
    .project-header-slide {
        transform: translateY(30px);
    }

    .project-header-slide.slide-visible {
        transform: translateY(0);
    }

    .project-slide {
        transform: translateY(50px);
    }

    .project-slide:nth-child(even) {
        transform: translateY(50px);
    }

    .project-slide.slide-visible,
    .project-slide:nth-child(even).slide-visible {
        transform: translateY(0);
    }
}

.portfolio-link {
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--color-primary);
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    flex-shrink: 0;
}

@media (min-width: 576px) {
    .portfolio-link {
        white-space: nowrap;
    }
}

.portfolio-link:hover {
    color: var(--color-primary-dark);
    gap: 0.75rem;
}

.project-card {
    background: var(--color-bg-card);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
}

@media (hover: hover) {
    .project-card:hover {
        box-shadow: var(--shadow-lg);
    }
}

.project-img-wrap {
    position: relative;
    overflow: hidden;
    aspect-ratio: 4/3;
}

.project-img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

@media (hover: hover) {
    .project-card:hover .project-img-wrap img {
        transform: scale(1.05);
    }

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

.project-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 24, 20, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}

.project-info {
    padding: clamp(1.125rem, 2.5vw, 1.5rem);
}

.project-location {
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}

.project-info h3 {
    font-family: var(--font-serif);
    font-size: clamp(1.15rem, 2.5vw, 1.375rem);
    font-weight: 500;
    margin: 0.5rem 0;
    color: var(--color-bg-dark);
    overflow-wrap: break-word;
}

.project-info p {
    font-size: 0.875rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Partners Section */
.partners-section {
    background: var(--color-bg-card);
    overflow: hidden;
}

.partners-marquee {
    overflow: hidden;
    width: 100%;
    mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}

.partners-track {
    display: flex;
    gap: clamp(1.5rem, 5vw, 4rem);
    animation: marquee 45s linear infinite;
    width: max-content;
    will-change: transform;
}

/* Mobile: static wrapped grid, no scroll bleed */
@media (max-width: 767.98px) {
    .partners-marquee {
        overflow: visible;
        mask-image: none;
        -webkit-mask-image: none;
    }

    .partners-track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        max-width: 100%;
        gap: 0.75rem 1.25rem;
    }

    .partners-track .partner-logo:nth-child(n + 13) {
        display: none;
    }
}

.partners-track:hover {
    animation-play-state: paused;
}

@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

.partner-logo {
    font-family: var(--font-serif);
    font-size: clamp(1rem, 2vw, 1.25rem);
    font-weight: 500;
    color: var(--color-text-muted);
    white-space: nowrap;
    letter-spacing: 0.05em;
    transition: color var(--transition);
    flex-shrink: 0;
}

.partner-logo:hover {
    color: var(--color-primary);
}

/* Why Choose Us */
.why-section {
    background: var(--color-bg);
}

.feature-card {
    background: var(--color-bg-card);
    padding: clamp(1.75rem, 3vw, 2.25rem);
    border-radius: var(--radius-lg);
    height: 100%;
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-sm);
    transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}

@media (hover: hover) {
    .feature-card:hover {
        border-color: var(--color-accent);
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }
}

.feature-icon {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: var(--color-primary);
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, rgba(139, 115, 85, 0.1) 0%, rgba(201, 169, 110, 0.06) 100%);
    border-radius: 10px;
}

.feature-card h3 {
    font-family: var(--font-serif);
    font-size: 1.25rem;
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--color-bg-dark);
}

.feature-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: 0;
}

/* Testimonials */
.testimonials-section {
    background: var(--color-bg-dark);
    color: #fff;
}

.testimonials-section .section-label {
    color: var(--color-accent);
}

.testimonial-card {
    position: relative;
    padding: 2rem 0;
}

.testimonial-quote {
    font-size: 3rem;
    color: var(--color-accent);
    opacity: 0.5;
    margin-bottom: 1.5rem;
    display: block;
}

.testimonial-card blockquote {
    font-family: var(--font-serif);
    font-size: clamp(1.25rem, 3vw, 1.75rem);
    font-weight: 400;
    font-style: italic;
    line-height: 1.6;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    border: none;
    padding: 0;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 1rem;
    text-align: left;
}

.testimonial-avatar {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid var(--color-accent);
}

.testimonial-author strong {
    display: block;
    font-size: 1rem;
    font-weight: 500;
}

.testimonial-author span {
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.6);
}

/* Process Section */
.process-section {
    background: var(--color-bg-card);
}

.process-card {
    text-align: center;
    padding: clamp(1.75rem, 3vw, 2.25rem) clamp(1.25rem, 2vw, 1.5rem);
    position: relative;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    height: 100%;
    transition: box-shadow var(--transition), transform var(--transition);
}

@media (hover: hover) {
    .process-card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-4px);
    }
}

.process-number {
    font-family: var(--font-serif);
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.25rem;
    line-height: 1;
    box-shadow: 0 4px 12px rgba(139, 115, 85, 0.3);
}

.process-card h3 {
    font-family: var(--font-serif);
    font-size: 1.375rem;
    font-weight: 500;
    margin-bottom: 0.75rem;
    color: var(--color-bg-dark);
}

.process-card p {
    font-size: 0.9375rem;
    color: var(--color-text-light);
    margin: 0;
}

@media (min-width: 1200px) {
    .process-steps .col-lg-3:not(:last-child) .process-card::after {
        content: '';
        position: absolute;
        top: 50%;
        right: -0.75rem;
        width: 1.5rem;
        height: 1px;
        background: var(--color-border);
        transform: translateY(-50%);
    }
}

/* CTA Section */
.cta-section {
    position: relative;
    padding: clamp(4.5rem, 10vw, 7.5rem) 0;
    overflow: hidden;
}

.cta-content .section-title {
    color: #fff;
}

.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: rgba(26, 24, 20, 0.75);
}

.cta-content {
    position: relative;
    z-index: 1;
}

.cta-content .section-label {
    color: var(--color-accent);
}

.cta-text {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: rgba(255, 255, 255, 0.8);
    max-width: 36rem;
    margin: 0 auto clamp(1.5rem, 4vw, 2rem);
    padding: 0;
}

/* Contact Section */
.contact-section {
    background: var(--color-bg);
}

.contact-info-list {
    list-style: none;
    padding: 0;
    margin: 2rem 0 0;
}

.contact-info-list li {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem 1.25rem;
    background: var(--color-bg-card);
    border-radius: var(--radius);
    border: 1px solid var(--color-border);
    transition: border-color var(--transition), box-shadow var(--transition);
}

@media (hover: hover) {
    .contact-info-list li:hover {
        border-color: var(--color-accent);
        box-shadow: var(--shadow-sm);
    }
}

.contact-info-list i {
    font-size: 1.125rem;
    color: #fff;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    margin-top: 0;
}

.contact-info-list strong {
    display: block;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 0.25rem;
}

.contact-info-list a {
    color: var(--color-text);
}

.contact-info-list a:hover {
    color: var(--color-primary);
}

.contact-form {
    background: var(--color-bg-card);
    padding: clamp(1.75rem, 4vw, 2.75rem);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
}

.contact-form .form-label {
    font-size: 0.8125rem;
    font-weight: 500;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    color: var(--color-text-light);
    margin-bottom: 0.5rem;
}

.contact-form .form-control {
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    padding: 0.75rem 1rem;
    min-height: 48px;
    font-size: 1rem;
    background: var(--color-bg);
    transition: border-color var(--transition), box-shadow var(--transition);
}

.contact-form textarea.form-control {
    min-height: 140px;
    resize: vertical;
}

.contact-form .form-control:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(139, 115, 85, 0.15);
    background: var(--color-bg-card);
}

.form-message {
    padding: 1rem;
    border-radius: var(--radius);
    font-size: 0.9375rem;
}

.form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* Footer */
.site-footer {
    background: var(--color-bg-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: clamp(3.5rem, 8vw, 5rem) 0 0;
}

.footer-brand {
    display: inline-flex;
    align-items: center;
    gap: 0.625rem;
    font-family: var(--font-serif);
    font-size: 1.5rem;
    font-weight: 600;
    color: #fff;
    margin-bottom: 1.25rem;
}

.brand-mark-sm {
    width: 32px;
    height: 32px;
    font-size: 1rem;
    border-radius: 6px;
}

.footer-desc {
    font-size: 0.9375rem;
    line-height: 1.8;
    max-width: 380px;
    color: rgba(255, 255, 255, 0.6);
}

.footer-heading {
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 1.25rem;
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 0.75rem;
    font-size: 0.9375rem;
}

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

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    margin-top: clamp(2.5rem, 6vw, 4rem);
    padding: 1.5rem 0;
    padding-bottom: max(1.5rem, env(safe-area-inset-bottom));
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    gap: 0.75rem 1.5rem;
    font-size: 0.8125rem;
    color: rgba(255, 255, 255, 0.4);
    text-align: center;
}

.footer-craft {
    margin: 0;
}

/* Stagger reveal for cards */
.reveal-item {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s cubic-bezier(0.22, 1, 0.36, 1),
                transform 0.65s cubic-bezier(0.22, 1, 0.36, 1);
}

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

.services-section {
    background: linear-gradient(180deg, var(--color-bg-card) 0%, var(--color-bg) 100%);
}

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

.about-img {
    border-radius: var(--radius-lg);
}

/* Floating action buttons (WhatsApp + back to top) */
.site-floats {
    position: fixed;
    bottom: max(1.5rem, env(safe-area-inset-bottom, 0px));
    right: max(1.5rem, env(safe-area-inset-right, 0px));
    z-index: 1060;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.75rem;
    pointer-events: none;
}

.site-float {
    pointer-events: auto;
    width: 3.25rem;
    height: 3.25rem;
    min-width: 3.25rem;
    min-height: 3.25rem;
    padding: 0;
    margin: 0;
    border: none;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-decoration: none;
    cursor: pointer;
    box-shadow: 0 8px 28px rgba(20, 18, 16, 0.22);
    transition:
        transform var(--transition),
        box-shadow var(--transition),
        background var(--transition),
        opacity var(--transition),
        visibility var(--transition);
    -webkit-appearance: none;
    appearance: none;
}

.site-float svg {
    width: 1.625rem;
    height: 1.625rem;
    display: block;
    fill: currentColor;
}

.site-float .bi {
    font-size: 1.375rem;
    line-height: 1;
}

.site-float--whatsapp {
    background: #25d366;
}

.site-float--whatsapp:hover {
    background: #20bd5a;
    color: #fff;
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(37, 211, 102, 0.4);
}

.site-float--top {
    background: var(--color-primary);
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
}

.site-float--top.is-visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.site-float--top:hover {
    background: var(--color-primary-dark);
    transform: translateY(-3px);
    box-shadow: 0 12px 32px rgba(20, 18, 16, 0.28);
}

@media (max-width: 575.98px) {
    .site-floats {
        bottom: max(1.25rem, env(safe-area-inset-bottom, 0px));
        right: max(1.25rem, env(safe-area-inset-right, 0px));
        gap: 0.625rem;
    }

    .site-float {
        width: 3rem;
        height: 3rem;
        min-width: 3rem;
        min-height: 3rem;
    }

    .site-float svg {
        width: 1.5rem;
        height: 1.5rem;
    }
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Touch devices — always show project CTA */
@media (hover: none) and (pointer: coarse) {
    .project-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(26, 24, 20, 0.75) 0%, transparent 55%);
        align-items: flex-end;
        padding-bottom: 1rem;
    }

    .service-card,
    .feature-card {
        border-color: var(--color-border);
    }
}

/* Focus accessibility */
a:focus-visible,
button:focus-visible,
.form-control:focus-visible {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }

    .fade-in,
    .project-slide,
    .project-header-slide {
        opacity: 1;
        transform: none;
        transition: none;
    }

    .partners-track {
        animation: none;
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
        gap: 1.5rem 2rem;
    }

    .scroll-line {
        animation: none;
    }

    .project-img-wrap img,
    .service-card,
    .feature-card,
    .project-card {
        transition: none;
    }

    .hero-img {
        animation: none;
    }
}

/* ── Responsive breakpoints ── */

/* Extra-small phones (320px – 479px) */
@media (max-width: 479.98px) {
    :root {
        --container-padding-x: 1rem;
        --section-padding-y: 3.25rem;
    }

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

    .stat-item {
        align-items: center;
    }

    .stat-value {
        justify-content: center;
    }

    .stat-label {
        font-size: 0.75rem;
    }

    .service-card h3,
    .project-info h3,
    .feature-card h3 {
        font-size: 1.2rem;
    }

    .process-number {
        font-size: 2.25rem;
    }

    .about-img {
        aspect-ratio: 3 / 4;
    }
}

/* Phones (480px – 575px) */
@media (max-width: 575.98px) {
    .hero-trust-bar {
        flex-direction: column;
        gap: 0.75rem;
        align-items: flex-start;
    }

    .section-header-split {
        flex-direction: column;
        align-items: flex-start;
    }

    .portfolio-link {
        width: 100%;
        justify-content: flex-start;
    }

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

    .hero-buttons .btn {
        width: 100%;
    }

    .about-image-wrap {
        padding: 0 0 0.75rem 0.75rem;
        margin-bottom: 0.25rem;
    }

    .footer-bottom {
        flex-direction: column;
    }

    .footer-bottom p {
        width: 100%;
        margin: 0;
    }

    .testimonial-card {
        padding: 1.25rem 0;
    }

    .testimonial-card blockquote {
        font-size: 1.125rem;
    }

    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }

    .contact-info-list a,
    .contact-info-list span {
        word-break: break-word;
    }
}

/* Small tablets (576px – 767px) */
@media (max-width: 767.98px) {
    .scroll-indicator {
        display: none;
    }

    .process-card {
        padding: 1.25rem 1rem;
    }

    .hero-section {
        min-height: 88svh;
        padding-bottom: 1rem;
    }

    .hero-content {
        padding-top: calc(var(--navbar-height) + 1.5rem);
        padding-bottom: 2.5rem;
    }
}

/* Tablets (768px – 991px) */
@media (min-width: 576px) and (max-width: 991.98px) {
    .hero-buttons .btn {
        flex: 1 1 calc(50% - 0.5rem);
        min-width: 160px;
    }
}

@media (min-width: 768px) and (max-width: 991.98px) {
    .about-img {
        aspect-ratio: 5 / 6;
    }

    .stat-label {
        font-size: 0.75rem;
    }
}

/* Desktop (992px+) */
@media (min-width: 992px) {
    #mainNav {
        padding: 1rem 0;
    }

    #mainNav.scrolled {
        padding: 0.75rem 0;
    }

    .hero-content {
        padding-top: calc(var(--navbar-height) + 2.5rem);
    }

    #mainNav .navbar-collapse {
        background: transparent;
        border: none;
        box-shadow: none;
        padding: 0;
        max-height: none;
        overflow: visible;
        position: static;
    }
}

/* Large desktop (1200px+) */
@media (min-width: 1200px) {
    :root {
        --content-max: 1280px;
        --navbar-height: 80px;
    }

    .service-card h3,
    .project-info h3 {
        font-size: 1.5rem;
    }
}

/* Ultra-wide (1600px+) */
@media (min-width: 1600px) {
    :root {
        --content-max: 1400px;
        --section-padding-y: 7rem;
    }

    .hero-title {
        font-size: 5rem;
    }

    .section-title {
        font-size: 3.5rem;
    }
}

/* Landscape phones — prevent hero crush */
@media (max-height: 500px) and (orientation: landscape) {
    .hero-section {
        min-height: auto;
        padding: calc(var(--navbar-height) + 1rem) 0 2rem;
    }

    .hero-content {
        padding-top: 0;
        padding-bottom: 1rem;
    }

    .hero-title {
        font-size: 1.75rem;
        margin-bottom: 0.75rem;
    }

    .hero-subtitle {
        font-size: 0.9375rem;
        margin-bottom: 1rem;
    }

    .scroll-indicator {
        display: none;
    }
}