:root {
    --primary: #0EA5E9; /* Cyan 500 */
    --primary-light: #38BDF8;
    --primary-dark: #0284C7;
    --secondary: #64748B;
    --accent: #F59E0B; /* Amber 500 */
    --accent-light: #FBBF24;
    --bg: #0F172A; /* Slate 900 */
    --bg-alt: #1E293B; /* Slate 800 */
    --surface: #1E293B;
    --text: #F8FAFC;
    --text-light: #CBD5E1;
    --border: rgba(148, 163, 184, 0.2);
    --shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 40px rgba(0, 0, 0, 0.4);
    --radius: 20px;
    --radius-sm: 12px;
    --transition: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ========== WhatsApp Floating & Popup ========== */
.wa-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    border: none;
    cursor: pointer;
    z-index: 1000;
    transition: var(--transition);
}

.wa-float:hover {
    transform: scale(1.1) rotate(10deg);
}

.wa-float img {
    width: 35px;
    height: 35px;
}

.wa-popup {
    position: fixed;
    bottom: 110px;
    right: 30px;
    width: 320px;
    background: var(--bg-alt);
    border-radius: 24px;
    box-shadow: var(--shadow-lg);
    z-index: 999;
    overflow: hidden;
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    border: 1px solid var(--border);
}

.wa-popup.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
}

.wa-popup-header {
    background: #25D366;
    color: white;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 12px;
    position: relative;
}

.wa-popup-icon {
    font-size: 2rem;
}

.wa-popup-info strong {
    display: block;
    font-size: 1rem;
}

.wa-popup-info span {
    font-size: 0.8rem;
    opacity: 0.9;
}

.wa-close {
    position: absolute;
    top: 10px;
    right: 10px;
    background: none;
    border: none;
    color: white;
    font-size: 1.5rem;
    cursor: pointer;
}

.wa-popup-content {
    padding: 20px;
}

.wa-popup-content p {
    background: white;
    color: #333;
    padding: 12px;
    border-radius: 12px;
    font-size: 0.9rem;
    position: relative;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.wa-popup-content p::after {
    content: "";
    position: absolute;
    top: 10px;
    left: -10px;
    border-width: 0 10px 10px 0;
    border-style: solid;
    border-color: transparent white transparent transparent;
}

.wa-popup-footer {
    padding: 15px 20px 20px;
}

.btn-whatsapp-popup {
    background: #25D366;
    color: white !important;
    text-align: center;
    display: block;
    width: 100%;
    padding: 12px;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: 0.3s;
}

.btn-whatsapp-popup:hover {
    background: #128C7E;
}

/* ========== Optimized Gallery Preview ========== */
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

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

ul {
    list-style: none;
}

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

button,
input,
select,
textarea {
    font-family: inherit;
    font-size: 1rem;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ========== Typography ========== */
h1,
h2,
h3,
h4 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

h1 {
    font-size: clamp(2.5rem, 6vw, 4rem);
}

h2 {
    font-size: clamp(2rem, 4vw, 2.75rem);
}

h3 {
    font-size: 1.25rem;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.badge {
    display: inline-block;
    padding: 8px 16px;
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--primary);
    margin-bottom: 16px;
}

/* ========== Buttons ========== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: 50px;
    font-weight: 600;
    transition: var(--transition);
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
}

.btn-secondary {
    background: var(--surface);
    color: var(--text);
    border: 2px solid var(--border);
}

.btn-secondary:hover {
    border-color: var(--primary);
    color: var(--primary);
}

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

/* ========== Navbar ========== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(15px);
    border-bottom: 1px solid var(--border);
    padding: 0px 0;
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    font-size: 1.5rem;
}

.logo-img {
    width: auto;
    height: 60px;
    object-fit: contain;
    max-width: 200px;
}

.logo-icon {
    font-size: 1.75rem;
    color: var(--primary);
}

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

.nav-links a {
    font-weight: 500;
    transition: var(--transition);
}

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

.btn-nav {
    background: var(--primary);
    color: white !important;
    padding: 10px 20px;
    border-radius: 50px;
}

.btn-nav:hover {
    background: var(--primary-dark);
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--text);
    transition: var(--transition);
}

/* ========== Hero ========== */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center; /* Center horizontally */
    padding: 120px 24px;
    position: relative;
    overflow: hidden;
    text-align: center; /* Center text */
}

.video-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    filter: brightness(0.3) saturate(1.1);
}

.hero::before {
    content: '';
    position: absolute;
    inset: 0;
    /* Vignette effect */
    background: radial-gradient(circle at center, transparent 0%, rgba(15, 23, 42, 0.8) 100%);
    z-index: -1;
}

.hero-content {
    position: relative;
    z-index: 10;
    width: 95%;
    max-width: 1000px;
    padding: 60px 40px;
    background: rgba(15, 23, 42, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 32px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5);
}

.hero-content h1 {
    margin-bottom: 24px;
}

.hero-content>p {
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-btns {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 0;
}

.stats {
    display: flex;
    gap: 30px;
}

.stat {
    text-align: center;
}

.stat .num {
    display: block;
    font-family: 'Outfit', sans-serif;
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stat span:last-child {
    font-size: 0.875rem;
    color: var(--text-light);
}

.hero-visual {
    position: relative;
    z-index: 1;
    flex: 0 0 300px;
    display: flex;
    justify-content: center;
    align-items: center;
    perspective: 600px;
}

.cube {
    width: 150px;
    height: 150px;
    position: relative;
    transform-style: preserve-3d;
    animation: rotate 12s linear infinite;
}

@keyframes rotate {
    from {
        transform: rotateX(-20deg) rotateY(0);
    }

    to {
        transform: rotateX(-20deg) rotateY(360deg);
    }
}

.face {
    position: absolute;
    width: 150px;
    height: 150px;
    border: 2px solid var(--primary);
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(236, 72, 153, 0.1));
    backdrop-filter: blur(5px);
}

.f {
    transform: translateZ(75px);
}

.b {
    transform: rotateY(180deg) translateZ(75px);
}

.r {
    transform: rotateY(90deg) translateZ(75px);
}

.l {
    transform: rotateY(-90deg) translateZ(75px);
}

.t {
    transform: rotateX(90deg) translateZ(75px);
}

.bo {
    transform: rotateX(-90deg) translateZ(75px);
}

/* ========== Sections Common ========== */
section {
    padding: 50px 0;
}

.section-header {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 30px;
}

.section-header h1,
.section-header h2 {
    color: #FFFFFF !important;
    margin-bottom: 12px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.section-header p {
    color: #E2E8F0 !important;
    margin-top: 8px;
    font-size: 1.1rem;
}

/* ========== Services ========== */
.services {
    background: var(--bg-alt);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 16px;
}

.card {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 32px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.card:hover {
    transform: translateY(-10px);
    background: rgba(30, 41, 59, 0.6);
    border-color: rgba(99, 102, 241, 0.3);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.card.featured {
    border: 2px solid var(--primary);
}

.card .pop {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--secondary);
    color: white;
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
}

.card .icon {
    font-size: 2.5rem;
    margin-bottom: 16px;
}

.card h3 {
    margin-bottom: 12px;
}

.card p {
    color: var(--text-light);
    margin-bottom: 20px;
}

.card a {
    color: var(--primary);
    font-weight: 600;
}

.card a:hover {
    color: var(--primary-dark);
}

/* ========== Gallery ========== */
.filters {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 20px;
    position: sticky;
    top: 76px;
    z-index: 100;
    background: var(--bg);
    padding: 8px 0;
    border-bottom: 1px solid var(--border);
}

.filter-btn {
    padding: 10px 20px;
    border: 1px solid var(--border);
    border-radius: 50px;
    background: rgba(255, 255, 255, 0.05);
    color: #FFFFFF;
    cursor: pointer;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    backdrop-filter: blur(5px);
}

.filter-btn:hover,
.filter-btn.active {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius-sm);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
    background: var(--bg-alt);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: var(--transition);
}

.gallery-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 12px 30px rgba(99, 102, 241, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease, filter 0.3s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
    filter: brightness(1.05);
}

.gallery-item .overlay {
    position: absolute;
    inset: 0;
    opacity: 1;
    transition: var(--transition);
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    pointer-events: none;
    /* Remove all padding to allow the span to hit the absolute edge */
    padding: 0; 
}

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

.gallery-item .overlay span {
    position: absolute !important;
    bottom: 0 !important;
    right: 0 !important;
    margin: 0 !important;
    padding: 4px 10px !important;
    color: rgba(255, 255, 255, 0.95) !important;
    background: rgba(15, 23, 42, 0.8) !important; /* Professional Dark tag */
    font-weight: 700;
    font-size: 0.65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-top-left-radius: 6px;
    line-height: 1;
    z-index: 10;
}

.ref-internal {
    display: none; /* Hidden in grid but kept in code for orders */
}

.gallery-btns {
    position: absolute;
    top: 12px;
    right: 12px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition);
    z-index: 10;
    pointer-events: none;
}

.gallery-item:hover .gallery-btns {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

.btn-gallery-wa {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(37, 211, 102, 1);
    color: white;
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 1.2rem;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.btn-gallery-wa:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ========== Gallery Preview (Index Page) ========== */
.gallery-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 24px;
    margin-bottom: 40px;
}

.gallery-cta {
    text-align: center;
    margin-top: 20px;
}

/* ========== Full Gallery Page ========== */
.gallery-page {
    padding-top: 120px;
    min-height: 100vh;
}

.gallery-page .section-header h1 {
    margin-bottom: 16px;
}

/* ========== Navigation Active State ========== */
.nav-links a.active {
    color: var(--primary);
    font-weight: 600;
}

/* ========== Process ========== */
.timeline {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
}

.step {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-sm);
    padding: 24px;
    text-align: center;
    transition: var(--transition);
}

.step:hover {
    background: rgba(30, 41, 59, 0.6);
    transform: translateY(-5px);
}

.step-num {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    color: white;
    border-radius: 50%;
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    margin-bottom: 16px;
}

.step h3 {
    margin-bottom: 8px;
}

.step p {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* ========== Materials ========== */
.materials {
    background: var(--bg-alt);
}

.materials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.mat {
    background: var(--surface);
    border-radius: var(--radius-sm);
    padding: 16px;
    text-align: center;
    box-shadow: var(--shadow);
}

.sample {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    margin: 0 auto 16px;
}

.pla {
    background: linear-gradient(135deg, #4ADE80, #22C55E);
}

.abs {
    background: linear-gradient(135deg, #FBBF24, #F59E0B);
}

.petg {
    background: linear-gradient(135deg, #60A5FA, #3B82F6);
}

.tpu {
    background: linear-gradient(135deg, #F472B6, #EC4899);
}

.nylon {
    background: linear-gradient(135deg, #A78BFA, #8B5CF6);
}

.resin {
    background: linear-gradient(135deg, #2DD4BF, #14B8A6);
}

.mat h4 {
    margin-bottom: 4px;
}

.mat p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ========== Contact ========== */
.contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: start;
}

.contact-info h2 {
    margin: 16px 0;
}

.contact-info>p {
    color: var(--text-light);
    margin-bottom: 32px;
}

.info-items {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 16px;
}

.info-icon {
    font-size: 1.5rem;
}

.info-item strong {
    display: block;
    margin-bottom: 2px;
}

.info-item p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.form {
    background: rgba(30, 41, 59, 0.4);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: var(--radius);
    padding: 48px;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
}

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

.form-group label {
    display: block;
    font-weight: 500;
    margin-bottom: 8px;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    background: var(--bg);
    transition: var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary);
}

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

.drop-zone {
    border: 2px dashed var(--border);
    border-radius: var(--radius-sm);
    padding: 32px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition);
}

.drop-zone:hover,
.drop-zone.dragover {
    border-color: var(--primary);
    background: rgba(99, 102, 241, 0.05);
}

.drop-zone span {
    font-size: 2rem;
    display: block;
    margin-bottom: 8px;
}

.drop-zone p {
    margin-bottom: 4px;
}

.drop-zone small {
    color: var(--text-light);
    font-size: 0.8rem;
}

.file-list {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.file-item {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    background: var(--bg-alt);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
}

.file-item button {
    background: none;
    border: none;
    color: var(--secondary);
    cursor: pointer;
    font-size: 1.2rem;
}

/* ========== Footer ========== */
.footer {
    background: var(--surface);
    border-top: 1px solid var(--border);
    padding: 60px 0 24px;
}

.footer-main {
    display: flex;
    justify-content: space-between;
    gap: 40px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.footer-brand {
    max-width: 250px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.footer-links {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.footer-links>div h4 {
    margin-bottom: 16px;
    color: var(--text);
}

.footer-links>div a,
.footer-links>div p {
    display: block;
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: 8px;
    transition: var(--transition);
}

.footer-links>div a:hover {
    color: var(--primary);
}

.footer-bottom {
    border-top: 1px solid var(--border);
    padding-top: 24px;
    text-align: center;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* ========== Lightbox ========== */
.lightbox {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 2000;
    display: none;
    justify-content: center;
    align-items: center;
    padding: 40px;
}

.lightbox.active {
    display: flex;
}

.lb-content {
    max-width: 90%;
    max-height: 90%;
    text-align: center;
}

.lb-content img {
    max-width: 100%;
    max-height: 80vh;
    border-radius: var(--radius);
}

.lb-content p {
    color: white;
    margin-top: 16px;
}

.lb-close {
    position: absolute;
    top: 20px;
    right: 30px;
    background: none;
    border: none;
    color: white;
    font-size: 3rem;
    cursor: pointer;
}

.lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2rem;
    padding: 20px;
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
}

.lb-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lb-prev {
    left: 20px;
}

.lb-next {
    right: 20px;
}

/* ========== Toast ========== */
.toast {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--accent);
    color: white;
    padding: 16px 24px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    z-index: 3000;
}

.toast.show {
    transform: translateY(0);
    opacity: 1;
}

/* ========== WhatsApp Button ========== */
.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    margin: 20px 0;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
}

.btn-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
    color: white;
}

/* ========== Call Button ========== */
.btn-call {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(99, 102, 241, 0.4);
    transition: all 0.3s ease;
}

.btn-call:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.5);
    color: white;
}

/* ========== Contact Simple ========== */
.contact-simple {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.contact-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin: 40px 0;
}

.contact-location {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    color: var(--text-light);
}

/* ========== Gallery WhatsApp Button ========== */
.btn-gallery-wa {
    background: #25D366;
    color: white;
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item .gallery-btns {
    position: absolute;
    bottom: 15px;
    left: 15px;
    display: flex;
    gap: 8px;
    opacity: 0;
    transition: all 0.3s ease;
    z-index: 10;
}

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

.gallery-item .overlay {
    flex-direction: column;
    align-items: flex-start;
    padding-bottom: 60px;
}

.gallery-item .overlay small {
    display: block;
    margin-top: 5px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ========== Coming Soon Materials ========== */
.mat.coming-soon {
    opacity: 0.5;
    position: relative;
}

.mat.coming-soon::after {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: var(--radius);
}

/* ========== Cart Styles ========== */
.floating-cart {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    z-index: 1001;
    transition: var(--transition);
    border: none;
}

.floating-cart:hover {
    transform: scale(1.1);
    background: var(--primary-dark);
}

.cart-count {
    position: absolute;
    top: -5px;
    right: -5px;
    background: var(--secondary);
    color: white;
    font-size: 0.75rem;
    width: 20px;
    height: 20px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.cart-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
    z-index: 2000;
    display: none;
    justify-content: flex-end;
}

.cart-modal.active {
    display: flex;
}

.cart-content {
    width: 100%;
    max-width: 400px;
    background: var(--surface);
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 30px;
    box-shadow: -10px 0 30px rgba(0, 0, 0, 0.1);
    animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
    }

    to {
        transform: translateX(0);
    }
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border);
}

.cart-close {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-light);
}

.cart-items {
    flex: 1;
    overflow-y: auto;
}

.cart-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 0;
    border-bottom: 1px solid var(--border);
}

.cart-item img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    object-fit: cover;
}

.cart-item-info {
    flex: 1;
}

.cart-item-info h4 {
    font-size: 1rem;
    margin-bottom: 4px;
}

.cart-item-info p {
    font-size: 0.8rem;
    color: var(--text-light);
}

.btn-remove {
    background: none;
    border: none;
    color: var(--secondary);
    cursor: pointer;
    font-size: 1.2rem;
}

.cart-empty {
    text-align: center;
    color: var(--text-light);
    margin-top: 50px;
}

.btn-add-cart {
    margin-top: 20px;
    background: var(--accent);
    color: white;
}

.btn-add-cart:hover {
    background: var(--accent-light);
    color: white;
}

/* ========== Responsive ========== */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding-top: 100px;
    }

    .hero-content>p {
        margin: 0 auto 32px;
    }

    .hero-btns {
        justify-content: center;
    }

    .stats {
        justify-content: center;
    }

    .hero-visual {
        margin-top: 40px;
    }

    .contact-wrap {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--surface);
        flex-direction: column;
        padding: 24px;
        gap: 16px;
        border-bottom: 1px solid var(--border);
        transform: translateY(-150%);
        transition: var(--transition);
    }

    .nav-links.active {
        transform: translateY(0);
    }

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

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    section {
        padding: 60px 0;
    }

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

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

    .footer-main {
        flex-direction: column;
        text-align: center;
    }

    .footer-links {
        justify-content: center;
        gap: 40px;
    }
}

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

    .stats {
        gap: 24px;
    }

    .stat .num {
        font-size: 1.5rem;
    }

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

    .form {
        padding: 24px;
    }
}

/* ========== Lightbox ========== */
.lightbox {
    position: fixed;
    inset: 0;
    z-index: 2000;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    touch-action: pan-y pinch-zoom;
}

.lightbox.active {
    opacity: 1;
    visibility: visible;
}

.lb-content {
    position: relative;
    max-width: 90vw;
    max-height: 85vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.lb-content img {
    max-width: 100%;
    max-height: 70vh;
    object-fit: contain;
    border-radius: 8px;
    user-select: none;
    -webkit-user-drag: none;
}

.lb-content p {
    color: white;
    font-size: 1.1rem;
    text-align: center;
    font-weight: 500;
}

.lb-close {
    position: absolute;
    top: 16px;
    right: 16px;
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2rem;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
}

.lb-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: scale(1.1);
}

.lb-nav {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: white;
    font-size: 2.5rem;
    width: 60px;
    height: 80px;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    display: flex;
    align-items: center;
    justify-content: center;
}

.lb-nav:hover {
    background: rgba(255, 255, 255, 0.2);
}

.lb-prev {
    left: 10px;
    border-radius: 8px;
}

.lb-next {
    right: 10px;
    border-radius: 8px;
}

.btn-add-cart {
    background: var(--accent);
    color: white;
    padding: 12px 24px;
    border-radius: 50px;
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.btn-add-cart:hover {
    transform: scale(1.05);
    background: var(--primary);
}

/* Lightbox Mobile Swipe Indicator */
.swipe-hint {
    position: absolute;
    bottom: 20px;
    left: 50%;
    transform: translateX(-50%);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.85rem;
    display: none;
}

@media (max-width: 768px) {
    .lb-nav {
        width: 50px;
        height: 60px;
        font-size: 2rem;
    }

    .lb-prev {
        left: 5px;
    }

    .lb-next {
        right: 5px;
    }

    .lb-close {
        top: 10px;
        right: 10px;
        width: 44px;
        height: 44px;
        font-size: 1.5rem;
    }

    .lb-content {
        max-width: 95vw;
    }

    .swipe-hint {
        display: block;
    }
}