/* ============================================
   RESET & BASE STYLES
   ============================================ */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-black: #0f0f0f;
    --secondary-white: #ffffff;
    --accent-gray: #2a2a2a;
    --light-gray: #1a1a1a;
    --text-gray: #cccccc;
    --gold: #d4af37;
    --gold-light: #f4d03f;
    --gold-dark: #b8941f;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background-color: var(--primary-black);
    color: var(--secondary-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* ============================================
   GOLD TEXT EFFECTS
   ============================================ */
.gold-text {
    background: linear-gradient(135deg, #d4af37 0%, #f4d03f 50%, #d4af37 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    background-size: 200% 200%;
    animation: goldShine 3s ease infinite;
    font-weight: 700;
    text-shadow: 0 0 30px rgba(212, 175, 55, 0.3);
    position: relative;
    display: inline-block;
}

.gold-text::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.2) 0%, transparent 50%, rgba(212, 175, 55, 0.2) 100%);
    filter: blur(10px);
    z-index: -1;
    animation: goldGlow 2s ease-in-out infinite;
}

@keyframes goldShine {
    0%, 100% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
}

@keyframes goldGlow {
    0%, 100% {
        opacity: 0.5;
    }
    50% {
        opacity: 0.8;
    }
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ============================================
   LOADING SCREEN
   ============================================ */
.loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: var(--primary-black);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 10000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-screen.hidden {
    opacity: 0;
    visibility: hidden;
}

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

.loading-logo {
    max-width: 200px;
    height: auto;
    margin-bottom: 30px;
    animation: fadeIn 1s ease;
}

.loading-bar {
    width: 300px;
    height: 3px;
    background-color: var(--accent-gray);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto;
}

.loading-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--secondary-white), var(--text-gray));
    width: 0%;
    animation: loadingProgress 1.5s ease forwards;
    border-radius: 10px;
}

@keyframes loadingProgress {
    to {
        width: 100%;
    }
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    z-index: 1000;
    transition: var(--transition);
    background-color: transparent;
}

.navbar.scrolled {
    background-color: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(10px);
    padding: 15px 0;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo img {
    height: 50px;
    width: auto;
    transition: var(--transition);
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: 30px;
}

.nav-link {
    color: var(--secondary-white);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    position: relative;
    transition: var(--transition);
    padding: 5px 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--secondary-white);
    transition: var(--transition);
}

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

.nav-link.btn-estimate {
    background-color: var(--secondary-white);
    color: var(--primary-black);
    padding: 12px 24px;
    border-radius: 8px;
    font-weight: 600;
    position: relative;
    overflow: hidden;
}

.nav-link.btn-estimate::after {
    display: none;
}

.nav-link.btn-estimate:hover {
    background-color: var(--secondary-white);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 255, 0.2), 0 0 20px rgba(212, 175, 55, 0.3);
}

.social-nav {
    display: flex;
    gap: 15px;
    margin-left: 20px;
}

.social-icon {
    color: var(--secondary-white);
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-icon:hover {
    color: var(--text-gray);
    transform: scale(1.1);
    filter: drop-shadow(0 0 8px rgba(255, 255, 255, 0.5));
}

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
}

.hamburger span {
    width: 25px;
    height: 3px;
    background-color: var(--secondary-white);
    transition: var(--transition);
    border-radius: 3px;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Mobile Menu */
@media (max-width: 1000px) {
    .hero {
        padding-top: 110px;
        padding-bottom: 70px;
    }

    .hamburger {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 300px;
        height: 100vh;
        background-color: var(--primary-black);
        flex-direction: column;
        padding: 80px 30px;
        transition: var(--transition);
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.5);
    }

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

    .nav-link {
        font-size: 24px;
        font-weight: 600;
    }
    
    .nav-link.btn-estimate {
        background: linear-gradient(135deg, var(--secondary-white) 0%, #f0f0f0 100%);
        color: var(--primary-black);
        padding: 18px 32px;
        border-radius: 12px;
        font-weight: 700;
        font-size: 20px;
        margin-top: 30px;
        margin-bottom: 10px;
        box-shadow: 0 8px 25px rgba(255, 255, 255, 0.3), 0 0 30px rgba(212, 175, 55, 0.4);
        border: 2px solid rgba(212, 175, 55, 0.5);
        display: block;
        text-align: center;
        width: 100%;
    }
    
    .nav-link.btn-estimate:hover {
        transform: scale(1.05);
        box-shadow: 0 12px 35px rgba(255, 255, 255, 0.4), 0 0 40px rgba(212, 175, 55, 0.6);
    }

    .social-nav {
        margin-left: 0;
        margin-top: 20px;
    }
}

@keyframes sparkleShine {
    0% {
        transform: translateX(-100%) translateY(-100%) rotate(45deg);
    }
    100% {
        transform: translateX(100%) translateY(100%) rotate(45deg);
    }
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    overflow: hidden;
    padding-top: 120px;
    padding-bottom: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 15, 15, 0.6), rgba(15, 15, 15, 0.85));
    backdrop-filter: blur(1px);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    padding: 0 20px;
    animation: fadeInUp 1s ease;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 800;
    margin-bottom: 20px;
    line-height: 1.2;
    letter-spacing: -1px;
    text-shadow: 0 4px 20px rgba(0, 0, 0, 0.5), 0 0 40px rgba(212, 175, 55, 0.2);
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--text-gray);
    margin-bottom: 30px;
    font-weight: 300;
}

.hero-phone {
    margin-bottom: 30px;
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-phone-link {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--secondary-white);
    text-decoration: none;
    display: inline-block;
    padding: 12px 24px;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 8px;
    border: 2px solid rgba(212, 175, 55, 0.5);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.hero-phone-link:hover {
    background-color: rgba(0, 0, 0, 0.7);
    border-color: rgba(212, 175, 55, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(212, 175, 55, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 30px;
}

.hero-social {
    display: flex;
    gap: 20px;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

.hero-social-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(0, 0, 0, 0.5);
    border-radius: 50%;
    border: 2px solid rgba(212, 175, 55, 0.5);
    color: var(--secondary-white);
    transition: var(--transition);
    backdrop-filter: blur(10px);
}

.hero-social-icon:hover {
    background-color: rgba(0, 0, 0, 0.7);
    border-color: rgba(212, 175, 55, 0.8);
    transform: translateY(-3px) scale(1.1);
    box-shadow: 0 8px 25px rgba(212, 175, 55, 0.4);
}

.hero-social-icon svg {
    width: 28px;
    height: 28px;
}

.btn {
    padding: 16px 32px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: var(--transition);
    display: inline-block;
    cursor: pointer;
    border: none;
}

.btn-primary {
    background-color: var(--secondary-white);
    color: var(--primary-black);
    position: relative;
    overflow: hidden;
}

.btn-primary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(212, 175, 55, 0.3), transparent);
    transition: var(--transition);
}

.btn-primary:hover::before {
    left: 100%;
}

.btn-primary:hover {
    background-color: var(--secondary-white);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2), 0 0 20px rgba(212, 175, 55, 0.3);
}

.btn-outline {
    background-color: transparent;
    color: var(--secondary-white);
    border: 2px solid var(--secondary-white);
}

.btn-outline:hover {
    background-color: var(--secondary-white);
    color: var(--primary-black);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 30px;
    height: 30px;
    border-right: 3px solid var(--secondary-white);
    border-bottom: 3px solid var(--secondary-white);
    transform: rotate(45deg);
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .hero {
        padding-top: 100px;
        padding-bottom: 60px;
    }

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

    .hero-subtitle {
        font-size: 1.1rem;
    }

    .hero-phone-link {
        font-size: 1.4rem;
        padding: 10px 20px;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
        margin-bottom: 20px;
    }

    .hero-social {
        margin-top: 15px;
    }

    .hero-social-icon {
        width: 45px;
        height: 45px;
    }

    .hero-social-icon svg {
        width: 24px;
        height: 24px;
    }

    .btn {
        width: 100%;
        max-width: 300px;
    }
}

/* ============================================
   CAROUSEL SECTION
   ============================================ */
.carousel-section {
    padding: 80px 0;
    background-color: var(--primary-black);
}

.carousel-container {
    position: relative;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.carousel {
    position: relative;
    height: 500px;
    overflow: hidden;
    border-radius: 12px;
}

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 0.8s ease;
}

.carousel-slide.active {
    opacity: 1;
}

.carousel-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transition: transform 0.8s ease;
}

.carousel-slide:hover .carousel-image {
    transform: scale(1.05);
}

.carousel-caption {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.7), transparent);
    padding: 40px;
    color: var(--secondary-white);
    z-index: 2;
}

.carousel-caption h3 {
    font-size: 2rem;
    margin-bottom: 10px;
    font-weight: 700;
    text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8);
}

.carousel-caption p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

.carousel-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(255, 255, 255, 0.2);
    border: none;
    color: var(--secondary-white);
    font-size: 3rem;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background-color: rgba(255, 255, 255, 0.3);
    transform: translateY(-50%) scale(1.1);
}

.carousel-prev {
    left: 20px;
}

.carousel-next {
    right: 20px;
}

.carousel-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
}

.carousel-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-gray);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.carousel-dot.active {
    background-color: var(--secondary-white);
    transform: scale(1.2);
}

@media (max-width: 768px) {
    .carousel {
        height: 350px;
    }

    .carousel-caption h3 {
        font-size: 1.5rem;
    }

    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 2rem;
    }
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    padding: 100px 0;
    background-color: var(--primary-black);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-title {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 15px;
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition);
    position: relative;
}

.section-title.visible {
    opacity: 1;
    transform: translateY(0);
}

.section-title::before {
    content: '';
    position: absolute;
    left: -50px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--gold), transparent);
    opacity: 0;
    transition: var(--transition);
}

.section-title.visible::before {
    opacity: 1;
    left: -60px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    opacity: 0;
    transform: translateY(20px);
    transition: var(--transition);
}

.section-subtitle.visible {
    opacity: 1;
    transform: translateY(0);
    transition-delay: 0.2s;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 20px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-top: 40px;
}

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

.stat-number {
    font-size: 3rem;
    font-weight: 800;
    color: var(--secondary-white);
    margin-bottom: 10px;
    transition: var(--transition);
}

.stat-number.gold-text {
    font-size: 3.5rem;
}

.stat-label {
    font-size: 1rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-image {
    position: relative;
}

.about-img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    transition: var(--transition);
    border: 2px solid rgba(212, 175, 55, 0.2);
}

.about-image:hover .about-img {
    transform: scale(1.02);
    box-shadow: 0 25px 70px rgba(212, 175, 55, 0.3);
    border-color: rgba(212, 175, 55, 0.4);
}

@media (max-width: 968px) {
    .about-content {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   SERVICES SECTION
   ============================================ */
.services-section {
    padding: 100px 0;
    background-color: var(--primary-black);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background-color: var(--light-gray);
    border-radius: 12px;
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    opacity: 0;
    transform: translateY(30px);
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5), 0 0 30px rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.3);
}

.service-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    position: relative;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.service-card:hover .service-image img {
    transform: scale(1.15);
}

.service-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
    pointer-events: none;
}

.service-content {
    padding: 30px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 15px;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 15px;
    font-weight: 600;
}

.service-content p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 20px;
    flex: 1;
}

.service-link {
    color: var(--secondary-white);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
    display: inline-block;
}

.service-link:hover {
    transform: translateX(5px);
    color: var(--text-gray);
}

/* ============================================
   VIDEO FEATURES SECTION
   ============================================ */
.video-features-section {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.video-features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.video-feature-card {
    background-color: var(--primary-black);
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(30px);
}

.video-feature-card.visible {
    opacity: 1;
    transform: translateY(0);
}

.video-feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 40px rgba(212, 175, 55, 0.2);
    border-color: rgba(212, 175, 55, 0.4);
}

.video-feature-header {
    padding: 30px;
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.video-feature-header h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--secondary-white);
}

.video-feature-header p {
    color: var(--text-gray);
    font-size: 1rem;
    margin: 0;
}

.video-container {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 aspect ratio */
    background-color: var(--light-gray);
    overflow: hidden;
}

.feature-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: none;
    outline: none;
}

.feature-video::-webkit-media-controls-panel {
    background-color: rgba(0, 0, 0, 0.7);
}

.feature-video::-webkit-media-controls-play-button {
    background-color: rgba(212, 175, 55, 0.8);
    border-radius: 50%;
}

@media (max-width: 768px) {
    .video-features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .video-feature-header {
        padding: 25px 20px;
    }

    .video-feature-header h3 {
        font-size: 1.5rem;
    }
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio-section {
    padding: 100px 0;
    background-color: var(--primary-black);
}

.portfolio-filters {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-bottom: 50px;
    flex-wrap: wrap;
}

.filter-btn {
    padding: 12px 24px;
    background-color: transparent;
    border: 2px solid var(--accent-gray);
    color: var(--secondary-white);
    border-radius: 8px;
    cursor: pointer;
    font-weight: 500;
    transition: var(--transition);
    font-family: 'Poppins', sans-serif;
}

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

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
}

/* Mobile Portfolio Carousel (0-1000px) */
@media (max-width: 1000px) {
    .portfolio-section {
        padding: 60px 0;
    }
    
    .portfolio-filters {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
        -ms-overflow-style: none;
        padding-bottom: 10px;
        margin-bottom: 30px;
    }
    
    .portfolio-filters::-webkit-scrollbar {
        display: none;
    }
    
    .portfolio-grid {
        display: flex;
        flex-direction: row;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: thin;
        scrollbar-color: var(--accent-gray) var(--primary-black);
        gap: 20px;
        padding-bottom: 10px;
        margin: 0 -20px;
        padding-left: 20px;
        padding-right: 20px;
    }
    
    .portfolio-grid::-webkit-scrollbar {
        height: 6px;
    }
    
    .portfolio-grid::-webkit-scrollbar-track {
        background: var(--primary-black);
        border-radius: 10px;
    }
    
    .portfolio-grid::-webkit-scrollbar-thumb {
        background: var(--accent-gray);
        border-radius: 10px;
    }
    
    .portfolio-grid::-webkit-scrollbar-thumb:hover {
        background: var(--gold);
    }
    
    .portfolio-item {
        flex: 0 0 85%;
        max-width: 85%;
        scroll-snap-align: start;
        min-width: 0;
    }
    
    .portfolio-item.hidden {
        display: none;
    }
    
    .portfolio-image {
        height: 250px;
    }
    
    .portfolio-overlay {
        opacity: 1;
        background: linear-gradient(to top, rgba(0, 0, 0, 0.85), rgba(0, 0, 0, 0.5), transparent);
    }
}

.portfolio-item {
    position: relative;
    border-radius: 12px;
    overflow: hidden;
    cursor: pointer;
    opacity: 0;
    transform: scale(0.9);
    transition: var(--transition);
}

.portfolio-item.visible {
    opacity: 1;
    transform: scale(1);
}

.portfolio-item.hidden {
    display: none;
}

.portfolio-image {
    width: 100%;
    height: 300px;
    overflow: hidden;
    position: relative;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.portfolio-item:hover .portfolio-image img {
    transform: scale(1.15);
}

.portfolio-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(212, 175, 55, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: var(--transition);
    z-index: 1;
}

.portfolio-item:hover .portfolio-image::before {
    opacity: 1;
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.95), rgba(0, 0, 0, 0.7), transparent);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 30px;
    opacity: 0;
    transition: var(--transition);
    z-index: 2;
}

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

.portfolio-overlay h3 {
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.8);
}

.portfolio-overlay h3 {
    font-size: 1.5rem;
    margin-bottom: 10px;
}

.portfolio-overlay p {
    color: var(--text-gray);
}

/* ============================================
   TESTIMONIALS SECTION
   ============================================ */
.testimonials-section {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
    min-height: 300px;
}

.testimonial-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    opacity: 0;
    transition: opacity 0.5s ease;
    text-align: center;
}

.testimonial-slide.active {
    opacity: 1;
    position: relative;
}

.testimonial-content {
    padding: 40px;
}

.testimonial-stars {
    font-size: 1.5rem;
    color: #ffd700;
    margin-bottom: 20px;
}

.testimonial-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-gray);
    margin-bottom: 30px;
    font-style: italic;
}

.testimonial-author strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 5px;
    color: var(--secondary-white);
}

.testimonial-author span {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.testimonial-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.testimonial-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--accent-gray);
    border: none;
    cursor: pointer;
    transition: var(--transition);
}

.testimonial-dot.active {
    background-color: var(--secondary-white);
    transform: scale(1.2);
}

/* Review Form */
.review-form-container {
    max-width: 600px;
    margin: 60px auto 0;
    padding: 40px;
    background-color: var(--primary-black);
    border-radius: 16px;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.review-form-title {
    font-size: 2rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 30px;
    color: var(--secondary-white);
}

.review-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.review-form .form-group {
    display: flex;
    flex-direction: column;
}

.review-form .form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-gray);
}

.review-form input[type="text"],
.review-form textarea {
    padding: 12px;
    border: 2px solid var(--accent-gray);
    border-radius: 8px;
    background-color: var(--light-gray);
    color: var(--secondary-white);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

.review-form input[type="text"]:focus,
.review-form textarea:focus {
    outline: none;
    border-color: var(--gold);
}

.review-form textarea {
    resize: vertical;
    min-height: 120px;
}

/* Star Rating */
.star-rating {
    display: flex;
    flex-direction: row-reverse;
    justify-content: flex-end;
    gap: 5px;
}

.star-rating input[type="radio"] {
    display: none;
}

.star-rating label.star {
    font-size: 2rem;
    color: var(--accent-gray);
    cursor: pointer;
    transition: var(--transition);
}

.star-rating label.star:hover,
.star-rating label.star:hover ~ label.star {
    color: var(--gold);
}

.star-rating input[type="radio"]:checked ~ label.star,
.star-rating input[type="radio"]:checked ~ label.star ~ label.star {
    color: var(--gold);
}

.review-success {
    text-align: center;
    padding: 40px 20px;
}

.review-success .success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #4caf50;
    margin: 0 auto 20px;
    position: relative;
}

.review-success .success-icon::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--secondary-white);
    font-size: 3rem;
    font-weight: bold;
}

.review-success h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.review-success p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

@media (max-width: 768px) {
    .review-form-container {
        padding: 30px 20px;
        margin-top: 40px;
    }

    .review-form-title {
        font-size: 1.5rem;
    }
}

/* ============================================
   FAQ SECTION
   ============================================ */
.faq-section {
    padding: 100px 0;
    background-color: var(--primary-black);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--light-gray);
    border-radius: 12px;
    margin-bottom: 20px;
    overflow: hidden;
    transition: var(--transition);
}

.faq-item.active {
    background-color: var(--accent-gray);
}

.faq-question {
    padding: 25px 30px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: var(--transition);
}

.faq-question:hover {
    background-color: rgba(255, 255, 255, 0.05);
}

.faq-question h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 0;
}

.faq-icon {
    font-size: 1.5rem;
    font-weight: 300;
    transition: var(--transition);
    color: var(--secondary-white);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.active .faq-answer {
    max-height: 500px;
}

.faq-answer p {
    padding: 0 30px 25px;
    color: var(--text-gray);
    line-height: 1.8;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact-section {
    padding: 100px 0;
    background-color: var(--light-gray);
}

.contact-content {
    max-width: 800px;
    margin: 0 auto;
}

.contact-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

.contact-item {
    text-align: center;
    padding: 30px;
    background-color: var(--primary-black);
    border-radius: 12px;
    transition: var(--transition);
}

.contact-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

.contact-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.contact-item h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
}

.contact-item a {
    color: var(--secondary-white);
    text-decoration: none;
    transition: var(--transition);
    display: block;
    margin-top: 10px;
}

.contact-item a:hover {
    color: var(--text-gray);
}

.contact-item a.btn {
    display: inline-block;
    margin-top: 20px;
    color: var(--primary-black);
    background-color: var(--secondary-white);
    padding: 16px 32px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    width: auto;
}

.contact-item a.btn:hover {
    background-color: var(--text-gray);
    color: var(--primary-black);
    transform: translateY(-3px);
    box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.contact-item p {
    color: var(--text-gray);
    margin-bottom: 20px;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background-color: var(--primary-black);
    padding: 60px 0 20px;
    border-top: 1px solid var(--accent-gray);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

.footer-logo img {
    height: 60px;
    width: auto;
    margin-bottom: 20px;
}

.footer-column p {
    color: var(--text-gray);
    line-height: 1.8;
    margin-top: 15px;
}

.footer-column h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    font-weight: 600;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 12px;
}

.footer-column ul li a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition);
}

.footer-column ul li a:hover {
    color: var(--secondary-white);
    padding-left: 5px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid var(--accent-gray);
    color: var(--text-gray);
}

/* ============================================
   MODAL (ESTIMATE FORM)
   ============================================ */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    z-index: 2000;
    justify-content: center;
    align-items: center;
    backdrop-filter: blur(5px);
}

.modal.active {
    display: flex;
}

.modal-content {
    background-color: var(--light-gray);
    padding: 40px;
    border-radius: 12px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: modalSlideIn 0.3s ease;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    font-size: 2rem;
    cursor: pointer;
    color: var(--secondary-white);
    transition: var(--transition);
    line-height: 1;
}

.modal-close:hover {
    color: var(--text-gray);
    transform: rotate(90deg);
}

.modal-content h2 {
    font-size: 2rem;
    margin-bottom: 30px;
    text-align: center;
}

.estimate-form {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-gray);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 12px;
    border: 2px solid var(--accent-gray);
    border-radius: 8px;
    background-color: var(--primary-black);
    color: var(--secondary-white);
    font-family: 'Poppins', sans-serif;
    font-size: 16px;
    transition: var(--transition);
}

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

.form-success {
    text-align: center;
    padding: 40px 20px;
}

.success-icon {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    background-color: #4caf50;
    color: var(--secondary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    margin: 0 auto 20px;
    animation: successPulse 0.5s ease;
    position: relative;
}

.success-icon::after {
    content: '✓';
    position: absolute;
    color: var(--secondary-white);
    font-size: 3rem;
    font-weight: bold;
}

@keyframes successPulse {
    0% {
        transform: scale(0);
    }
    50% {
        transform: scale(1.1);
    }
    100% {
        transform: scale(1);
    }
}

.form-success h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.form-success p {
    color: var(--text-gray);
    font-size: 1.1rem;
}

/* ============================================
   CHATBOT
   ============================================ */
.chatbot {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 1500;
}

.chatbot-toggle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: var(--secondary-white);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: var(--transition);
}

.chatbot-toggle:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.chatbot-icon {
    width: 28px;
    height: 28px;
    color: var(--primary-black);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background-color: var(--primary-black);
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    display: none;
    flex-direction: column;
    overflow: hidden;
    border: 1px solid var(--accent-gray);
}

.chatbot-window.active {
    display: flex;
    animation: chatbotSlideUp 0.3s ease;
}

@keyframes chatbotSlideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.chatbot-header {
    background-color: var(--light-gray);
    padding: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--accent-gray);
}

.chatbot-header h3 {
    font-size: 1.2rem;
    margin: 0;
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--secondary-white);
    font-size: 1.5rem;
    cursor: pointer;
    transition: var(--transition);
}

.chatbot-close:hover {
    color: var(--text-gray);
    transform: rotate(90deg);
}

.chatbot-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.chatbot-message {
    padding: 12px 16px;
    border-radius: 12px;
    max-width: 80%;
}

.chatbot-message.bot {
    background-color: var(--light-gray);
    align-self: flex-start;
}

.chatbot-message.user {
    background-color: var(--secondary-white);
    color: var(--primary-black);
    align-self: flex-end;
}

.chatbot-message p {
    margin: 0;
    line-height: 1.5;
}

.chatbot-quick-questions {
    padding: 15px;
    border-top: 1px solid var(--accent-gray);
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-height: 150px;
    overflow-y: auto;
}

.quick-question {
    padding: 10px 15px;
    background-color: var(--light-gray);
    border: none;
    color: var(--secondary-white);
    border-radius: 8px;
    cursor: pointer;
    text-align: left;
    font-family: 'Poppins', sans-serif;
    font-size: 14px;
    transition: var(--transition);
}

.quick-question:hover {
    background-color: var(--accent-gray);
    transform: translateX(5px);
}

.chatbot-call {
    padding: 15px;
    border-top: 1px solid var(--accent-gray);
}

.chatbot-call .btn {
    width: 100%;
    text-align: center;
}

@media (max-width: 768px) {
    .chatbot {
        bottom: 90px; /* Above iOS tab bar */
        right: 20px;
    }

    .chatbot-window {
        width: calc(100vw - 40px);
        right: -20px;
        bottom: 80px;
    }
}

/* ============================================
   FLOATING CALL BUTTON (MOBILE)
   ============================================ */
.floating-call-btn {
    position: fixed;
    bottom: 100px;
    left: 20px;
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background-color: #4caf50;
    color: var(--secondary-white);
    display: none;
    align-items: center;
    justify-content: center;
    box-shadow: 0 5px 20px rgba(76, 175, 80, 0.4);
    z-index: 1400;
    transition: var(--transition);
    text-decoration: none;
}

.floating-call-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.6);
}

@media (max-width: 768px) {
    .floating-call-btn {
        display: none; /* Hide when iOS tab bar is visible */
    }
}

/* ============================================
   iOS TAB BAR
   ============================================ */
.ios-tab-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    width: 100%;
    height: 70px;
    background-color: rgba(15, 15, 15, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-around;
    align-items: center;
    z-index: 1000;
    padding-bottom: env(safe-area-inset-bottom);
    box-shadow: 0 -2px 20px rgba(0, 0, 0, 0.3);
}

.tab-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 4px;
    color: rgba(255, 255, 255, 0.6);
    text-decoration: none;
    border: none;
    background: none;
    cursor: pointer;
    transition: var(--transition);
    padding: 8px 16px;
    min-width: 60px;
    position: relative;
    font-family: 'Poppins', sans-serif;
}

.tab-item svg {
    width: 24px;
    height: 24px;
    transition: var(--transition);
}

.tab-item span {
    font-size: 11px;
    font-weight: 500;
    letter-spacing: 0.2px;
    transition: var(--transition);
}

.tab-item.active {
    color: var(--secondary-white);
}

.tab-item.active svg {
    transform: scale(1.1);
}

.tab-item:active {
    transform: scale(0.95);
}

.tab-support {
    color: rgba(255, 255, 255, 0.6);
}

.tab-support.active {
    color: var(--secondary-white);
}

/* Add padding to body to account for tab bar */
body {
    padding-bottom: 70px;
}

@media (min-width: 769px) {
    .ios-tab-bar {
        display: none;
    }
    
    body {
        padding-bottom: 0;
    }
}

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

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

/* ============================================
   RESPONSIVE ADJUSTMENTS
   ============================================ */
@media (max-width: 768px) {
    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

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

    /* Portfolio grid is handled in the 1000px media query above */
    .about-stats {
        grid-template-columns: 1fr;
    }
}