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

:root {
    --color-black: #000000;
    --color-white: #ffffff;
    --color-red: #dc2626;
    --color-dark: #1a1a1a;
    --color-gray: #333333;
    --color-light-gray: #f5f5f5;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    line-height: 1.6;
    color: var(--color-white);
    background-color: var(--color-black);
    overflow-x: hidden;
}

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

/* ============================================
   LOADING SCREEN - 3D ENHANCED
   ============================================ */
#loading-screen {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    display: flex;
    align-items: center;
    justify-content: center;
    background: #000000;
    transition: opacity 0.8s ease, visibility 0.8s ease;
    perspective: 1000px;
    overflow: hidden;
}

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

.loading-black-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000000;
}

/* Animated Lines */
.loading-animated-lines {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 0;
}

.loading-line {
    width: 100%;
    height: 40px;
    position: relative;
    animation: lineFlip 7s ease-in-out infinite;
    transform-style: preserve-3d;
}

.loading-line.line-black {
    background: #000000;
    animation-delay: 0s;
    z-index: 3;
}

.loading-line.line-white {
    background: #ffffff;
    animation-delay: 0.15s;
    z-index: 2;
}

.loading-line.line-red {
    background: #dc2626;
    animation-delay: 0.3s;
    z-index: 1;
}

@keyframes lineFlip {
    0% {
        transform: translateX(0) rotateY(0deg) scaleX(1);
        opacity: 1;
    }
    25% {
        transform: translateX(-100px) rotateY(90deg) scaleX(0.8);
        opacity: 0.7;
    }
    50% {
        transform: translateX(0) rotateY(180deg) scaleX(1);
        opacity: 1;
    }
    75% {
        transform: translateX(100px) rotateY(270deg) scaleX(0.8);
        opacity: 0.7;
    }
    100% {
        transform: translateX(0) rotateY(360deg) scaleX(1);
        opacity: 1;
    }
}

@keyframes progressLoad {
    0% { width: 0%; }
    100% { width: 100%; }
}

.loading-3d-container {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120px;
    height: 120px;
    perspective: 1000px;
    margin-bottom: 200px;
}

.loading-cube {
    width: 100%;
    height: 100%;
    position: relative;
    transform-style: preserve-3d;
    animation: cubeRotate 3s infinite linear;
}

.cube-face {
    position: absolute;
    width: 120px;
    height: 120px;
    background: linear-gradient(135deg, var(--color-red) 0%, #b91c1c 100%);
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 30px rgba(220, 38, 38, 0.5);
}

.cube-face.front {
    transform: rotateY(0deg) translateZ(60px);
}

.cube-face.back {
    transform: rotateY(180deg) translateZ(60px);
}

.cube-face.right {
    transform: rotateY(90deg) translateZ(60px);
}

.cube-face.left {
    transform: rotateY(-90deg) translateZ(60px);
}

.cube-face.top {
    transform: rotateX(90deg) translateZ(60px);
}

.cube-face.bottom {
    transform: rotateX(-90deg) translateZ(60px);
}

@keyframes cubeRotate {
    0% { transform: rotateX(0deg) rotateY(0deg); }
    100% { transform: rotateX(360deg) rotateY(360deg); }
}

/* Construction Elements */
.loading-construction-elements {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 2;
    pointer-events: none;
}

.construction-block {
    position: absolute;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.3) 0%, rgba(139, 69, 19, 0.4) 100%);
    border: 2px solid rgba(220, 38, 38, 0.5);
    border-radius: 4px;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
    animation: floatCalm 12s ease-in-out infinite;
}

.construction-block.block-1 {
    top: 15%;
    left: 10%;
    animation-delay: 0s;
    transform: rotate(15deg);
}

.construction-block.block-2 {
    top: 25%;
    right: 15%;
    animation-delay: 2s;
    transform: rotate(-20deg);
    width: 35px;
    height: 35px;
}

.construction-block.block-3 {
    bottom: 30%;
    left: 20%;
    animation-delay: 4s;
    transform: rotate(25deg);
    width: 45px;
    height: 45px;
}

.construction-block.block-4 {
    bottom: 20%;
    right: 25%;
    animation-delay: 6s;
    transform: rotate(-15deg);
    width: 30px;
    height: 30px;
}

.construction-tool {
    position: absolute;
    font-size: 2rem;
    opacity: 0.4;
    animation: floatCalm 15s ease-in-out infinite;
    filter: drop-shadow(0 0 10px rgba(220, 38, 38, 0.5));
}

.construction-tool.tool-1 {
    top: 40%;
    left: 5%;
    animation-delay: 1s;
}

.construction-tool.tool-2 {
    top: 60%;
    right: 10%;
    animation-delay: 3s;
}

.construction-tool.tool-3 {
    bottom: 40%;
    left: 15%;
    animation-delay: 5s;
}

@keyframes floatCalm {
    0%, 100% { 
        transform: translateY(0) translateX(0) rotate(0deg);
        opacity: 0.4;
    }
    25% { 
        transform: translateY(-30px) translateX(20px) rotate(5deg);
        opacity: 0.6;
    }
    50% { 
        transform: translateY(-15px) translateX(-15px) rotate(-5deg);
        opacity: 0.5;
    }
    75% { 
        transform: translateY(-25px) translateX(10px) rotate(3deg);
        opacity: 0.55;
    }
}

/* Wind Effect - Calm but Strong */
.loading-wind-effect {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
    pointer-events: none;
    overflow: hidden;
}

.wind-line {
    position: absolute;
    height: 2px;
    background: linear-gradient(90deg, transparent 0%, rgba(220, 38, 38, 0.3) 50%, transparent 100%);
    animation: windFlow 20s linear infinite;
    opacity: 0.6;
}

.wind-line.wind-1 {
    top: 20%;
    width: 200px;
    animation-delay: 0s;
    animation-duration: 18s;
}

.wind-line.wind-2 {
    top: 45%;
    width: 250px;
    animation-delay: 5s;
    animation-duration: 22s;
}

.wind-line.wind-3 {
    top: 70%;
    width: 180px;
    animation-delay: 10s;
    animation-duration: 20s;
}

.wind-line.wind-4 {
    top: 35%;
    width: 220px;
    animation-delay: 15s;
    animation-duration: 25s;
}

@keyframes windFlow {
    0% {
        left: -300px;
        opacity: 0;
    }
    10% {
        opacity: 0.6;
    }
    90% {
        opacity: 0.6;
    }
    100% {
        left: 100%;
        opacity: 0;
    }
}

.loading-content {
    position: relative;
    z-index: 10;
    text-align: center;
    color: var(--color-white);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 2rem;
    width: 100%;
    height: 100%;
}

.loading-logo-image {
    max-width: 450px;
    width: 70%;
    height: auto;
    margin: 0 auto;
    display: block;
    animation: logoPulse 7s ease-in-out infinite;
    filter: drop-shadow(0 0 20px rgba(255, 255, 255, 0.3));
}

@keyframes logoPulse {
    0%, 100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.05);
        opacity: 0.95;
    }
}

.loading-quote {
    margin: 1.5rem 0;
    animation: fadeInUp 1s ease-out;
}

.loading-quote-text {
    font-size: 1.5rem;
    font-weight: 300;
    font-style: italic;
    color: var(--color-white);
    letter-spacing: 2px;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.5);
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
}

@keyframes fadeInUp {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 768px) {
    .loading-quote-text {
        font-size: 1.2rem;
        padding: 0 20px;
    }
}

@media (max-width: 480px) {
    .loading-quote-text {
        font-size: 1rem;
        padding: 0 15px;
        letter-spacing: 1px;
    }
}

.loading-progress-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.loading-logo {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
    letter-spacing: 4px;
    text-transform: uppercase;
    background: linear-gradient(135deg, #ffffff 0%, var(--color-red) 50%, #ffffff 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: textGlow 3s ease-in-out infinite, textShine 4s linear infinite;
    text-shadow: 0 0 30px rgba(220, 38, 38, 0.3);
}

@keyframes textGlow {
    0%, 100% { 
        filter: drop-shadow(0 0 15px rgba(220, 38, 38, 0.6));
        transform: scale(1);
    }
    50% { 
        filter: drop-shadow(0 0 25px rgba(220, 38, 38, 0.9));
        transform: scale(1.02);
    }
}

@keyframes textShine {
    0% { background-position: 0% center; }
    100% { background-position: 200% center; }
}

.loading-tagline {
    font-size: 1.3rem;
    margin-bottom: 2rem;
    opacity: 0.9;
    font-weight: 300;
    letter-spacing: 2px;
}

.loading-progress {
    width: 350px;
    height: 6px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
    overflow: hidden;
    margin: 0 auto 1rem;
    box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.3);
}

.progress-bar {
    height: 100%;
    width: 0%;
    background: linear-gradient(90deg, var(--color-red) 0%, #ff4444 50%, var(--color-red) 100%);
    background-size: 200% 100%;
    animation: progressLoad 7s ease-in-out forwards, progressShine 7s linear infinite;
    box-shadow: 0 0 15px rgba(220, 38, 38, 0.8), inset 0 0 10px rgba(255, 255, 255, 0.2);
    position: relative;
    overflow: hidden;
}

.progress-bar::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: progressSweep 2s linear infinite;
}

@keyframes progressShine {
    0% { background-position: 0% 0; }
    100% { background-position: 200% 0; }
}

@keyframes progressSweep {
    0% { left: -100%; }
    100% { left: 100%; }
}

@keyframes progressLoad {
    0% { width: 0%; }
    100% { width: 100%; }
}

.loading-percentage {
    display: none;
    min-width: 60px;
    display: inline-block;
}

/* ============================================
   NAVIGATION
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 0.8rem 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.95);
    box-shadow: 0 2px 10px 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 {
    display: flex;
    align-items: center;
    line-height: 1.2;
    height: 90px;
    overflow: visible;
}

.logo-image {
    height: 90px;
    width: auto;
    max-width: 300px;
    object-fit: contain;
    transition: transform 0.3s ease;
}

.nav-logo:hover .logo-image {
    transform: scale(1.05);
}

.logo-fallback {
    display: flex;
    flex-direction: column;
}

.logo-text {
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--color-red);
    letter-spacing: 3px;
    text-transform: uppercase;
    position: relative;
}

.logo-text::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100%;
    height: 3px;
    background: var(--color-red);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.nav-logo:hover .logo-text::after {
    transform: scaleX(1);
}

.logo-subtext {
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.7);
    letter-spacing: 2px;
    font-weight: 300;
    text-transform: uppercase;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 0.5rem;
    align-items: center;
}

.nav-menu li {
    position: relative;
    display: flex;
    align-items: center;
}

.nav-link {
    color: var(--color-white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: 0.5rem 1rem;
    border-radius: 5px;
    overflow: hidden;
}

.nav-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.2), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.nav-link:hover::before {
    left: 100%;
}

.nav-link span {
    position: relative;
    z-index: 3;
    display: inline-block;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: width 0.3s ease;
    z-index: 2;
}

.nav-link:hover {
    color: var(--color-red);
}

.nav-link:hover::after {
    width: 80% !important;
    background: var(--color-red) !important;
}

/* Ensure Contact link works the same as others */
.nav-link[href="#contact"]:hover::after,
.nav-link[href*="contact"]:hover::after {
    width: 80% !important;
    background: var(--color-red) !important;
}

.btn-estimate {
    background: var(--color-red);
    color: var(--color-white);
    padding: 0.8rem 1.8rem;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 700;
    transition: all 0.3s ease;
    border: 2px solid var(--color-red);
    cursor: pointer;
    position: relative;
    overflow: hidden;
    box-shadow: 0 0 0 2px var(--color-red), 0 4px 15px rgba(220, 38, 38, 0.3);
}

.btn-shine {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
}

.btn-estimate:hover .btn-shine {
    left: 100%;
}

.btn-estimate:hover {
    background: #b91c1c;
    transform: translateY(-3px);
    box-shadow: 0 0 0 2px var(--color-red), 0 6px 20px rgba(220, 38, 38, 0.5);
    border-color: var(--color-red);
}

.btn-estimate span {
    position: relative;
    z-index: 1;
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: var(--color-white);
    transition: all 0.3s ease;
}

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

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-20px);
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
}

/* ============================================
   HERO SECTION / CAROUSEL
   ============================================ */
.hero {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

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

.carousel-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 1s ease-in-out;
}

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

.slide-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    animation: subtleMove 20s ease-in-out infinite;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.8));
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 90%;
    max-width: 800px;
}

.slide-headline {
    font-size: 3.5rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.5s forwards;
    line-height: 1.2;
}

.slide-subtitle {
    font-size: 1.5rem;
    margin-bottom: 2rem;
    opacity: 0;
    animation: fadeInUp 1s ease 0.7s forwards;
    color: rgba(255, 255, 255, 0.9);
}

.btn-hero {
    display: inline-block;
    background: var(--color-red);
    color: var(--color-white);
    padding: 1rem 2.5rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 700;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    opacity: 0;
    animation: fadeInUp 1s ease 0.9s forwards;
    border: none;
    cursor: pointer;
}

.btn-hero:hover {
    background: #b91c1c;
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5);
}

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

.carousel-controls {
    display: none;
}

.carousel-btn {
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 60px;
    height: 60px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.carousel-btn svg {
    width: 24px;
    height: 24px;
}

.carousel-btn:hover {
    background: var(--color-red);
    border-color: var(--color-red);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5);
}

.carousel-features {
    position: absolute;
    bottom: 100px;
    right: 30px;
    display: flex;
    gap: 10px;
    z-index: 10;
}

.carousel-feature-btn {
    background: rgba(0, 0, 0, 0.6);
    color: var(--color-white);
    border: 2px solid rgba(255, 255, 255, 0.3);
    width: 45px;
    height: 45px;
    border-radius: 50%;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    backdrop-filter: blur(10px);
}

.carousel-feature-btn:hover {
    background: var(--color-red);
    border-color: var(--color-red);
    transform: scale(1.1);
}

.carousel-feature-btn svg {
    width: 20px;
    height: 20px;
}

.carousel-indicators {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 10px;
    z-index: 10;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--color-red);
    width: 30px;
    border-radius: 6px;
}

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

.section-title {
    font-size: 3rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.section-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 4rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--color-dark);
    border-radius: 10px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    cursor: pointer;
    height: 100%;
    display: flex;
    flex-direction: column;
    text-decoration: none;
    color: inherit;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.service-card:hover {
    transform: translateY(-15px) scale(1.02);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
    border-color: var(--color-red);
}

.service-btn {
    margin-top: 1.5rem;
    padding: 0.8rem 1.5rem;
    background: var(--color-red);
    color: var(--color-white);
    border: none;
    border-radius: 5px;
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
    pointer-events: none;
    display: block;
}

.service-card:hover .service-btn {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.service-image {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
}

.service-card:hover .service-image {
    transform: scale(1.1);
}

.service-content {
    padding: 2rem;
    flex-grow: 1;
}

.service-content h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.service-content p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
}

.service-link {
    text-decoration: none;
    color: inherit;
    display: block;
    height: 100%;
}

/* ============================================
   PORTFOLIO SECTION
   ============================================ */
.portfolio {
    padding: 100px 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.portfolio-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/afterimg/IMG_5682.jpeg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.3;
    z-index: 0;
    animation: portfolioBgMove 30s ease-in-out infinite;
}

.portfolio-background::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 0;
}

.portfolio .container {
    position: relative;
    z-index: 1;
}

@keyframes portfolioBgMove {
    0%, 100% {
        transform: scale(1) translate(0, 0);
    }
    50% {
        transform: scale(1.1) translate(-20px, -20px);
    }
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.portfolio-item {
    position: relative;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.portfolio-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-image {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 2;
}

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

/* Before/After Portfolio */
.before-after {
    position: relative;
    overflow: hidden;
}

.before-after-container {
    position: relative;
    width: 100%;
    height: 100%;
    overflow: hidden;
    cursor: grab;
}

.before-after-container:active {
    cursor: grabbing;
}

.before-image,
.after-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.after-image {
    clip-path: polygon(0 0, 50% 0, 50% 100%, 0 100%);
    transition: clip-path 0.1s ease;
}

.slider-handle {
    position: absolute;
    top: 0;
    left: 50%;
    width: 4px;
    height: 100%;
    background: var(--color-red);
    cursor: ew-resize;
    z-index: 10;
    transform: translateX(-50%);
    box-shadow: 0 0 10px rgba(220, 38, 38, 0.8);
}

.slider-handle::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid var(--color-red);
    border-radius: 50%;
    background: var(--color-white);
    box-shadow: 0 0 15px rgba(0, 0, 0, 0.5);
}

.before-label,
.after-label {
    position: absolute;
    top: 20px;
    padding: 8px 16px;
    background: rgba(0, 0, 0, 0.7);
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.9rem;
    letter-spacing: 1px;
    z-index: 11;
    border-radius: 5px;
}

.before-label {
    left: 20px;
}

.after-label {
    right: 20px;
}

.portfolio-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.btn-portfolio {
    background: var(--color-red);
    color: var(--color-white);
    padding: 0.8rem 2rem;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 600;
    transition: all 0.3s ease;
}

.btn-portfolio:hover {
    background: #b91c1c;
    transform: translateY(-2px);
}

/* ============================================
   ABOUT US SECTION - ENHANCED
   ============================================ */
.about {
    padding: 120px 0;
    background: var(--color-black);
    position: relative;
    overflow: hidden;
}

.about-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1504307651254-35680f088df8?w=1920');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    filter: grayscale(100%);
}

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

.about-main {
    max-width: 1000px;
    margin: 0 auto;
}

.about-badge {
    display: inline-block;
    padding: 8px 20px;
    background: var(--color-red);
    color: var(--color-white);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border-radius: 5px;
}

.about-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin: 4rem 0;
    padding: 3rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.stat-number {
    font-size: 4rem;
    font-weight: 900;
    color: var(--color-red);
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-number::after {
    content: '+';
    font-size: 2rem;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.7);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-text-content {
    margin-top: 3rem;
}

.about-lead {
    font-size: 1.3rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    font-weight: 300;
}

.about-text-content p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.about-features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.feature-box {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 10px;
    transition: all 0.3s ease;
}

.feature-box:hover {
    background: rgba(220, 38, 38, 0.1);
    border-color: var(--color-red);
    transform: translateY(-5px);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--color-red);
    border-radius: 10px;
    margin-bottom: 1rem;
    position: relative;
}

.feature-icon::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--color-white);
    font-size: 1.5rem;
    font-weight: 700;
}

.feature-box h4 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.feature-box p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.95rem;
    margin: 0;
}

/* ============================================
   REVIEWS SECTION - ENHANCED
   ============================================ */
.reviews {
    padding: 120px 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.reviews-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('https://images.unsplash.com/photo-1600585154340-be6161a56a0c?w=1920');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
    filter: grayscale(100%);
}

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
    position: relative;
    z-index: 1;
}

.review-card {
    position: relative;
    background: var(--color-white);
    color: var(--color-black);
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    height: 100%;
    display: flex;
    flex-direction: column;
}

.review-card:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.review-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 150px;
    background-size: cover;
    background-position: center;
    opacity: 0.3;
    filter: blur(2px);
}

.review-content {
    position: relative;
    z-index: 1;
    padding: 2.5rem;
    background: linear-gradient(to bottom, transparent 0%, var(--color-white) 20%);
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.review-stars {
    color: #fbbf24;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.review-text {
    font-style: italic;
    margin-bottom: 2rem;
    line-height: 1.8;
    color: var(--color-gray);
    font-size: 1.05rem;
    flex-grow: 1;
}

.review-author-info {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.review-author-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-red) 0%, #b91c1c 100%);
    flex-shrink: 0;
}

.review-author {
    font-weight: 700;
    color: var(--color-black);
    font-size: 1rem;
    margin: 0;
}

.review-location {
    font-size: 0.85rem;
    color: rgba(0, 0, 0, 0.6);
    margin: 0;
}

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

.faq-container {
    max-width: 800px;
    margin: 3rem auto 0;
}

.faq-item {
    background: var(--color-dark);
    margin-bottom: 1.5rem;
    border-radius: 15px;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 5px 15px rgba(220, 38, 38, 0.1);
}

.faq-item.active {
    border-color: var(--color-red);
    box-shadow: 0 5px 20px rgba(220, 38, 38, 0.3);
}

.faq-question {
    padding: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    cursor: pointer;
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.02);
}

.faq-question:hover {
    background: rgba(220, 38, 38, 0.1);
}

.faq-item.active .faq-question {
    background: rgba(220, 38, 38, 0.15);
}

.faq-question h3 {
    font-size: 1.3rem;
    color: var(--color-white);
    margin: 0;
    font-weight: 600;
    flex: 1;
}

.faq-icon {
    font-size: 2rem;
    color: var(--color-red);
    font-weight: 300;
    transition: all 0.3s ease;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: rgba(220, 38, 38, 0.1);
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    background: var(--color-red);
    color: var(--color-white);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

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

.faq-answer p {
    padding: 0 2rem 2rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* ============================================
   CONTACT SECTION
   ============================================ */
.contact {
    padding: 100px 0;
    background: var(--color-dark);
    position: relative;
    overflow: hidden;
}

.contact-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../carim/IMG_2997.jpeg');
    background-size: cover;
    background-position: center;
    opacity: 0.15;
    z-index: 0;
}

.contact .container {
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(220, 38, 38, 0.1);
    border-radius: 10px;
    color: var(--color-red);
    flex-shrink: 0;
}

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

.contact-details h3 {
    font-size: 1.3rem;
    margin-bottom: 0.5rem;
    color: var(--color-white);
}

.contact-details a {
    color: var(--color-red);
    text-decoration: none;
    font-size: 1.1rem;
    transition: color 0.3s ease;
}

.contact-details a:hover {
    color: #b91c1c;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form-group {
    position: relative;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    background: var(--color-black);
    border: 2px solid rgba(255, 255, 255, 0.1);
    border-radius: 5px;
    color: var(--color-white);
    font-size: 1rem;
    font-family: inherit;
    transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-red);
    box-shadow: 0 0 0 3px rgba(220, 38, 38, 0.1);
}

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

.btn-submit {
    background: var(--color-red);
    color: var(--color-white);
    padding: 1rem 2rem;
    border: none;
    border-radius: 5px;
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-submit:hover {
    background: #b91c1c;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: var(--color-black);
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 3rem;
}

.footer-section h3,
.footer-section h4 {
    color: var(--color-white);
    margin-bottom: 1.5rem;
    font-size: 1.3rem;
    position: relative;
    padding-bottom: 1rem;
}

.footer-section h3::after,
.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--color-red);
}

.footer-section p {
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.8;
    margin-bottom: 0.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.8rem;
    position: relative;
    padding-left: 1.5rem;
}

.footer-section ul li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--color-red);
    font-weight: 700;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    display: inline-block;
}

.footer-section ul li a:hover {
    color: var(--color-red);
    transform: translateX(5px);
}

.footer-hours {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-hours h5 {
    color: var(--color-white);
    margin-bottom: 1rem;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-hours p {
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
}

.footer-social {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1.5rem;
}

.social-link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    background: var(--color-red);
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
}

.social-link svg {
    width: 20px;
    height: 20px;
}

/* ============================================
   CHATBOT
   ============================================ */
.chatbot-container {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 999;
}

.chatbot-button {
    width: 60px;
    height: 60px;
    background: var(--color-red);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: 0 4px 12px rgba(220, 38, 38, 0.4);
    transition: all 0.3s ease;
    color: var(--color-white);
}

.chatbot-button:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.6);
}

.chatbot-window {
    position: absolute;
    bottom: 80px;
    right: 0;
    width: 350px;
    height: 500px;
    background: var(--color-white);
    border-radius: 10px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
    display: none;
    flex-direction: column;
    overflow: hidden;
}

.chatbot-window.active {
    display: flex;
}

.chatbot-header {
    background: var(--color-black);
    color: var(--color-white);
    padding: 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-header h3 {
    font-size: 1.1rem;
    margin: 0;
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--color-white);
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.chatbot-messages {
    flex: 1;
    padding: 1rem;
    overflow-y: auto;
    background: var(--color-light-gray);
}

.chatbot-suggestions {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: var(--color-white);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.chatbot-suggestion-btn {
    padding: 0.5rem 1rem;
    background: rgba(220, 38, 38, 0.1);
    color: var(--color-red);
    border: 1px solid var(--color-red);
    border-radius: 20px;
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.chatbot-suggestion-btn:hover {
    background: var(--color-red);
    color: var(--color-white);
    transform: translateY(-2px);
}

.chatbot-message {
    margin-bottom: 1rem;
}

.chatbot-message.bot {
    text-align: left;
}

.chatbot-message.user {
    text-align: right;
}

.chatbot-message p {
    display: inline-block;
    padding: 0.8rem 1rem;
    border-radius: 10px;
    max-width: 80%;
    color: var(--color-black);
}

.chatbot-message.bot p {
    background: var(--color-white);
}

.chatbot-message.user p {
    background: var(--color-red);
    color: var(--color-white);
}

.chatbot-input {
    display: flex;
    padding: 1rem;
    background: var(--color-white);
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.chatbot-input input {
    flex: 1;
    padding: 0.8rem;
    border: 1px solid rgba(0, 0, 0, 0.2);
    border-radius: 5px;
    font-size: 0.9rem;
}

.chatbot-input button {
    margin-left: 0.5rem;
    padding: 0.8rem 1.5rem;
    background: var(--color-red);
    color: var(--color-white);
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-weight: 600;
}

/* ============================================
   SERVICE PAGES
   ============================================ */
.service-hero {
    position: relative;
    height: 50vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.service-hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.service-hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.service-hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
}

.service-hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.service-hero-content p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.service-content-section {
    padding: 100px 0;
    background: var(--color-black);
}

.service-details {
    max-width: 800px;
    margin: 0 auto;
}

.service-details h2 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
    color: var(--color-white);
}

.service-details p {
    font-size: 1.1rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 1.5rem;
}

.service-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.gallery-item {
    background: var(--color-dark);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-5px);
}

.gallery-image {
    width: 100%;
    height: 250px;
    background-size: cover;
    background-position: center;
    transition: transform 0.3s ease;
}

.gallery-item:hover .gallery-image {
    transform: scale(1.1);
}

.gallery-caption {
    padding: 1.5rem;
    color: var(--color-white);
    font-weight: 600;
    text-align: center;
    margin: 0;
}

/* Image Gallery with Videos */
.image-gallery {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.service-video {
    background: var(--color-dark);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.service-video:hover {
    transform: translateY(-5px);
}

.service-video video {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 10px;
}

.image-gallery .service-image {
    background: var(--color-dark);
    border-radius: 10px;
    overflow: hidden;
    transition: transform 0.3s ease;
    cursor: pointer;
    position: relative;
}

.image-gallery .service-image:hover {
    transform: translateY(-5px);
}

.image-gallery .service-image img {
    width: 100%;
    height: 250px;
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.image-gallery .service-image:hover img {
    transform: scale(1.1);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    z-index: 10000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.95);
    overflow: auto;
    animation: fadeIn 0.3s ease;
}

.modal-content {
    margin: auto;
    display: block;
    width: 90%;
    max-width: 1200px;
    max-height: 90vh;
    object-fit: contain;
    margin-top: 5vh;
    animation: zoomIn 0.3s ease;
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 40px;
    color: var(--color-white);
    font-size: 40px;
    font-weight: bold;
    cursor: pointer;
    z-index: 10001;
    transition: color 0.3s ease;
}

.modal-close:hover {
    color: var(--color-red);
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

@keyframes zoomIn {
    from {
        transform: scale(0.8);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* Responsive adjustments for image gallery */
@media (max-width: 768px) {
    .image-gallery {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .image-gallery .service-image img {
        height: 200px;
    }
    
    .modal-content {
        width: 95%;
        margin-top: 10vh;
    }
    
    .modal-close {
        top: 10px;
        right: 20px;
        font-size: 30px;
    }
}

@media (max-width: 480px) {
    .image-gallery {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .image-gallery .service-image img {
        height: 180px;
    }
}

/* ============================================
   COMMERCIAL PAGE
   ============================================ */
.commercial-hero {
    position: relative;
    height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 70px;
}

.hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1rem;
}

.hero-content p {
    font-size: 1.3rem;
    opacity: 0.9;
}

.commercial-projects {
    padding: 100px 0;
    background: var(--color-black);
}

.commercial-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.commercial-item {
    position: relative;
    height: 400px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
}

.commercial-image {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
}

.commercial-item:hover .commercial-image {
    transform: scale(1.1);
}

.commercial-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
    text-align: center;
    padding: 2rem;
}

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

.commercial-overlay h3 {
    font-size: 1.8rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.commercial-overlay p {
    color: rgba(255, 255, 255, 0.8);
}

.commercial-cta {
    padding: 100px 0;
    background: var(--color-dark);
    text-align: center;
}

.cta-content h2 {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--color-white);
}

.cta-content p {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    color: rgba(255, 255, 255, 0.8);
}

/* ============================================
   RESPONSIVE DESIGN
   ============================================ */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 0;
        left: -100%;
        width: 100%;
        height: 100vh;
        background: rgba(0, 0, 0, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        padding: 2rem 0;
        gap: 1.5rem;
        transition: left 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 9999;
        overflow-y: auto;
    }

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

    .nav-menu li {
        width: 100%;
        text-align: center;
    }

    .nav-link {
        display: block;
        padding: 1rem 2rem;
        font-size: 1.2rem;
        width: 100%;
    }

    .hamburger {
        display: flex;
        z-index: 10000;
        position: relative;
    }

    .btn-estimate {
        display: none;
    }

    .nav-menu-estimate {
        margin-top: 1rem;
        padding: 0 2rem;
    }

    .btn-estimate-mobile {
        background: var(--color-red) !important;
        color: var(--color-white) !important;
        padding: 1rem 2rem !important;
        border-radius: 8px !important;
        font-weight: 600 !important;
        text-align: center !important;
        display: block !important;
        width: 100% !important;
        transition: all 0.3s ease !important;
    }

    .btn-estimate-mobile:hover {
        background: #b91c1c !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 6px 20px rgba(220, 38, 38, 0.5) !important;
    }
    
    .nav-logo {
        z-index: 10000;
        position: relative;
    }

    .slide-headline {
        font-size: 2.5rem;
    }

    .slide-subtitle {
        font-size: 1.2rem;
    }

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

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

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

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

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

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

    .slide-headline {
        font-size: 2rem;
    }

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

    .loading-logo {
        font-size: 1.8rem;
    }

    .loading-tagline {
        font-size: 1rem;
    }

    .logo-image {
        height: 75px;
        max-width: 280px;
    }

    .chatbot-window {
        width: calc(100vw - 40px);
        right: 20px;
        bottom: 90px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    /* Make carousel images brighter on mobile */
    .slide-image {
        filter: brightness(1.3);
    }

    .slide-overlay {
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    }
}

.nav-phone-mobile {
    display: none;
}

.nav-social {
    display: flex;
    gap: 1rem;
    align-items: center;
}

.nav-social-link {
    width: 35px;
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    transition: all 0.3s ease;
    border-radius: 50%;
}

.nav-social-link:hover {
    color: var(--color-red);
    background: rgba(220, 38, 38, 0.1);
    transform: scale(1.1);
}

.nav-social-link svg {
    width: 18px;
    height: 18px;
}

@media (max-width: 405px) {
    .container {
        padding: 0 15px !important;
    }
    
    .nav-container {
        padding: 0 15px !important;
    }

    .nav-phone-mobile {
        display: flex;
        align-items: center;
        margin: 0 0.5rem;
        order: 2;
    }

    .nav-phone-link {
        color: var(--color-white);
        text-decoration: none;
        font-size: 0.85rem;
        font-weight: 500;
        transition: all 0.3s ease;
        white-space: nowrap;
        padding: 0.5rem 1rem;
        border: 2px solid var(--color-red);
        border-radius: 6px;
        background: rgba(220, 38, 38, 0.1);
    }

    .nav-phone-link:hover {
        color: var(--color-red);
        background: rgba(220, 38, 38, 0.2);
        border-color: var(--color-red);
    }

    .nav-social {
        display: flex;
        order: 3;
        gap: 0.5rem;
    }

    .nav-logo {
        order: 1;
    }

    .hamburger {
        order: 4;
    }
    
    /* Fix section spacing gaps */
    .services,
    .portfolio,
    .about,
    .reviews,
    .faq,
    .contact {
        padding: 40px 0 !important;
    }
    
    .section-title {
        font-size: 1.3rem !important;
        margin-bottom: 0.5rem;
    }
    
    .section-subtitle {
        font-size: 0.85rem !important;
        margin-bottom: 2rem;
    }
    
    /* Reduce all text sizes */
    body {
        font-size: 0.9rem;
    }
    
    p {
        font-size: 0.85rem !important;
    }
    
    h1, h2, h3, h4, h5, h6 {
        line-height: 1.3;
    }
    
    .services-grid {
        margin-top: 1.5rem;
        gap: 1rem;
    }
    
    .portfolio-grid {
        margin-top: 1.5rem;
        gap: 1rem;
    }
    
    .reviews-grid {
        margin-top: 1.5rem;
        gap: 1rem;
    }
    
    .faq-container {
        margin-top: 1.5rem;
    }
    
    .contact-content {
        margin-top: 1.5rem;
        gap: 1.5rem;
    }
    
    .about-stats {
        margin: 2rem 0;
    }
    
    .about-text-content {
        margin-top: 2rem;
    }
    
    .about-features-grid {
        margin-top: 1.5rem;
    }
    
    .nav-social {
        gap: 0.5rem;
    }
    
    .nav-social-link {
        width: 30px;
        height: 30px;
    }
    
    .nav-social-link svg {
        width: 16px;
        height: 16px;
    }
    
    .logo-image {
        height: 60px;
        max-width: 200px;
    }
    
    .service-content h3 {
        font-size: 1rem !important;
    }
    
    .service-content p {
        font-size: 0.8rem !important;
    }
    
    .service-btn {
        padding: 0.5rem 0.8rem;
        font-size: 0.75rem !important;
    }
    
    .slide-headline {
        font-size: 1.1rem !important;
    }
    
    .slide-subtitle {
        font-size: 0.8rem !important;
    }
    
    .btn-hero {
        padding: 0.6rem 1.2rem;
        font-size: 0.85rem !important;
    }
    
    .nav-link {
        font-size: 0.9rem !important;
        padding: 0.7rem 1.2rem;
    }
    
    .footer-content {
        gap: 1.5rem;
    }
    
    .footer-section h3,
    .footer-section h4 {
        font-size: 0.95rem !important;
    }
    
    .footer-section p {
        font-size: 0.75rem !important;
    }
    
    .footer-section ul li {
        font-size: 0.75rem !important;
    }
    
    .footer-section ul li a {
        font-size: 0.75rem !important;
    }
    
    .footer-bottom p {
        font-size: 0.7rem !important;
    }
    
    .footer-hours h5 {
        font-size: 0.85rem !important;
    }
    
    .footer-hours p {
        font-size: 0.7rem !important;
    }
    
    .social-link {
        width: 35px;
        height: 35px;
    }
    
    .social-link svg {
        width: 16px;
        height: 16px;
    }
    
    .stat-number {
        font-size: 2rem !important;
    }
    
    .stat-label {
        font-size: 0.75rem !important;
    }
    
    .about-stats {
        gap: 1.5rem;
        padding: 2rem 0;
    }
    
    .about-lead {
        font-size: 1rem !important;
    }
    
    .about-text-content p {
        font-size: 0.85rem !important;
    }
    
    .feature-box h4 {
        font-size: 1rem !important;
    }
    
    .feature-box p {
        font-size: 0.8rem !important;
    }
    
    .about-features-grid {
        gap: 1rem;
    }
    
    .feature-box {
        padding: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    .review-text {
        font-size: 0.85rem !important;
    }
    
    .review-author {
        font-size: 0.9rem !important;
    }
    
    .review-location {
        font-size: 0.75rem !important;
    }
    
    .review-stars {
        font-size: 1.2rem !important;
    }
    
    .contact-form {
        gap: 1rem;
    }
    
    .form-group input,
    .form-group textarea {
        padding: 0.8rem;
        font-size: 0.85rem !important;
    }
    
    .btn-submit {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem !important;
    }
    
    /* Fix padding asymmetry - ensure equal spacing */
    * {
        box-sizing: border-box;
    }
    
    .container,
    .nav-container,
    section,
    .service-content,
    .portfolio-item,
    .review-card,
    .faq-item,
    .contact-content,
    .footer-content {
        padding-left: 15px !important;
        padding-right: 15px !important;
    }
    
    .container {
        margin-left: auto;
        margin-right: auto;
    }
    
    .carousel-indicators {
        bottom: 20px;
        gap: 8px;
    }
    
    .indicator {
        width: 10px;
        height: 10px;
    }
    
    .indicator.active {
        width: 25px;
    }
    
    .carousel-features {
        bottom: 80px;
        right: 15px;
        gap: 8px;
    }
    
    .carousel-feature-btn {
        width: 40px;
        height: 40px;
    }
    
    .carousel-feature-btn svg {
        width: 18px;
        height: 18px;
    }

    /* Make carousel images brighter on mobile */
    .slide-image {
        filter: brightness(1.3);
    }

    .slide-overlay {
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    }

    /* Remove excessive gaps between sections */
    section {
        margin: 0;
    }
    
    .service-content {
        padding: 1.5rem;
    }
    
    .portfolio-overlay {
        padding: 1rem;
    }
    
    .portfolio-overlay h3 {
        font-size: 1rem !important;
        margin-bottom: 0.5rem;
    }
    
    .btn-portfolio {
        font-size: 0.75rem !important;
        padding: 0.5rem 1rem;
    }
    
    .review-content {
        padding: 1.5rem;
    }
    
    .faq-question {
        padding: 1.2rem;
    }
    
    .faq-answer p {
        padding: 0 1.2rem 1.2rem;
    }
    
    .contact-item {
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .contact-icon {
        width: 40px;
        height: 40px;
    }
    
    .contact-details h3 {
        font-size: 0.95rem !important;
        margin-bottom: 0.3rem;
    }
    
    .contact-details a {
        font-size: 0.8rem !important;
    }
    
    .contact-icon {
        width: 35px;
        height: 35px;
    }
    
    .contact-icon svg {
        width: 18px;
        height: 18px;
    }
    
    .footer {
        padding: 40px 0 15px;
    }
    
    .footer-content {
        margin-bottom: 2rem;
    }
    
    .footer-bottom {
        padding-top: 1.5rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }

    /* Make carousel images brighter on mobile */
    .slide-image {
        filter: brightness(1.3);
    }

    .slide-overlay {
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.6));
    }

    .services,
    .portfolio,
    .about,
    .reviews,
    .faq,
    .contact {
        padding: 60px 0;
    }

    .slide-headline {
        font-size: 1.5rem;
    }

    .btn-hero {
        padding: 0.8rem 2rem;
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .section-subtitle {
        font-size: 1rem;
    }
    
    .service-content h3 {
        font-size: 1.3rem;
    }
    
    .service-btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }
    
    .nav-link {
        font-size: 1.1rem;
        padding: 0.8rem 1.5rem;
    }
    
    .logo-image {
        height: 70px;
        max-width: 250px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .footer-social {
        gap: 0.8rem;
    }
    
    .social-link {
        width: 40px;
        height: 40px;
    }
    
    .social-link svg {
        width: 18px;
        height: 18px;
    }
    
    .stat-number {
        font-size: 3rem;
    }
    
    .about-stats {
        padding: 2rem 0;
    }
}