/* ===================================
   Global Styles & Reset
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #1a1a1a;
    --secondary-color: #404040;
    --accent-color: #2d2d2d;
    --text-dark: #2d3748;
    --text-light: #718096;
    --white: #ffffff;
    --light-bg: #f7fafc;
    --gradient: linear-gradient(135deg, #000000 0%, #434343 100%);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 25px rgba(0, 0, 0, 0.15);
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

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

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    z-index: 1000;
    transition: var(--transition);
    border-bottom: 1px solid rgba(255, 215, 0, 0.2);
}

.navbar.scrolled {
    background: rgba(0, 0, 0, 0.98);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.5);
}

.nav-wrapper {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.2rem 0;
}

.logo-container {
    flex-shrink: 0;
}

.logo {
    height: 50px;
    width: auto;
}

.nav-menu {
    display: flex;
    gap: 2rem;
    margin: 0 auto;
}

.nav-link {
    font-weight: 500;
    color: var(--white);
    padding: 0.5rem 0;
    position: relative;
    transition: var(--transition);
}

.nav-link:hover {
    color: #FFD700;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #FFD700, #FFA500);
    transition: var(--transition);
}

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

.phone-contact a {
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #1a1a1a;
    padding: 0.75rem 1.5rem;
    border-radius: 25px;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(255, 215, 0, 0.3);
    transition: var(--transition);
}

.phone-contact a:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(255, 215, 0, 0.5);
    background: linear-gradient(135deg, #FFA500 0%, #FFD700 100%);
}

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

.hamburger span {
    width: 25px;
    height: 3px;
    background: #FFD700;
    border-radius: 3px;
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    min-height: 100vh;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    color: var(--white);
    padding-top: 80px;
    overflow: hidden;
}

/* Animated particles background */
.particles {
    position: absolute;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.particles span {
    position: absolute;
    bottom: -50px;
    width: 20px;
    height: 20px;
    background: rgba(255, 215, 0, 0.3);
    border-radius: 50%;
    animation: particles 15s linear infinite;
    animation-delay: calc(-1s * var(--i));
}

@keyframes particles {
    0% {
        transform: translateY(0) rotate(0deg);
        opacity: 1;
    }
    100% {
        transform: translateY(-1000px) rotate(720deg);
        opacity: 0;
    }
}

.particles span:nth-child(even) {
    background: rgba(255, 165, 0, 0.3);
    width: 15px;
    height: 15px;
}

.particles span:nth-child(1) { left: 10%; }
.particles span:nth-child(2) { left: 20%; }
.particles span:nth-child(3) { left: 30%; }
.particles span:nth-child(4) { left: 40%; }
.particles span:nth-child(5) { left: 50%; }
.particles span:nth-child(6) { left: 60%; }
.particles span:nth-child(7) { left: 70%; }
.particles span:nth-child(8) { left: 80%; }
.particles span:nth-child(9) { left: 90%; }
.particles span:nth-child(10) { left: 15%; }

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

.hero::after {
    content: '';
    position: absolute;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1440 320"><path fill="rgba(255,215,0,0.05)" d="M0,96L48,112C96,128,192,160,288,160C384,160,480,128,576,112C672,96,768,96,864,112C960,128,1056,160,1152,165.3C1248,171,1344,149,1392,138.7L1440,128L1440,320L1392,320C1344,320,1248,320,1152,320C1056,320,960,320,864,320C768,320,672,320,576,320C480,320,384,320,288,320C192,320,96,320,48,320L0,320Z"></path></svg>') no-repeat bottom;
    background-size: cover;
    opacity: 0.3;
}

@keyframes rotate {
    from {
        transform: rotate(0deg);
    }
    to {
        transform: rotate(360deg);
    }
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.3);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
}

/* Hero Logo Container */
.hero-logo-container {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 2rem auto;
    perspective: 1000px;
    width: 100%;
}

/* Rotating spotlight effect behind logo */
.logo-spotlight {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 150%;
    height: 150%;
    background: conic-gradient(
        from 0deg,
        transparent 0deg,
        rgba(255, 215, 0, 0.3) 30deg,
        transparent 60deg,
        transparent 300deg,
        rgba(255, 165, 0, 0.3) 330deg,
        transparent 360deg
    );
    transform: translate(-50%, -50%);
    animation: rotateSpotlight 8s linear infinite;
    border-radius: 50%;
    filter: blur(20px);
    z-index: -1;
}

@keyframes rotateSpotlight {
    from {
        transform: translate(-50%, -50%) rotate(0deg);
    }
    to {
        transform: translate(-50%, -50%) rotate(360deg);
    }
}

/* Pulsating glow ring - REMOVED */
.logo-glow-ring {
    display: none;
}

/* Hero Logo with 3D effects */
.hero-logo {
    height: 180px;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 15px 35px rgba(255, 215, 0, 0.6))
            drop-shadow(0 0 50px rgba(255, 215, 0, 0.4));
    animation: floatLogo 4s ease-in-out infinite, logoShine 3s ease-in-out infinite;
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

@keyframes floatLogo {
    0%, 100% {
        transform: translateY(0) rotateY(0deg);
    }
    25% {
        transform: translateY(-15px) rotateY(5deg);
    }
    50% {
        transform: translateY(0) rotateY(0deg);
    }
    75% {
        transform: translateY(-10px) rotateY(-5deg);
    }
}

@keyframes logoShine {
    0%, 100% {
        filter: drop-shadow(0 15px 35px rgba(255, 215, 0, 0.6))
                drop-shadow(0 0 50px rgba(255, 215, 0, 0.4));
    }
    50% {
        filter: drop-shadow(0 20px 50px rgba(255, 215, 0, 0.8))
                drop-shadow(0 0 80px rgba(255, 165, 0, 0.6));
    }
}

.hero-logo-container:hover .hero-logo {
    transform: scale(1.1) rotateY(15deg);
    filter: drop-shadow(0 25px 60px rgba(255, 215, 0, 0.9))
            drop-shadow(0 0 100px rgba(255, 165, 0, 0.8));
}

.hero-subtitle {
    font-size: 1.8rem;
    margin-bottom: 2.5rem;
    font-weight: 500;
    color: #FFF;
    position: relative;
    padding: 0;
    background: none;
    border: none;
    backdrop-filter: none;
    box-shadow: none;
    display: block;
    text-align: center;
    line-height: 1.6;
    animation: fadeInUp 1s ease-out 0.2s both;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.5);
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-100px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Hero accent lines */
.hero-accent-line {
    width: 150px;
    height: 3px;
    background: linear-gradient(90deg, transparent, #FFD700, transparent);
    margin: 1rem auto;
    animation: expandLine 1s ease-out;
}

@keyframes expandLine {
    from {
        width: 0;
        opacity: 0;
    }
    to {
        width: 150px;
        opacity: 1;
    }
}

/* Hero subtitle with icon */
.highlight-icon {
    font-size: 1.5rem;
    margin-right: 0.8rem;
    display: inline-block;
    animation: bounce 2s ease-in-out infinite;
    filter: drop-shadow(0 2px 8px rgba(255, 215, 0, 0.6));
}

@keyframes bounce {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Hero description with items */
.hero-description {
    font-size: 1.15rem;
    margin-bottom: 3rem;
    color: #FFF;
    line-height: 2;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
    padding: 0;
    background: none;
    border-radius: 0;
    backdrop-filter: none;
    border: none;
    animation: fadeInUp 1.2s ease-out 0.4s both;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 1.5rem;
    text-shadow: 2px 2px 10px rgba(0, 0, 0, 0.6);
}

.desc-item {
    display: inline-block;
    padding: 0;
    background: none;
    border-radius: 0;
    transition: all 0.3s;
    opacity: 0.95;
}

.desc-item:hover {
    opacity: 1;
    transform: translateY(-3px);
    filter: drop-shadow(0 5px 15px rgba(255, 215, 0, 0.4));
}

.desc-separator {
    color: rgba(255, 215, 0, 0.6);
    font-size: 1rem;
    font-weight: normal;
}

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

/* Hero Features */
.hero-features {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    margin-bottom: 3rem;
    flex-wrap: wrap;
}

.hero-feature {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.75rem 1rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    border: 1px solid rgba(255, 215, 0, 0.3);
    transition: all 0.3s ease;
    cursor: default;
    width: 140px;
    height: 100px;
    flex-shrink: 0;
}

.feature-text {
    font-size: 0.75rem;
    color: #FFF;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s;
    text-shadow: 1px 1px 5px rgba(0, 0, 0, 0.5);
    text-align: center;
    line-height: 1.3;
}

.hero-feature:hover {
    background: rgba(255, 215, 0, 0.2);
    border-color: rgba(255, 215, 0, 0.6);
    transform: translateY(-3px);
}

.hero-feature:hover .feature-text {
    color: #FFD700;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(135deg, #FFD700 0%, #FFA500 100%);
    color: #1a1a1a;
    padding: 1.3rem 3.5rem;
    font-size: 1.3rem;
    font-weight: 800;
    border-radius: 50px;
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.5);
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    overflow: hidden;
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.4);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 400px;
    height: 400px;
}

.cta-arrow {
    display: inline-block;
    transition: transform 0.3s;
    font-size: 1.5rem;
}

.cta-button:hover .cta-arrow {
    transform: translateX(10px);
}

.cta-button:hover {
    transform: translateY(-8px) scale(1.08);
    box-shadow: 0 25px 70px rgba(255, 215, 0, 0.7);
    border-color: rgba(255, 255, 255, 0.6);
}

.cta-button:active {
    transform: translateY(-5px) scale(1.05);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1;
}

.scroll-indicator span {
    display: block;
    width: 30px;
    height: 50px;
    border: 2px solid var(--white);
    border-radius: 20px;
    position: relative;
}

.scroll-indicator span::before {
    content: '';
    position: absolute;
    top: 10px;
    left: 50%;
    width: 6px;
    height: 6px;
    background: var(--white);
    border-radius: 50%;
    transform: translateX(-50%);
    animation: scroll 2s infinite;
}

@keyframes scroll {
    0%, 100% {
        top: 10px;
        opacity: 1;
    }
    50% {
        top: 30px;
        opacity: 0.3;
    }
}

/* Fade-in animations */
.fade-in {
    animation: fadeIn 1s ease-in;
}

.fade-in-delay-1 {
    animation: fadeIn 1s ease-in 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-in 0.6s both;
}

.fade-in-delay-3 {
    animation: fadeIn 1s ease-in 0.9s both;
}

.fade-in-delay-4 {
    animation: fadeIn 1s ease-in 1.2s both;
}

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

/* ===================================
   Section Headers
   =================================== */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    font-size: 3rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-weight: 800;
    position: relative;
    display: inline-block;
}

.section-header h2::before {
    content: attr(data-text);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(45deg, #FFD700, #FFA500);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    z-index: -1;
    filter: blur(8px);
    opacity: 0.5;
}

.section-divider {
    width: 100px;
    height: 5px;
    background: linear-gradient(90deg, transparent, #FFD700, #FFA500, transparent);
    margin: 0 auto 1rem;
    border-radius: 5px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scaleX(1);
    }
    50% {
        opacity: 0.7;
        transform: scaleX(1.1);
    }
}

.section-description {
    font-size: 1.2rem;
    color: var(--text-light);
    font-weight: 500;
}

/* ===================================
   About Section
   =================================== */
.about {
    padding: 6rem 0;
    background: var(--white);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about-text h3 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: 1.5rem;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: var(--text-light);
    line-height: 1.8;
}

.feature-list {
    margin-top: 2rem;
}

.feature-list li {
    padding: 0.75rem 0;
    padding-left: 1.5rem;
    font-size: 1.1rem;
    color: var(--text-dark);
    position: relative;
}

.feature-list li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 50%;
}

.about-image {
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 20px;
    left: 20px;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 15px;
    z-index: -1;
    transition: all 0.5s;
}

.about-image:hover::before {
    top: 30px;
    left: 30px;
    opacity: 0.7;
}

.about-image img {
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    position: relative;
    z-index: 1;
}

.about-image img:hover {
    transform: scale(1.05) rotate(-2deg);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.4);
}

/* ===================================
   Products Section
   =================================== */
.products {
    padding: 6rem 0;
    background: var(--light-bg);
}

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

.product-card {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    transition: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 215, 0, 0.1), transparent);
    transition: left 0.7s;
}

.product-card:hover::before {
    left: 100%;
}

.product-card:hover {
    transform: translateY(-15px) scale(1.03);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
    border-color: rgba(255, 215, 0, 0.3);
}

.product-icon {
    font-size: 4.5rem;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: all 0.5s;
    filter: drop-shadow(0 5px 15px rgba(255, 215, 0, 0.3));
}

.product-card:hover .product-icon {
    transform: rotateY(360deg) scale(1.2);
}

.product-card h3 {
    font-size: 1.6rem;
    color: var(--primary-color);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.product-card:hover h3 {
    color: #FFD700;
    transform: scale(1.05);
}

.product-card p {
    color: var(--text-light);
    margin-bottom: 1.5rem;
    line-height: 1.8;
}

.product-features {
    text-align: left;
}

.product-features li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    color: var(--text-dark);
    position: relative;
}

.product-features li::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 6px;
    height: 6px;
    background: linear-gradient(135deg, #FFD700, #FFA500);
    border-radius: 50%;
}

/* ===================================
   Gallery Section
   =================================== */
.gallery {
    padding: 6rem 0;
    background: var(--white);
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    box-shadow: var(--shadow-md);
    cursor: pointer;
    transition: all 0.5s;
}

.gallery-item::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.25) 0%, rgba(255, 165, 0, 0.25) 100%);
    opacity: 0;
    transition: opacity 0.5s;
}

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

.gallery-item img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(255, 215, 0, 0.4);
}

.gallery-item:hover img {
    transform: scale(1.2) rotate(3deg);
}

/* ===================================
   Contact Section
   =================================== */
.contact {
    padding: 6rem 0;
    background: var(--light-bg);
}

.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 {
    padding: 1.5rem;
    background: var(--white);
    border-radius: 10px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border-left: 4px solid #FFD700;
}

.contact-item:hover {
    box-shadow: var(--shadow-md);
    transform: translateX(5px);
}

.contact-item h3 {
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.contact-item a {
    color: var(--accent-color);
    font-weight: 600;
}

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

.contact-form-wrapper {
    background: var(--white);
    padding: 2.5rem;
    border-radius: 15px;
    box-shadow: var(--shadow-sm);
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 2px solid #e2e8f0;
    border-radius: 8px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(19, 78, 94, 0.1);
}

.submit-button {
    width: 100%;
    padding: 1rem;
    background: var(--gradient);
    color: var(--white);
    border: none;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--text-dark);
    color: var(--white);
    padding: 3rem 0 1rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer-section h4 {
    margin-bottom: 1rem;
    color: #FFD700;
    font-weight: 600;
}

.footer-logo {
    height: 60px;
    margin-bottom: 1rem;
    filter: brightness(0) invert(1);
}

.footer-section p {
    margin-bottom: 0.5rem;
    opacity: 0.9;
}

.footer-section a {
    color: var(--white);
    opacity: 0.9;
    transition: var(--transition);
}

.footer-section a:hover {
    color: var(--secondary-color);
    opacity: 1;
}

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.8;
}

/* ===================================
   Back to Top Button
   =================================== */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--gradient);
    color: var(--white);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
}

.back-to-top:hover {
    transform: translateY(-5px);
}

/* ===================================
   Responsive Design
   =================================== */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--white);
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding: 3rem 0;
        gap: 1rem;
        transition: var(--transition);
        box-shadow: var(--shadow-md);
    }

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

    .hamburger {
        display: flex;
    }

    .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);
    }

    .phone-contact {
        display: none;
    }

    .about-content,
    .contact-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto 1rem;
    }
}

@media (max-width: 640px) {
    .hero-logo {
        height: auto;
        max-height: 120px;
        width: auto;
        max-width: 80%;
    }

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

    .hero-subtitle {
        font-size: 1.3rem;
    }

    .hero-description {
        font-size: 1rem;
    }

    .section-header h2 {
        font-size: 2rem;
    }

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

    .back-to-top {
        bottom: 20px;
        right: 20px;
        width: 45px;
        height: 45px;
    }

    .hero-features {
        flex-direction: column;
    }

    .hero-feature {
        width: 100%;
    }
}

/* ===================================
   SVG Icons Styling
   =================================== */
/* Feature icons in hero section */
.feature-icon {
    color: #FFD700;
    stroke: #FFD700;
    fill: none;
    filter: drop-shadow(0 4px 12px rgba(255, 215, 0, 0.4));
    transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
    flex-shrink: 0;
}

.hero-feature:hover .feature-icon {
    transform: scale(1.2) translateY(-5px);
    filter: drop-shadow(0 8px 20px rgba(255, 215, 0, 0.7));
    color: #FFA500;
    stroke: #FFA500;
}

/* List icons in about section */
.list-icon {
    color: #FFD700;
    stroke: #FFD700;
    fill: none;
    margin-right: 12px;
    flex-shrink: 0;
    transition: all 0.3s;
    vertical-align: middle;
}

.feature-list li {
    display: flex;
    align-items: center;
    padding: 0.75rem 0;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.feature-list li::before {
    display: none;
}

.feature-list li:hover .list-icon {
    transform: scale(1.15);
    color: #FFA500;
    stroke: #FFA500;
}

/* Product icons */
.product-icon {
    color: #FFD700;
    stroke: #1a1a1a;
    fill: none;
    margin-bottom: 1.5rem;
    display: inline-block;
    transition: all 0.5s;
    filter: drop-shadow(0 5px 15px rgba(255, 215, 0, 0.3));
}

.product-card:hover .product-icon {
    transform: rotateY(360deg) scale(1.2);
    color: #FFA500;
}

/* Check icons in product features */
.check-icon {
    color: #FFD700;
    stroke: #FFD700;
    fill: none;
    margin-right: 10px;
    flex-shrink: 0;
    transition: all 0.3s;
}

.product-features li {
    display: flex;
    align-items: center;
    padding: 0.5rem 0;
    color: var(--text-dark);
}

.product-features li:hover .check-icon {
    color: #2ecc71;
    stroke: #2ecc71;
    transform: scale(1.15);
}

/* Contact icons */
.contact-icon {
    color: #FFD700;
    stroke: #FFD700;
    fill: none;
    flex-shrink: 0;
    transition: all 0.3s;
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    color: #FFA500;
    stroke: #FFA500;
}

/* Phone icon in navbar */
.phone-contact svg {
    color: #1a1a1a;
    stroke: #1a1a1a;
    fill: none;
}