/* Flush Fan Light - Modern Ceiling Fans Website Styles */

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #2d3748;
    background: #f7fafc;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #1a202c;
}

h1 { font-size: 3.5rem; }
h2 { font-size: 2.5rem; }
h3 { font-size: 1.8rem; }
h4 { font-size: 1.4rem; }

p {
    margin-bottom: 1rem;
    color: #4a5568;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 1rem 2rem;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

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

.btn-primary {
    background: linear-gradient(135deg, #e53e3e, #c53030);
    color: #fff;
    box-shadow: 0 8px 25px rgba(229, 62, 62, 0.4);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(229, 62, 62, 0.5);
}

.btn-secondary {
    background: rgba(229, 62, 62, 0.1);
    color: #e53e3e;
    border: 2px solid rgba(229, 62, 62, 0.3);
}

.btn-secondary:hover {
    background: rgba(229, 62, 62, 0.2);
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: #e53e3e;
    border: 2px solid #e53e3e;
}

.btn-outline:hover {
    background: #e53e3e;
    color: #fff;
    transform: translateY(-2px);
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.1rem;
}

/* Navigation */
#navbar {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
    background: rgba(247, 250, 252, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(229, 62, 62, 0.2);
    transition: all 0.3s ease;
}

#navbar.scrolled {
    background: rgba(247, 250, 252, 0.98);
    box-shadow: 0 4px 20px rgba(229, 62, 62, 0.1);
}

.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1rem 0;
}

.logo {
    font-size: 2rem;
    color: #e53e3e;
    font-weight: 800;
}

/* Logo image styling */
.logo img {
    display: inline-block;
    height: 60px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    margin: 0;
}

.nav-link {
    text-decoration: none;
    color: #2d3748;
    font-weight: 500;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover,
.nav-link.active {
    color: #e53e3e;
    background: rgba(229, 62, 62, 0.1);
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background: #2d3748;
    margin: 3px 0;
    transition: 0.3s;
    border-radius: 2px;
}

/* Hero Carousel Section */
.hero-carousel-section {
    min-height: 100vh;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 50%, #fc8181 100%);
}

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

.carousel-track {
    display: flex;
    width: 300%;
    height: 100%;
    transition: transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.carousel-slide {
    width: 33.333%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
}

.slide-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.floating-shapes {
    position: absolute;
    width: 100%;
    height: 100%;
}

.shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.1);
    animation: float 8s ease-in-out infinite;
}

.shape-1 {
    width: 100px;
    height: 100px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
}

.shape-2 {
    width: 150px;
    height: 150px;
    top: 60%;
    right: 15%;
    animation-delay: 2s;
}

.shape-3 {
    width: 80px;
    height: 80px;
    bottom: 20%;
    left: 20%;
    animation-delay: 4s;
}

.shape-4, .shape-5, .shape-6,
.shape-7, .shape-8, .shape-9 {
    width: 120px;
    height: 120px;
    border-radius: 30% 70% 70% 30% / 30% 30% 70% 70%;
    background: rgba(255, 255, 255, 0.08);
}

.shape-4 { top: 15%; right: 20%; animation-delay: 1s; }
.shape-5 { bottom: 30%; left: 15%; animation-delay: 3s; }
.shape-6 { top: 50%; right: 10%; animation-delay: 5s; }
.shape-7 { top: 25%; left: 25%; animation-delay: 0.5s; }
.shape-8 { bottom: 15%; right: 25%; animation-delay: 2.5s; }
.shape-9 { top: 70%; left: 5%; animation-delay: 4.5s; }

@keyframes float {
    0%, 100% { transform: translateY(0px) rotate(0deg); }
    50% { transform: translateY(-20px) rotate(180deg); }
}

.slide-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
    width: 100%;
}

.slide-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: #1a202c;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.slide-text h1 {
    font-size: 4rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.gradient-text {
    background: linear-gradient(135deg, #e53e3e, #c53030);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.slide-text p {
    font-size: 1.2rem;
    color: #2d3748;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.slide-features {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
    flex-wrap: wrap;
}

.feature-tag {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.3);
    color: #1a202c;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 500;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
}

.slide-actions {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.slide-visual {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
}

.product-showcase {
    position: relative;
    width: 100%;
    max-width: 500px;
}

.showcase-image {
    width: 100%;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(229, 62, 62, 0.3);
    transition: transform 0.3s ease;
}

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

.glow-effect {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 120%;
    height: 120%;
    background: radial-gradient(circle, rgba(229, 62, 62, 0.2) 0%, transparent 70%);
    border-radius: 50%;
    animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.5; }
    50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.8; }
}

.carousel-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
    padding: 0 2rem;
    z-index: 3;
}

.carousel-btn {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.9);
    border: none;
    color: #e53e3e;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.carousel-btn:hover {
    background: #e53e3e;
    color: #fff;
    transform: scale(1.1);
}

.carousel-indicators {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 1rem;
    z-index: 3;
}

.indicator {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: #fff;
    transform: scale(1.2);
}

/* Features Hexagon Section */
.features-hexagon-section {
    padding: 8rem 0;
    background: #f7fafc;
    position: relative;
}

.hexagon-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
}

.hex-pattern {
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 30% 70%, rgba(229, 62, 62, 0.05) 0%, transparent 50%);
}

.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    font-size: 3rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.2rem;
    color: #4a5568;
    max-width: 600px;
    margin: 0 auto;
}

.hexagon-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 3rem;
    margin-top: 4rem;
}

.hex-feature {
    text-align: center;
    padding: 2.5rem 2rem;
    background: #fff;
    border-radius: 25px;
    box-shadow: 0 10px 30px rgba(229, 62, 62, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.hex-feature::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(229, 62, 62, 0.05), transparent);
    transition: left 0.6s;
}

.hex-feature:hover::before {
    left: 100%;
}

.hex-feature:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(229, 62, 62, 0.2);
}

.hex-shape {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, #e53e3e, #c53030);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #fff;
    margin: 0 auto 1.5rem;
    box-shadow: 0 8px 25px rgba(229, 62, 62, 0.4);
    transition: all 0.3s ease;
    clip-path: polygon(30% 0%, 70% 0%, 100% 30%, 100% 70%, 70% 100%, 30% 100%, 0% 70%, 0% 30%);
}

.hex-feature:hover .hex-shape {
    transform: scale(1.1) rotate(10deg);
}

.hex-feature h3 {
    font-size: 1.4rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
}

.hex-feature p {
    color: #4a5568;
    line-height: 1.6;
    margin: 0;
}

/* Video Showcase Section */
.video-showcase-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.wave-pattern {
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.05'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.video-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.video-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.video-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: 1.5rem;
}

.video-info p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.7;
    margin-bottom: 2rem;
}

.video-features {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    margin-bottom: 2rem;
}

.video-feature {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.video-feature i {
    color: #fff;
    font-size: 1.2rem;
}

.video-player {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.showcase-video {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 9;
    background: #000;
}

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

.video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: #e53e3e;
    cursor: pointer;
    transition: all 0.3s ease;
}

.play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: #fff;
}

.video-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 2rem;
    pointer-events: none; /* allow clicking the video underneath */
}

.video-stats {
    display: flex;
    justify-content: space-around;
}

.stat {
    text-align: center;
    color: #fff;
}

.stat-number {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
}

.stat-label {
    font-size: 0.9rem;
    opacity: 0.8;
}

/* Gallery Wave Section */
.gallery-wave-section {
    padding: 8rem 0;
    background: #fff;
    position: relative;
}

.wave-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 200px;
}

.wave-background svg {
    width: 100%;
    height: 100%;
    fill: #e53e3e;
}

.gallery-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    margin-top: 4rem;
}

.gallery-showcase {
    position: relative;
}

.main-gallery {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(229, 62, 62, 0.2);
    margin-bottom: 2rem;
}

.main-gallery-image {
    width: 100%;
    height: 400px;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.main-gallery-image:hover {
    transform: scale(1.05);
}

.image-indicators {
    position: absolute;
    bottom: 1rem;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 0.5rem;
}

.indicator-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    transition: all 0.3s ease;
}

.indicator-dot.active {
    background: #fff;
    transform: scale(1.2);
}

.gallery-thumbnails {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.thumbnail-item {
    width: 80px;
    height: 80px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.thumbnail-item:hover,
.thumbnail-item.active {
    border-color: #e53e3e;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(229, 62, 62, 0.4);
}

.thumbnail-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.gallery-info {
    padding-left: 2rem;
}

.info-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(229, 62, 62, 0.1);
    color: #e53e3e;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(229, 62, 62, 0.2);
}

.gallery-info h2 {
    font-size: 2.5rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.gallery-info p {
    font-size: 1.1rem;
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.room-applications h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

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

.app-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #4a5568;
    font-weight: 500;
    padding: 0.75rem;
    background: rgba(229, 62, 62, 0.05);
    border-radius: 10px;
    border: 1px solid rgba(229, 62, 62, 0.1);
}

.app-item i {
    color: #e53e3e;
    font-size: 1.1rem;
}

.color-options h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1rem;
}

.color-swatches {
    display: flex;
    gap: 1rem;
}

.color-swatch {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.swatch-color {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 3px solid #e2e8f0;
    transition: all 0.3s ease;
}

.color-swatch.white .swatch-color {
    background: #fff;
}

.color-swatch.black .swatch-color {
    background: #1a202c;
}

.color-swatch:hover .swatch-color {
    border-color: #e53e3e;
    transform: scale(1.1);
}

.color-swatch span {
    font-size: 0.9rem;
    font-weight: 500;
    color: #4a5568;
}

/* Specifications Organic Section */
.specifications-organic-section {
    padding: 8rem 0;
    background: #f7fafc;
    position: relative;
    overflow: hidden;
}

.organic-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.blob {
    position: absolute;
    border-radius: 50%;
    background: rgba(229, 62, 62, 0.05);
    animation: blob 8s ease-in-out infinite;
}

.blob-1 {
    width: 200px;
    height: 200px;
    top: 10%;
    left: 10%;
    animation-delay: 0s;
}

.blob-2 {
    width: 300px;
    height: 300px;
    top: 50%;
    right: 10%;
    animation-delay: 2s;
}

.blob-3 {
    width: 150px;
    height: 150px;
    bottom: 20%;
    left: 30%;
    animation-delay: 4s;
}

@keyframes blob {
    0%, 100% {
        transform: translate(0px, 0px) scale(1);
        border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
    }
    33% {
        transform: translate(30px, -50px) scale(1.1);
        border-radius: 70% 60% 20% 40% / 40% 20% 80% 60%;
    }
    66% {
        transform: translate(-20px, 20px) scale(0.9);
        border-radius: 100% 60% 60% 100% / 100% 100% 60% 60%;
    }
}

.specs-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.specs-visual {
    position: relative;
}

.spec-diagram {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(229, 62, 62, 0.2);
}

.spec-diagram img {
    width: 100%;
    height: auto;
}

.spec-callouts {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
}

.callout {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.callout-dot {
    width: 12px;
    height: 12px;
    background: #e53e3e;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(229, 62, 62, 0.3);
    animation: ping 2s ease-in-out infinite;
}

@keyframes ping {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.2); opacity: 0.8; }
}

.callout-label {
    background: rgba(229, 62, 62, 0.9);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.callout-1 {
    top: 20%;
    left: 15%;
}

.callout-2 {
    top: 40%;
    right: 20%;
}

.callout-3 {
    bottom: 25%;
    left: 25%;
}

.specs-details {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.spec-category {
    background: #fff;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(229, 62, 62, 0.1);
    border: 1px solid rgba(229, 62, 62, 0.1);
}

.spec-category h3 {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.3rem;
    font-weight: 700;
    color: #1a202c;
    margin-bottom: 1.5rem;
}

.spec-category h3 i {
    color: #e53e3e;
    font-size: 1.2rem;
}

.spec-grid {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.spec-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(229, 62, 62, 0.1);
}

.spec-row:last-child {
    border-bottom: none;
}

.spec-label {
    font-weight: 600;
    color: #4a5568;
}

.spec-value {
    color: #1a202c;
    font-weight: 500;
    text-align: right;
}

/* Variations Geometric Section */
.variations-geometric-section {
    padding: 8rem 0;
    background: #fff;
    position: relative;
    overflow: hidden;
}

.geometric-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.triangle {
    position: absolute;
    width: 0;
    height: 0;
    animation: rotate 20s linear infinite;
}

.triangle-1 {
    top: 10%;
    left: 10%;
    border-left: 50px solid transparent;
    border-right: 50px solid transparent;
    border-bottom: 87px solid rgba(229, 62, 62, 0.05);
    animation-delay: 0s;
}

.triangle-2 {
    top: 60%;
    right: 15%;
    border-left: 40px solid transparent;
    border-right: 40px solid transparent;
    border-bottom: 69px solid rgba(229, 62, 62, 0.03);
    animation-delay: 5s;
}

.triangle-3 {
    bottom: 20%;
    left: 20%;
    border-left: 30px solid transparent;
    border-right: 30px solid transparent;
    border-bottom: 52px solid rgba(229, 62, 62, 0.07);
    animation-delay: 10s;
}

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

.variations-layout {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
    position: relative;
    z-index: 2;
}

.variation-card {
    background: #f7fafc;
    border-radius: 20px;
    padding: 2rem;
    border: 2px solid rgba(229, 62, 62, 0.1);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.variation-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(135deg, #e53e3e, #c53030);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.variation-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 25px 70px rgba(229, 62, 62, 0.2);
    border-color: rgba(229, 62, 62, 0.3);
}

.variation-card.featured {
    border-color: #e53e3e;
    background: #fff;
    transform: scale(1.05);
}

.variation-card.featured::before {
    transform: scaleX(1);
}

.card-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 1.5rem;
    position: relative;
}

.color-indicator {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 3px solid #e2e8f0;
}

.white-indicator {
    background: #fff;
}

.black-indicator {
    background: #1a202c;
}

.card-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: #1a202c;
    margin: 0;
}

.price-tag {
    background: linear-gradient(135deg, #e53e3e, #c53030);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-weight: 700;
    font-size: 1.1rem;
}

.popular-badge {
    position: absolute;
    top: -10px;
    right: -10px;
    background: #48bb78;
    color: #fff;
    padding: 0.25rem 0.75rem;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 600;
}

.card-image {
    position: relative;
    border-radius: 15px;
    overflow: hidden;
    margin-bottom: 1.5rem;
    height: 200px;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

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

.image-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0, 0, 0, 0.7));
    padding: 1rem;
    transform: translateY(100%);
    transition: transform 0.3s ease;
}

.card-image:hover .image-overlay {
    transform: translateY(0);
}

.overlay-text {
    color: #fff;
    font-weight: 600;
    text-align: center;
}

.card-features {
    margin-bottom: 2rem;
}

.feature-point {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.75rem;
    color: #4a5568;
}

.feature-point i {
    color: #48bb78;
    font-size: 1rem;
}

/* CTA Gradient Section */
.cta-gradient-section {
    padding: 8rem 0;
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 50%, #9c2626 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.gradient-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.gradient-overlay {
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.03' fill-rule='evenodd'%3E%3Cpath d='m0 40l40-40h-40v40zm40 0v-40h-40l40 40z'/%3E%3C/g%3E%3C/svg%3E");
}

.cta-content {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.cta-text h2 {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    color: #fff;
}

.cta-text p {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2rem;
    line-height: 1.6;
}

.cta-benefits {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.cta-benefits .benefit-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

.cta-benefits .benefit-item i {
    color: #fff;
    font-size: 1.2rem;
}

.cta-action {
    text-align: center;
}

.price-highlight {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    backdrop-filter: blur(10px);
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 0.5rem;
}

.price-amount {
    display: inline-block;
    font-size: 2.5rem;
    font-weight: 800;
    color: #fff;
    margin-right: 0.5rem;
}

.price-currency {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.8);
}

.guarantee-text {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 1rem;
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.guarantee-text i {
    color: #48bb78;
}

/* Footer */
footer {
    background: #1a202c;
    color: #cbd5e0;
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-section h4 {
    color: #f7fafc;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.footer-logo {
    font-size: 2rem;
    color: #e53e3e;
    margin-bottom: 1rem;
}

.footer-logo img {
    display: inline-block;
    height: 60px;
    width: auto;
}

.footer-section p {
    color: #a0aec0;
    line-height: 1.6;
    margin-bottom: 1.5rem;
}

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

.footer-section ul li {
    margin-bottom: 0.75rem;
}

.footer-section ul li a {
    color: #cbd5e0;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #e53e3e;
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(229, 62, 62, 0.2);
    color: #a0aec0;
}

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

/* Responsive Design */
@media (max-width: 1024px) {
    .slide-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .slide-text h1 {
        font-size: 3rem;
    }
    
    .gallery-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .gallery-info {
        padding-left: 0;
    }
    
    .specs-layout {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .video-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .cta-content {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .variations-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .variation-card.featured {
        transform: none;
    }
}

@media (max-width: 768px) {
    .container {
        padding: 0 1rem;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .nav-menu {
        position: fixed;
        top: 100%;
        left: 0;
        width: 100%;
        background: rgba(247, 250, 252, 0.98);
        backdrop-filter: blur(20px);
        flex-direction: column;
        padding: 2rem;
        gap: 1rem;
        box-shadow: 0 4px 20px rgba(229, 62, 62, 0.2);
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.3s ease;
    }
    
    .nav-menu.active {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }
    
    .slide-text h1 {
        font-size: 2.5rem;
    }
    
    .slide-features {
        justify-content: center;
        gap: 0.5rem;
    }
    
    .slide-actions {
        justify-content: center;
    }
    
    .section-header h2 {
        font-size: 2.2rem;
    }
    
    .hexagon-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .application-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-text h2 {
        font-size: 2.2rem;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .carousel-controls {
        padding: 0 1rem;
    }
    
    .carousel-btn {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .slide-text h1 {
        font-size: 2rem;
    }
    
    .slide-text p {
        font-size: 1rem;
    }
    
    .btn {
        padding: 0.875rem 1.5rem;
        font-size: 0.9rem;
    }
    
    .btn-large {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .hex-feature {
        padding: 1.5rem;
    }
    
    .hex-shape {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
    
    .gallery-info h2 {
        font-size: 2rem;
    }
    
    .price-highlight .price-amount {
        font-size: 2rem;
    }
    
    .cta-text h2 {
        font-size: 1.8rem;
    }
    
    .video-thumbnail {
        height: 200px;
    }
    
    .play-button {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }
}

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

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

.slide-in-left {
    opacity: 0;
    transform: translateX(-50px);
    transition: all 0.6s ease;
}

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

.slide-in-right {
    opacity: 0;
    transform: translateX(50px);
    transition: all 0.6s ease;
}

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

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-1 { margin-bottom: 0.5rem; }
.mb-2 { margin-bottom: 1rem; }
.mb-3 { margin-bottom: 1.5rem; }
.mb-4 { margin-bottom: 2rem; }

.mt-1 { margin-top: 0.5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }

/* Shop Page Specific Styles */
.product-hero-section {
    padding: 8rem 0 6rem;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 50%, #fc8181 100%);
    color: #1a202c;
    position: relative;
    overflow: hidden;
}

.hero-pattern {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle at 20% 80%, rgba(229, 62, 62, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(197, 48, 48, 0.05) 0%, transparent 50%);
}

.product-hero-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.product-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: rgba(255, 255, 255, 0.2);
    color: #1a202c;
    padding: 0.5rem 1rem;
    border-radius: 25px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.product-hero-section h1 {
    font-size: 3.5rem;
    font-weight: 800;
    margin-bottom: 1.5rem;
    line-height: 1.1;
}

.product-subtitle {
    font-size: 1.2rem;
    color: #2d3748;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

.product-highlights {
    margin-bottom: 3rem;
}

.highlight-row {
    display: flex;
    gap: 2rem;
    margin-bottom: 1.5rem;
}

.highlight-item {
    display: flex;
    align-items: center;
    gap: 1rem;
    flex: 1;
}

.highlight-item i {
    font-size: 1.5rem;
    color: #e53e3e;
    width: 40px;
    text-align: center;
}

.highlight-item h3 {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.25rem;
    color: #1a202c;
}

.highlight-item p {
    font-size: 0.9rem;
    color: #4a5568;
    margin: 0;
}

.product-pricing {
    background: rgba(255, 255, 255, 0.2);
    padding: 2rem;
    border-radius: 15px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
}

.price-options {
    display: flex;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.price-option {
    flex: 1;
    text-align: center;
    padding: 1rem;
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    transition: all 0.3s ease;
    background: rgba(255, 255, 255, 0.1);
}

.price-option.featured {
    border-color: #e53e3e;
    background: rgba(229, 62, 62, 0.1);
}

.price-label {
    display: block;
    font-size: 0.9rem;
    color: #4a5568;
    margin-bottom: 0.5rem;
}

.price-value {
    display: block;
    font-size: 1.8rem;
    font-weight: 800;
    color: #1a202c;
    margin-bottom: 0.25rem;
}

.price-note {
    font-size: 0.8rem;
    color: #e53e3e;
    font-weight: 600;
}

.product-gallery {
    position: relative;
}

.main-product-view {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(229, 62, 62, 0.3);
    margin-bottom: 1.5rem;
}

.main-image {
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

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

.image-badges {
    position: absolute;
    top: 1rem;
    left: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.badge {
    background: rgba(229, 62, 62, 0.9);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    backdrop-filter: blur(10px);
}

.badge.professional {
    background: rgba(72, 187, 120, 0.9);
}

.badge.modern {
    background: rgba(102, 126, 234, 0.9);
}

.thumbnail-gallery {
    display: flex;
    gap: 0.75rem;
    justify-content: center;
}

.thumbnail {
    width: 70px;
    height: 70px;
    border-radius: 10px;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.thumbnail:hover,
.thumbnail.active {
    border-color: #e53e3e;
    transform: scale(1.1);
    box-shadow: 0 4px 15px rgba(229, 62, 62, 0.4);
}

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

/* Video Section for Shop Page */
.shop-video-section {
    padding: 6rem 0;
    background: linear-gradient(135deg, #e53e3e 0%, #c53030 100%);
    color: #fff;
    position: relative;
    overflow: hidden;
}

.shop-video-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3Ccircle cx='10' cy='10' r='2'/%3E%3Ccircle cx='50' cy='50' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.shop-video-content {
    text-align: center;
    position: relative;
    z-index: 2;
}

.shop-video-content h2 {
    font-size: 2.5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    color: #fff;
}

.shop-video-content p {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 3rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.shop-video-player {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.shop-video-thumbnail {
    position: relative;
    width: 100%;
    height: 400px;
    overflow: hidden;
}

.shop-video-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.shop-play-button {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100px;
    height: 100px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.5rem;
    color: #e53e3e;
    cursor: pointer;
    transition: all 0.3s ease;
}

.shop-play-button:hover {
    transform: translate(-50%, -50%) scale(1.1);
    background: #fff;
}

/* Page Sections - Shared Page Hero */
.page-hero {
    padding: 7rem 0 3rem;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 50%, #fc8181 100%);
    border-bottom: 1px solid rgba(229, 62, 62, 0.2);
}

.page-hero h1 {
    font-size: 2.5rem;
    color: #1a202c;
    margin-bottom: 0.5rem;
}

.page-hero p {
    font-size: 1.1rem;
    color: #4a5568;
}

/* About Page */
.about-content-section { 
    padding: 4rem 0; 
    background: #f7fafc; 
}

.about-grid { 
    display: grid; 
    grid-template-columns: 1.2fr 0.8fr; 
    gap: 3rem; 
    align-items: start; 
}

.about-text h2 { 
    font-size: 2rem; 
    color: #1a202c; 
    margin-bottom: 1rem; 
}

.about-text h3 { 
    font-size: 1.25rem; 
    color: #1a202c; 
    margin-top: 1.5rem; 
}

.image-stack { 
    position: relative; 
}

.stack-image { 
    width: 100%; 
    border-radius: 14px; 
    box-shadow: 0 12px 35px rgba(229, 62, 62, 0.2); 
}

.stack-image.secondary { 
    position: absolute; 
    right: -10%; 
    bottom: -10%; 
    width: 60%; 
    border: 6px solid #f7fafc; 
}

.stats-overlay { 
    display: grid; 
    grid-template-columns: repeat(3,1fr); 
    gap: 1rem; 
    margin-top: 1.25rem; 
}

.stat-item { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 12px; 
    padding: 0.75rem; 
    text-align: center; 
}

.stat-number { 
    color: #e53e3e; 
    font-weight: 800;
    font-size: 1.5rem;
}

.stat-label {
    color: #4a5568;
    font-size: 0.9rem;
}

.values-section { 
    padding: 4rem 0; 
    background: #fff; 
}

.values-grid { 
    display: grid; 
    grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); 
    gap: 1.5rem; 
}

.value-card { 
    background: #f7fafc; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 16px; 
    padding: 1.5rem; 
    box-shadow: 0 8px 24px rgba(229, 62, 62, 0.1); 
    transition: transform 0.2s ease, box-shadow 0.2s ease; 
}

.value-card:hover { 
    transform: translateY(-6px); 
    box-shadow: 0 14px 36px rgba(229, 62, 62, 0.2); 
}

.value-icon { 
    width: 56px; 
    height: 56px; 
    border-radius: 14px; 
    background: linear-gradient(135deg, #e53e3e, #c53030); 
    color: #fff; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
    font-size: 1.5rem; 
    box-shadow: 0 8px 24px rgba(229, 62, 62, 0.3); 
    margin-bottom: 1rem; 
}

/* Contact Page */
.contact-content-section { 
    padding: 4rem 0; 
    background: #f7fafc; 
}

.contact-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 2rem; 
    align-items: start; 
}

.contact-info .info-header h2 { 
    font-size: 1.75rem; 
}

.contact-methods { 
    display: grid; 
    grid-template-columns: 1fr; 
    gap: 1rem; 
    margin: 1rem 0; 
}

.contact-method { 
    display: flex; 
    gap: 1rem; 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 14px; 
    padding: 1rem; 
    align-items: center; 
}

.method-icon { 
    width: 44px; 
    height: 44px; 
    border-radius: 10px; 
    background: rgba(229, 62, 62, 0.1); 
    color: #e53e3e; 
    display: inline-flex; 
    align-items: center; 
    justify-content: center; 
}

.support-features .feature-item { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 12px; 
    padding: 0.75rem 1rem; 
    margin-bottom: 0.5rem;
}

.contact-form-section { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 16px; 
    padding: 1.5rem; 
    box-shadow: 0 10px 28px rgba(229, 62, 62, 0.1); 
}

.contact-form .form-row { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 1rem; 
}

.contact-form .form-group { 
    display: flex; 
    flex-direction: column; 
    gap: 0.5rem; 
    margin-bottom: 1rem; 
}

.contact-form label { 
    font-weight: 600; 
    color: #2d3748; 
}

.contact-form input, 
.contact-form select, 
.contact-form textarea { 
    padding: 0.875rem 1rem; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 10px; 
    font: inherit; 
    color: #1a202c; 
    background: #f7fafc; 
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: #e53e3e;
    box-shadow: 0 0 0 3px rgba(229, 62, 62, 0.1);
}

.checkbox-group .checkbox-label { 
    display: flex; 
    align-items: center; 
    gap: 0.5rem; 
    cursor: pointer; 
}

.checkbox-group input[type="checkbox"] { 
    width: 18px; 
    height: 18px; 
}

.faq-section { 
    padding: 3rem 0; 
    background: #f7fafc; 
}

.faq-grid { 
    display: grid; 
    grid-template-columns: 1fr; 
    gap: 1rem; 
}

.faq-item { 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 12px; 
    overflow: hidden; 
    background: #fff; 
}

.faq-question { 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    padding: 1rem 1.25rem; 
    cursor: pointer; 
    background: rgba(229, 62, 62, 0.05); 
}

.faq-answer { 
    max-height: 0; 
    overflow: hidden; 
    transition: max-height 0.3s ease; 
    padding: 0 1.25rem; 
}

.faq-item.active .faq-answer { 
    max-height: 300px; 
    padding-bottom: 1rem; 
}

/* Blog Listing Page */
.blog-content-section { 
    padding: 4rem 0; 
    background: #f7fafc;
}

.blog-grid { 
    display: grid; 
    grid-template-columns: 2fr 1fr; 
    gap: 2rem; 
    align-items: start; 
}

.blog-card { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 16px; 
    overflow: hidden; 
    box-shadow: 0 12px 30px rgba(229, 62, 62, 0.1); 
    margin-bottom: 2rem;
}

.blog-card .blog-image img { 
    width: 100%; 
    display: block; 
    height: 200px;
    object-fit: cover;
}

.blog-card .blog-content { 
    padding: 1.25rem; 
}

.blog-card .blog-meta { 
    display: flex; 
    gap: 1rem; 
    color: #4a5568; 
    font-size: 0.9rem; 
    margin-bottom: 0.5rem; 
}

.blog-card h2 { 
    font-size: 1.3rem; 
    margin-bottom: 0.5rem; 
}

.blog-card .read-more { 
    display: inline-flex; 
    align-items: center; 
    gap: 0.5rem; 
    color: #e53e3e; 
    text-decoration: none; 
    font-weight: 600; 
}

.blog-card.featured { 
    border-color: #e53e3e; 
}

.blog-badge { 
    position: absolute; 
    top: 12px; 
    left: 12px; 
    background: #e53e3e; 
    color: #fff; 
    padding: 0.3rem 0.6rem; 
    border-radius: 999px; 
    font-size: 0.8rem; 
    display: inline-flex; 
    align-items: center; 
    gap: 0.4rem; 
}

.blog-sidebar { 
    display: grid; 
    gap: 1.5rem; 
}

.sidebar-widget { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 16px; 
    padding: 1.25rem; 
}

.category-list { 
    display: grid; 
    gap: 0.5rem; 
}

.category-item { 
    display: flex; 
    justify-content: space-between; 
    padding: 0.5rem 0.75rem; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 10px; 
    color: #1a202c; 
    text-decoration: none; 
}

.support-links .support-item { 
    display: flex; 
    gap: 0.75rem; 
    padding: 0.75rem; 
    align-items: center; 
    text-decoration: none; 
    color: #1a202c; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 10px; 
    margin-bottom: 0.5rem;
}

/* Legal Pages (Privacy, Terms, Cookies) */
.legal-page { 
    padding: 4rem 0; 
    background: #f7fafc; 
}

.legal-header h1 { 
    font-size: 2rem; 
}

.last-updated { 
    color: #4a5568; 
}

.legal-content { 
    display: grid; 
    gap: 1rem; 
    margin-top: 1rem; 
}

.legal-section { 
    background: #fff; 
    border: 1px solid rgba(229, 62, 62, 0.2); 
    border-radius: 14px; 
    padding: 1.25rem 1.5rem; 
    box-shadow: 0 8px 20px rgba(229, 62, 62, 0.1); 
}

.contact-info {
    background: rgba(229, 62, 62, 0.05);
    padding: 1rem;
    border-radius: 10px;
    margin-top: 1rem;
}

.contact-info p {
    margin-bottom: 0.5rem;
}

.contact-info a {
    color: #e53e3e;
    text-decoration: none;
}

.contact-info a:hover {
    text-decoration: underline;
}

/* Small tweaks for fixed navbar offset on inner pages */
main { 
    padding-top: 4.5rem; 
}

/* Blog Article Pages */
.article-hero {
    padding: 7rem 0 2rem;
    background: linear-gradient(135deg, #fed7d7 0%, #feb2b2 50%, #fc8181 100%);
    border-bottom: 1px solid rgba(229, 62, 62, 0.2);
}

.article-header .breadcrumb {
    display: inline-flex;
    gap: 0.5rem;
    align-items: center;
    color: #4a5568;
    font-size: 0.95rem;
    margin-bottom: 1rem;
}

.article-header .breadcrumb a {
    color: #e53e3e;
    text-decoration: none;
}

/* Article hero media (hero image) */
.article-hero-media {
    margin-top: 1.25rem;
}

.article-hero-media img {
    display: block;
    width: 100%;
    height: 100vh;
    object-fit: cover;
    object-position: center;
    border-radius: 14px;
    box-shadow: 0 10px 30px rgba(229, 62, 62, 0.15);
}

.article-meta {
    display: flex;
    gap: 1rem;
    color: #4a5568;
    margin-top: 0.5rem;
    font-size: 0.95rem;
}

.article-excerpt {
    color: #2d3748;
    max-width: 800px;
    font-size: 1.1rem;
    margin-top: 1rem;
}

.article-content-section {
    padding: 3rem 0;
    background: #f7fafc;
}

.article-layout.single-column {
    max-width: 900px;
    margin: 0 auto;
}

.article-content .content-block {
    background: #fff;
    border: 1px solid rgba(229, 62, 62, 0.2);
    border-radius: 14px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 8px 20px rgba(229, 62, 62, 0.05);
    margin-bottom: 1rem;
}

.article-content h2 {
    color: #1a202c;
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

.article-content p {
    color: #2d3748;
    line-height: 1.7;
    margin-bottom: 1rem;
}

.article-content a {
    color: #e53e3e;
    text-decoration: none;
}

.article-content a:hover {
    text-decoration: underline;
}

.checklist {
    list-style: none;
    padding-left: 0;
}

.checklist li {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    margin: 0.75rem 0;
    color: #2d3748;
}

.checklist i {
    color: #48bb78;
    margin-top: 0.25rem;
    flex-shrink: 0;
}

/* Responsive overrides for subpages */
@media (max-width: 1024px) {
    .about-grid { 
        grid-template-columns: 1fr; 
    }
    
    .contact-grid { 
        grid-template-columns: 1fr; 
    }
    
    .blog-grid { 
        grid-template-columns: 1fr; 
    }
    
    .stack-image.secondary { 
        position: static; 
        width: 100%; 
        border: none; 
        margin-top: 1rem; 
    }
    
    .product-hero-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .highlight-row {
        flex-direction: column;
        gap: 1rem;
    }
    
    .price-options {
        flex-direction: column;
        gap: 1rem;
    }

    /* Specifications layout stacks nicely on tablets */
    .specs-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    .contact-form .form-row { 
        grid-template-columns: 1fr; 
    }
    
    .article-hero h1 {
        font-size: 1.9rem;
    }
    .article-hero-media img {
        height: auto;
        max-height: 60vh;
        object-fit: contain;
    }
    
    .article-content h2 {
        font-size: 1.25rem;
    }
    
    .product-hero-section h1 {
        font-size: 2.5rem;
    }
    
    .shop-video-thumbnail {
        height: 250px;
    }
    
    .shop-play-button {
        width: 80px;
        height: 80px;
        font-size: 2rem;
    }

    /* Shop hero: tighten container padding and widths to prevent overflow */
    .product-hero-section .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    .product-hero-grid {
        grid-template-columns: 1fr; /* ensure single column */
        gap: 2rem;
    }
    .product-info,
    .product-gallery {
        max-width: 90%;
        margin-left: auto;
        margin-right: auto;
        width: 100%;
    }
    .main-product-view {
        max-width: min(90%, calc(100vw - 2rem));
        width: 100%;
        margin-left: auto;
        margin-right: auto;
    }
    .product-gallery {
        max-width: min(90%, calc(100vw - 2rem));
    }
    .main-product-view .main-image {
        display: block;
        width: 100%;
        max-width: 100%;
        height: auto;
        object-fit: contain;
    }
    /* Left align product title and description */
    .product-info {
        text-align: left;
    }
    .product-info h1,
    .product-info p,
    .product-subtitle {
        text-align: left;
    }
    .product-hero-section h1 {
        font-size: 2.2rem; /* slightly smaller than previous */
    }
    .product-subtitle {
        font-size: 1rem;
        line-height: 1.5;
        word-wrap: break-word;
        overflow-wrap: anywhere;
        max-width: 90%;
        margin-left: 0;
    }

    /* Reduce product pricing padding and gaps */
    .product-pricing {
        padding: 1rem;
        border-radius: 12px;
        max-width: 90%;
        width: 100%;
    }
    .price-options {
        gap: 0.75rem;
        margin-bottom: 1rem;
    }
    .price-option {
        padding: 0.5rem;
    }
    .price-value {
        font-size: 1.5rem;
    }
    .price-note {
        font-size: 0.75rem;
    }

    /* Homepage hero carousel fixes */
    .hero-carousel-section {
        min-height: auto;
        padding-top: 6rem; /* make room under fixed navbar */
        padding-bottom: 2rem;
    }
    .carousel-container {
        height: auto; /* allow content to dictate height on mobile */
    }
    .slide-content {
        grid-template-columns: 1fr;
        gap: 2rem;
        text-align: center;
    }
    .slide-text h1 {
        font-size: 2.4rem;
    }
    .slide-text p {
        font-size: 1rem;
    }
    .product-showcase {
        max-width: 300px;
        margin: 0 auto;
    }
    .carousel-btn {
        width: 44px;
        height: 44px;
    }

    /* Constrain hero text width to improve readability */
    .slide-text {
        max-width: 520px;
        margin: 0 auto;
    }
    .slide-actions .btn {
        padding: 0.75rem 1.25rem;
        font-size: 0.95rem;
    }

    /* Variations: stack header so price sits below color for mobile */
    .card-header {
        flex-direction: column;
        align-items: center;
        gap: 0.5rem;
    }
    .price-tag {
        margin-top: 0.25rem;
    }

    /* Constrain specs diagram image on mobile */
    .spec-diagram img {
        max-width: 90%;
        margin: 0 auto;
        display: block;
    }
    .specs-details {
        gap: 1.25rem;
    }

    /* Shop hero adjustments */
    .product-hero-section {
        padding: 7rem 0 4rem;
    }
    .product-gallery {
        max-width: 420px;
        margin: 0 auto;
    }

    /* Homepage product gallery adjustments */
    .gallery-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
        margin-top: 2.5rem;
    }
    .gallery-info {
        padding-left: 0;
    }
    .main-gallery-image {
        height: 260px;
    }
    .gallery-thumbnails {
        gap: 0.75rem;
    }
    .thumbnail-item {
        width: 70px;
        height: 70px;
    }
}

@media (max-width: 480px) {
    .article-hero h1 {
        font-size: 1.7rem;
    }
    .article-hero-media img {
        height: auto;
        max-height: 50vh;
        object-fit: contain;
    }
    
    .article-content h2 {
        font-size: 1.15rem;
    }
    
    .product-hero-section h1 {
        font-size: 2rem;
    }
    
    .shop-video-thumbnail {
        height: 200px;
    }
    
    .shop-play-button {
        width: 60px;
        height: 60px;
        font-size: 1.5rem;
    }

    /* Tighter hero on small phones */
    .hero-carousel-section {
        padding-top: 6.5rem;
        padding-bottom: 2.5rem;
    }
    .slide-text h1 {
        font-size: 1.9rem;
    }
    .product-showcase {
        max-width: 240px;
    }
    .carousel-btn {
        width: 40px;
        height: 40px;
    }

    .slide-text {
        max-width: 340px;
    }
    .slide-text p {
        font-size: 0.95rem;
    }
    .slide-features {
        gap: 0.5rem;
        margin-bottom: 1.5rem;
    }
    .slide-actions .btn {
        padding: 0.65rem 1rem;
        font-size: 0.9rem;
    }

    /* Reduce global side padding to prevent overflow */
    .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
    /* Shop hero: even tighter constraints on very small screens */
    .product-hero-section {
        overflow-x: hidden; /* guard against any tiny overflow */
    }
    .product-hero-section .container {
        padding-left: 0.5rem;
        padding-right: 0.5rem;
        max-width: 100%;
        overflow: hidden; /* clip any sub-pixel overflow */
    }
    .product-info,
    .product-gallery {
        max-width: 90%;
        width: 100%;
    }
    .product-hero-grid { gap: 1rem; width: 100%; }
    .product-hero-section h1 {
        font-size: 1.75rem;
    }
    .product-subtitle {
        font-size: 0.95rem;
        line-height: 1.5;
    }

    /* Further reduce product pricing footprint */
    .product-pricing {
        padding: 0.75rem;
        max-width: 90%;
        width: 100%;
    }
    .price-options {
        gap: 0.5rem;
        margin-bottom: 0.75rem;
    }
    .price-option {
        padding: 0.4rem;
    }
    .price-value {
        font-size: 1.35rem;
    }

    /* Product gallery width and scrolling */
    .product-gallery {
        max-width: min(80%, calc(100vw - 1rem));
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        align-self: center;
    }
    .main-product-view {
        max-width: min(80%, calc(100vw - 1rem));
        width: 100%;
        margin-left: auto;
        margin-right: auto;
        box-shadow: none; /* avoid perceived overflow from shadow */
    }
    /* Avoid hover scale causing overflow on touch devices */
    .main-image:hover {
        transform: none;
    }
    /* Clip any tiny overflow from inner content */
    .product-gallery,
    .main-product-view {
        overflow: hidden;
    }
    .thumbnail-gallery {
        display: flex;
        flex-wrap: nowrap;
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.5rem;
    }
    .thumbnail {
        flex: 0 0 calc((100% - 3 * 0.5rem) / 4); /* show max 4 thumbnails per view */
        max-width: calc((100% - 3 * 0.5rem) / 4);
        width: auto; /* let flex-basis control width */
        height: 56px; /* small consistent height */
    }

    /* Variations card spacing */
    .card-header h3 {
        font-size: 1.25rem;
    }

    /* Further tighten specs and video for small phones */
    .specs-layout {
        gap: 1.25rem;
    }
    .spec-diagram img {
        max-width: 85%;
    }
    .video-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    .video-info h2 {
        font-size: 2rem;
    }

    /* Shop hero tighter spacing and image/thumb sizes */
    .product-hero-section {
        padding: 6rem 0 3rem;
    }
    .product-gallery {
        max-width: 360px;
    }
    .main-product-view {
        max-width: 340px;
        margin: 0 auto 1rem;
    }
    .thumbnail {
        width: 56px;
        height: 56px;
    }

    /* Homepage gallery tighter */
    .main-gallery-image {
        height: 180px;
    }
    .thumbnail-item {
        width: 52px;
        height: 52px;
    }
    .gallery-thumbnails {
        gap: 0.5rem;
    }

    /* Constrain gallery container further on very small screens */
    .gallery-showcase {
        max-width: 320px;
        margin: 0 auto;
    }

    /* Legal pages: reduce section title size on small screens */
    .legal-header h1 {
        font-size: 1.75rem;
    }
}