/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Cinzel:wght@400;600;700;800&family=Inter:wght@300;400;500;600;700&display=swap');

/* Modern CSS Variables and Animations */
:root {
    --primary-red: #930303;
    --dark-red: #5c0202;
    --accent-red: #b81414;
    --light-red: #f5c5c5;
    --text-dark: #1f2937;
    --text-gray: #4b5563;
    --text-light: #6b7280;
    --bg-light: #fafafa;
    --bg-gray: #f3f4f6;
    --white: #ffffff;
    --border-light: #e5e7eb;
    --shadow-light: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-large: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-bounce: all 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* Advanced Keyframe Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(60px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

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

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

@keyframes pulseGlow {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 0 0 rgba(220, 38, 38, 0.4);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 0 20px rgba(220, 38, 38, 0);
    }
}

@keyframes shimmer {
    0% {
        background-position: -1000px 0;
    }
    100% {
        background-position: 1000px 0;
    }
}

@keyframes morphShape {
    0%, 100% {
        border-radius: 20px 60px 20px 60px;
    }
    50% {
        border-radius: 60px 20px 60px 20px;
    }
}

* {
    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: var(--text-dark);
    overflow-x: hidden;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
}

h2 {
    font-size: 2.5rem;
    color: var(--text-dark);
}

h3 {
    font-size: 1.5rem;
    color: var(--text-gray);
}

p {
    margin-bottom: 1rem;
    color: var(--text-light);
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 12px 30px;
    border: none;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.4);
}

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

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

/* Modern Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(15px);
    box-shadow: 0 6px 24px -8px rgba(147, 3, 3, 0.15);
    z-index: 1000;
    transition: var(--transition-smooth);
    border-bottom: 2px solid #e5e7eb;
    min-height: 90px;
    padding: 16px 0;
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.75);
    box-shadow: var(--shadow-medium);
    border-bottom-color: rgba(220, 38, 38, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 90px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    animation: slideInLeft 0.8s ease-out;
}

.nav-logo img {
    height: 100px;
    max-width: 160px;
    border-radius: 0;
    box-shadow: none;
    width: auto;
    transition: var(--transition-bounce);
    filter: drop-shadow(0 2px 4px rgba(147, 3, 3, 0.2));
    .navbar {
        min-height: 60px;
        padding: 8px 0;
    }
    .nav-container {
        height: 60px;
        padding: 0 8px;
    }
    .nav-logo img {
        height: 60px;
        max-width: 90px;
    }
}

.nav-logo:hover img {
    transform: scale(1.1) rotate(5deg);
    animation: pulseGlow 2s infinite;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2rem;
    animation: fadeInScale 0.8s ease-out 0.2s both;
}

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0;
    outline: none;
}

.nav-link:focus {
    outline: none;
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    padding: 0.5rem;
    border-radius: 8px;
    transition: var(--transition-smooth);
}

.nav-toggle:hover {
    background: rgba(220, 38, 38, 0.1);
}

.bar {
    width: 25px;
    height: 3px;
    background: var(--text-dark);
    margin: 3px 0;
    transition: var(--transition-smooth);
    border-radius: 2px;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.7) 0%, rgba(127, 29, 29, 0.6) 100%);
    color: white;
    padding: 160px 0 120px;
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-video {
    position: absolute;
    top: 50%;
    left: 50%;
    min-width: 100%;
    min-height: 100%;
    width: auto;
    height: auto;
    transform: translateX(-50%) translateY(-50%);
    z-index: -1;
    object-fit: cover;
    /* Fallback background for unsupported browsers */
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(127, 29, 29, 0.8) 100%);
}

/* Ensure video doesn't interfere with content */
@media (max-width: 768px) {
    .hero-video {
        /* Optimize for mobile performance */
        object-fit: cover;
        transform: translateX(-50%) translateY(-50%) scale(1.02);
    }
}

/* Fallback for browsers that don't support autoplay */
.hero-video:not([autoplay]) {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9) 0%, rgba(127, 29, 29, 0.8) 100%);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(220, 38, 38, 0.08) 0%, transparent 40%),
        radial-gradient(circle at 80% 70%, rgba(239, 68, 68, 0.06) 0%, transparent 40%),
        linear-gradient(180deg, rgba(0, 0, 0, 0.1) 0%, rgba(0, 0, 0, 0.2) 100%);
    pointer-events: none;
    z-index: 1;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem;
    align-items: center;
    text-align: center;
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.8rem;
    font-weight: 700;
    margin-bottom: 1.8rem;
    line-height: 1.1;
    text-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
    letter-spacing: -0.01em;
    background: linear-gradient(135deg, #ffffff 0%, #f1f5f9 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 3.5rem;
    color: rgba(255, 255, 255, 0.92);
    line-height: 1.7;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    font-weight: 400;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 4.5rem;
}

.hero-buttons .btn {
    padding: 12px 28px;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 6px;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    text-transform: none;
    letter-spacing: 0.2px;
    min-width: 140px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.hero-buttons .btn-primary {
    background: rgba(220, 38, 38, 0.95);
    color: white;
    border: 1px solid rgba(220, 38, 38, 0.95);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.2);
}

.hero-buttons .btn-primary:hover {
    background: rgba(220, 38, 38, 1);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(220, 38, 38, 0.3);
    border-color: rgba(220, 38, 38, 1);
}

.hero-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.15);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.4);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.hero-buttons .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.25);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    border-color: rgba(255, 255, 255, 0.6);
}

.hero-logo-section {
    margin-top: 3rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1.2rem;
    opacity: 0.95;
    width: 100%;
    text-align: center;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
}

.hero-logo {
    width: 90px;
    height: 90px;
    filter: drop-shadow(0 6px 20px rgba(0, 0, 0, 0.3));
    animation: float 5s ease-in-out infinite;
    transition: all 0.3s ease;
    display: block;
    margin: 0 auto;
}

.hero-logo:hover {
    transform: scale(1.08);
    filter: drop-shadow(0 8px 25px rgba(220, 38, 38, 0.4));
}

.hero-company-name {
    font-size: 1.4rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 3px 8px rgba(0, 0, 0, 0.4);
    margin: 0;
    letter-spacing: 2.5px;
    font-family: 'Cinzel', serif;
    text-transform: uppercase;
    text-align: center;
}

.hero-tagline {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.85);
    text-shadow: 0 2px 6px rgba(0, 0, 0, 0.3);
    margin: 0;
    font-weight: 500;
    font-style: italic;
    font-family: 'Cinzel', serif;
    letter-spacing: 1px;
    text-align: center;
}

/* Removed old hero-image and hero-placeholder styles */

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

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 4rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Modern Company Profile Section - Split Screen Design */
.about {
    padding: 100px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    position: relative;
    overflow: hidden;
}

.about::before {
    content: '';
    position: absolute;
    top: -20%;
    right: -20%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.03) 0%, transparent 70%);
    animation: morphShape 8s ease-in-out infinite;
}

/* Split Screen Layout */
.about-split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6rem;
    margin-bottom: 5rem;
    position: relative;
    z-index: 2;
    align-items: center;
}

.about-left {
    position: relative;
}

.about-visual {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.1) 0%, rgba(239, 68, 68, 0.05) 100%);
    border-radius: 30px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px solid rgba(220, 38, 38, 0.1);
}

.company-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 28px;
    transition: var(--transition-smooth);
    filter: brightness(1.1) contrast(1.05);
}

.about-visual:hover .company-image {
    transform: scale(1.05);
    filter: brightness(1.2) contrast(1.1);
}

.about-content {
    padding-left: 2rem;
}

.about-content h2 {
    font-size: 2.8rem;
    margin-bottom: 2rem;
    background: linear-gradient(135deg, var(--text-dark), var(--primary-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 2rem;
}

/* Mission & Vision Tabs */
.mission-vision-tabs {
    margin-top: 3rem;
}

.tab-buttons {
    display: flex;
    gap: 0;
    margin-bottom: 2rem;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.tab-btn {
    flex: 1;
    padding: 1rem 2rem;
    background: var(--bg-gray);
    border: none;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--primary-red), var(--accent-red));
    color: white;
}

.tab-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 0.6s ease;
}

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

.tab-content {
    padding: 2rem;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid rgba(220, 38, 38, 0.1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.tab-panel {
    display: none;
    animation: fadeInUp 0.5s ease-out;
}

.tab-panel.active {
    display: block;
}

.tab-panel h3 {
    color: var(--primary-red);
    margin-bottom: 1rem;
    font-size: 1.5rem;
}

.tab-panel p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 1.1rem;
}

/* Core Values Grid */
.values-section {
    position: relative;
    z-index: 2;
    margin-top: 5rem;
}

.values-intro {
    text-align: center;
    max-width: 600px;
    margin: 0 auto 4rem;
}

.values-intro h3 {
    font-size: 2.2rem;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, var(--text-dark), var(--primary-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.values-intro p {
    font-size: 1.1rem;
    color: var(--text-light);
    line-height: 1.6;
}

.values-flow {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.value-badge {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 252, 0.8));
    backdrop-filter: blur(15px);
    padding: 2rem 2.5rem;
    border-radius: 50px;
    border: 2px solid rgba(220, 38, 38, 0.1);
    transition: var(--transition-bounce);
    text-align: center;
    min-width: 200px;
    position: relative;
    overflow: hidden;
}

.value-badge::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(220, 38, 38, 0.05) 0%, transparent 70%);
    transition: transform 0.5s ease;
    transform: scale(0);
}

.value-badge:hover::before {
    transform: scale(1);
}

.value-badge:hover {
    transform: translateY(-8px) scale(1.05);
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 15px 35px rgba(220, 38, 38, 0.15);
}

.value-icon {
    font-size: 2.5rem;
    color: var(--primary-red);
    margin-bottom: 1rem;
    transition: var(--transition-smooth);
}

.value-badge:hover .value-icon {
    transform: scale(1.2) rotate(5deg);
}

.value-title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.value-desc {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* Connecting Lines Between Values */
.values-flow::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--primary-red), transparent);
    z-index: -1;
    opacity: 0.3;
}

/* Products Section */
.products {
    padding: 100px 0;
    background: linear-gradient(135deg, #fafafa 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.products::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: radial-gradient(circle at 20% 50%, rgba(220, 38, 38, 0.04) 0%, transparent 60%),
                radial-gradient(circle at 80% 80%, rgba(220, 38, 38, 0.04) 0%, transparent 60%);
    pointer-events: none;
    z-index: 0;
}

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

/* Modern Products Grid */
.products-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 3rem;
}

.product-card {
    background: white;
    border: 1px solid rgba(220, 38, 38, 0.08);
    border-radius: 20px;
    padding: 2rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    display: flex;
    flex-direction: column;
}

.product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 5px;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.02) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
    pointer-events: none;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 50px rgba(220, 38, 38, 0.15);
    border-color: rgba(220, 38, 38, 0.2);
}

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

.product-card:hover::after {
    opacity: 1;
}

.product-icon {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    margin-bottom: 1.3rem;
    box-shadow: 0 8px 25px rgba(220, 38, 38, 0.3);
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
    overflow: hidden;
}

.product-icon::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: linear-gradient(45deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transform: rotate(45deg);
    transition: all 0.6s ease;
    opacity: 0;
}

.product-card:hover .product-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 12px 30px rgba(220, 38, 38, 0.4);
}

.product-card:hover .product-icon::before {
    opacity: 1;
    transform: rotate(45deg) translate(50%, 50%);
}

.product-card h3 {
    color: var(--text-dark);
    margin-bottom: 0.8rem;
    font-size: 1.3rem;
}

.product-card p {
    margin-bottom: 1rem;
    line-height: 1.5;
    font-size: 0.9rem;
}

.product-features {
    list-style: none;
    margin-bottom: 1rem;
}

.product-features li {
    padding: 0.2rem 0;
    position: relative;
    padding-left: 1.2rem;
    color: #555;
    font-size: 0.85rem;
}

.product-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-red);
    font-weight: bold;
}

.product-applications {
    padding-top: 0.8rem;
    border-top: 1px solid #e9ecef;
    font-size: 0.8rem;
    color: #666;
}

.product-applications strong {
    color: var(--text-dark);
}

/* Product Card with Image */
.product-with-image {
    padding: 0;
    overflow: hidden;
}

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

.product-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-with-image:hover .product-image {
    transform: scale(1.1);
}

.product-image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.85) 0%, rgba(127, 29, 29, 0.9) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-with-image:hover .product-image-overlay {
    opacity: 1;
}

.product-image-overlay .product-icon {
    margin-bottom: 0;
    background: white;
    color: var(--primary-red);
    transform: scale(0.8);
    transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.product-with-image:hover .product-image-overlay .product-icon {
    transform: scale(1) rotate(360deg);
}

.product-card-content {
    padding: 2rem;
}

.product-with-image .product-card-content h3 {
    margin-top: 0;
}

/* Modern Carousel Navigation */
.carousel-navigation {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: calc(100% + 100px);
    left: -50px;
    z-index: 10;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
}

.carousel-btn {
    background: linear-gradient(135deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid rgba(220, 38, 38, 0.2);
    border-radius: 50%;
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    pointer-events: auto;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    color: var(--primary-red);
    font-size: 1.4rem;
    font-weight: 600;
}

.carousel-btn:hover {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    color: white;
    transform: scale(1.1);
    box-shadow: 0 12px 35px rgba(220, 38, 38, 0.4);
    border-color: transparent;
}

.carousel-btn:active {
    transform: scale(0.95);
}

.carousel-btn:disabled {
    opacity: 0.3;
    cursor: not-allowed;
    transform: none;
    background: #f1f5f9;
    color: #94a3b8;
}

.carousel-btn:disabled:hover {
    transform: none;
    background: #f1f5f9;
    color: #94a3b8;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

/* Modern Carousel Pagination */
.carousel-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.8rem;
    margin-top: 2.5rem;
    padding: 1rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: 50px;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.pagination-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    border: none;
    background: linear-gradient(135deg, #e2e8f0 0%, #cbd5e1 100%);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    position: relative;
    overflow: hidden;
}

.pagination-dot::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    border-radius: 50%;
    transform: scale(0);
    transition: transform 0.3s ease;
}

.pagination-dot.active {
    transform: scale(1.4);
    box-shadow: 0 4px 15px rgba(220, 38, 38, 0.3);
}

.pagination-dot.active::before {
    transform: scale(1);
}

.pagination-dot:hover:not(.active) {
    transform: scale(1.2);
    background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
}

/* Modern Why Choose Us Section - Zigzag Alternating Layout */
.why-choose {
    padding: 100px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f8fafc 50%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        radial-gradient(circle at 10% 20%, rgba(220, 38, 38, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 90% 60%, rgba(220, 38, 38, 0.04) 0%, transparent 40%),
        radial-gradient(circle at 50% 90%, rgba(220, 38, 38, 0.03) 0%, transparent 40%);
    pointer-events: none;
}

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

.why-choose-grid {
    display: flex;
    flex-direction: column;
    gap: 5rem;
    margin-top: 4rem;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.why-item {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    opacity: 0;
    animation: fadeInUp 0.8s ease forwards;
}

.why-item:nth-child(1) { animation-delay: 0.1s; }
.why-item:nth-child(2) { animation-delay: 0.2s; }
.why-item:nth-child(3) { animation-delay: 0.3s; }
.why-item:nth-child(4) { animation-delay: 0.4s; }

/* Alternate layout: even items have icon on right */
.why-item:nth-child(even) {
    direction: rtl;
}

.why-item:nth-child(even) > * {
    direction: ltr;
}

.why-icon-container {
    width: 180px;
    height: 180px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.9) 100%);
    backdrop-filter: blur(20px);
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.5s cubic-bezier(0.34, 1.56, 0.64, 1);
    border: 3px solid rgba(220, 38, 38, 0.15);
    box-shadow: 0 20px 60px rgba(220, 38, 38, 0.12);
    overflow: hidden;
}

.why-icon-container::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(220, 38, 38, 0.08) 90deg,
        transparent 180deg,
        rgba(220, 38, 38, 0.08) 270deg,
        transparent 360deg
    );
    animation: spin 8s linear infinite;
}

.why-icon-container::after {
    content: '';
    position: absolute;
    inset: 3px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95), rgba(248, 250, 252, 0.9));
    border-radius: 37px;
    z-index: 1;
}

.why-item:hover .why-icon-container {
    transform: scale(1.05) rotate(-5deg);
    border-color: rgba(220, 38, 38, 0.3);
    box-shadow: 0 25px 70px rgba(220, 38, 38, 0.2);
}

.why-icon {
    font-size: 4.5rem;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    position: relative;
    z-index: 2;
    transition: all 0.4s ease;
}

.why-item:hover .why-icon {
    transform: scale(1.1);
    filter: drop-shadow(0 4px 15px rgba(220, 38, 38, 0.3));
}

.why-content {
    padding: 2rem;
}

.why-content h3 {
    color: var(--text-dark);
    font-size: 2rem;
    margin-bottom: 1.2rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
}

.why-content h3::after {
    content: '';
    position: absolute;
    bottom: -8px;
    left: 0;
    width: 60px;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    border-radius: 2px;
    transition: width 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.why-item:hover .why-content h3::after {
    width: 100%;
}

.why-content p {
    color: var(--text-light);
    line-height: 1.8;
    font-size: 1.1rem;
    margin-top: 1.5rem;
}

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

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

/* Premium Contact Section - Enhanced Design */
.contact {
    padding: 120px 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 50%, #f8f9fa 100%);
    position: relative;
    overflow: hidden;
}

.contact::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 100%;
    background: 
        radial-gradient(circle at 15% 25%, rgba(220, 38, 38, 0.06) 0%, transparent 35%),
        radial-gradient(circle at 85% 65%, rgba(220, 38, 38, 0.05) 0%, transparent 40%),
        radial-gradient(circle at 50% 85%, rgba(220, 38, 38, 0.04) 0%, transparent 30%);
    pointer-events: none;
    animation: pulseBackground 15s ease-in-out infinite;
}

.contact::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 500px;
    height: 500px;
    background: linear-gradient(135deg, rgba(220, 38, 38, 0.03), transparent);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    filter: blur(80px);
    animation: float 20s ease-in-out infinite;
}

@keyframes pulseBackground {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

@keyframes float {
    0%, 100% { transform: translate(-50%, -50%) scale(1); }
    50% { transform: translate(-50%, -45%) scale(1.1); }
}

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

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 4rem;
    max-width: 1200px;
    margin: 4rem auto 0;
    align-items: start;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.8rem;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(20px);
    border: 2px solid rgba(220, 38, 38, 0.08);
    border-radius: 20px;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.contact-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(220, 38, 38, 0.05), transparent);
    transition: left 0.6s ease;
}

.contact-item:hover::before {
    left: 100%;
}

.contact-item:hover {
    transform: translateX(10px);
    border-color: rgba(220, 38, 38, 0.25);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.15);
    background: rgba(255, 255, 255, 1);
}

.contact-icon {
    flex-shrink: 0;
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    border-radius: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.6rem;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.35);
    position: relative;
}

.contact-icon::before {
    content: '';
    position: absolute;
    inset: -3px;
    background: linear-gradient(135deg, var(--accent-red), var(--primary-red));
    border-radius: 20px;
    opacity: 0;
    transition: opacity 0.4s ease;
    z-index: -1;
}

.contact-item:hover .contact-icon::before {
    opacity: 1;
}

.contact-item:hover .contact-icon {
    transform: scale(1.15) rotate(-8deg);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.45);
}

.contact-details {
    flex: 1;
}

.contact-details h3 {
    margin-bottom: 0.6rem;
    color: var(--text-dark);
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.contact-details p {
    margin: 0;
    color: var(--primary-red);
    font-weight: 600;
    font-size: 1.05rem;
    transition: color 0.3s ease;
}

.contact-item:hover .contact-details p {
    color: var(--accent-red);
}

.contact-form {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 252, 0.95) 100%);
    backdrop-filter: blur(30px);
    padding: 3.5rem;
    border-radius: 28px;
    border: 2px solid rgba(220, 38, 38, 0.1);
    box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: conic-gradient(
        from 0deg at 50% 50%,
        transparent 0deg,
        rgba(220, 38, 38, 0.03) 90deg,
        transparent 180deg
    );
    animation: spin 20s linear infinite;
    pointer-events: none;
}

.contact-form:hover {
    border-color: rgba(220, 38, 38, 0.25);
    box-shadow: 0 20px 60px rgba(220, 38, 38, 0.12);
    transform: translateY(-5px);
}

.form-group {
    margin-bottom: 2rem;
    position: relative;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 2px solid rgba(220, 38, 38, 0.12);
    border-radius: 14px;
    font-size: 1rem;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    color: var(--text-dark);
    position: relative;
    z-index: 1;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: #94a3b8;
    transition: all 0.3s ease;
}

.form-group input:focus::placeholder,
.form-group textarea:focus::placeholder {
    opacity: 0.5;
    transform: translateX(5px);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-red);
    box-shadow: 0 0 0 4px rgba(220, 38, 38, 0.12), 0 8px 20px rgba(220, 38, 38, 0.08);
    transform: translateY(-3px);
    background: rgba(255, 255, 255, 1);
}

.form-group select {
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23dc2626' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.2rem center;
    padding-right: 3rem;
}

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

.contact-form .btn {
    width: 100%;
    margin-top: 1.5rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--accent-red) 100%);
    border: none;
    color: white;
    padding: 1.3rem 2.5rem;
    border-radius: 14px;
    font-weight: 700;
    font-size: 1.05rem;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.3);
    cursor: pointer;
}

.contact-form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(220, 38, 38, 0.4);
}

.contact-form .btn:active {
    transform: translateY(-1px);
}

.contact-form .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 0.6s ease;
}

.contact-form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(220, 38, 38, 0.4);
}

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

/* Footer */
.footer {
    background: #2c3e50;
    color: white;
    padding: 50px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 2rem;
}

.footer-logo {
    width: 180px;
    height: 180px;
    display: block;
    margin-left: auto;
    margin-right: auto;
    margin-bottom: 2rem;
    /* Center the description text under the logo */
    text-align: center;
    margin-top: 0;
    filter: none;
    transition: transform 0.3s ease;
}

.footer-logo:hover {
    transform: scale(1.08);
}

.footer-section h3,
.footer-section h4 {
    margin-bottom: 1rem;
    color: white;
}

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

.footer-section ul li {
    padding: 0.3rem 0;
}

.footer-section ul li a {
    color: #bdc3c7;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: var(--accent-red);
}

.footer-section ul li i {
    margin-right: 0.5rem;
    color: var(--accent-red);
}

.footer-bottom {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid #34495e;
    color: #bdc3c7;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

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

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        padding: 120px 0 80px;
    }

    .hero-video {
        /* Ensure video plays on mobile */
        object-fit: cover;
    }

    .hero-title {
        font-size: 2.8rem;
        margin-bottom: 1.5rem;
    }

    .hero-subtitle {
        font-size: 1.15rem;
        margin-bottom: 2.8rem;
        padding: 0 10px;
    }

    .hero-buttons {
        flex-direction: row;
        align-items: center;
        gap: 1rem;
        margin-bottom: 3.5rem;
        flex-wrap: wrap;
    }

    .hero-buttons .btn {
        width: auto;
        min-width: 130px;
        padding: 11px 24px;
        font-size: 0.85rem;
    }

    .hero-logo {
        width: 75px;
        height: 75px;
    }

    .hero-company-name {
        font-size: 1.25rem;
    }

    .hero-tagline {
        font-size: 0.9rem;
    }

    h1 {
        font-size: 2rem;
    }

    h2 {
        font-size: 2rem;
    }

    .about-split {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-content {
        padding-left: 0;
    }
    
    .about-visual {
        height: 300px;
    }
    
    .values-flow {
        flex-direction: column;
        align-items: center;
    }
    
    .value-badge {
        min-width: 250px;
        width: 100%;
        max-width: 350px;
    }

    .values-grid {
        grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    }

    /* Products Grid - Tablet: 2 columns */
    .products-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .product-card {
        padding: 1.5rem;
    }
    
    .product-icon {
        width: 60px;
        height: 60px;
        font-size: 1.3rem;
    }

    /* Why Choose - Tablet: Single column stacked */
    .why-choose-grid {
        gap: 3rem;
    }

    .why-item {
        grid-template-columns: 120px 1fr;
        gap: 2rem;
    }

    .why-item:nth-child(even) {
        direction: ltr;
        grid-template-columns: 1fr 120px;
    }

    .why-icon-container {
        width: 120px;
        height: 120px;
        border-radius: 28px;
    }

    .why-icon {
        font-size: 3rem;
    }

    .why-content {
        padding: 1rem;
    }

    .why-content h3 {
        font-size: 1.6rem;
    }

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

    /* Contact - Tablet: Stack form */
    .contact-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-info {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }

    .contact-form {
        padding: 2.5rem;
    }

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

    .about,
    .products,
    .why-choose,
    .contact {
        padding: 60px 0;
    }
}

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

        .nav-logo img {
            height: 110px;
        }

    .hero {
        padding: 100px 0 70px;
    }

    .hero-title {
        font-size: 2.3rem;
        line-height: 1.15;
        margin-bottom: 1.3rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
        padding: 0 15px;
        margin-bottom: 2.5rem;
    }

    .hero-buttons .btn {
        width: auto;
        min-width: 125px;
        padding: 10px 22px;
        font-size: 0.8rem;
    }

    .hero-logo {
        width: 70px;
        height: 70px;
    }

    .hero-company-name {
        font-size: 1.15rem;
    }

    .hero-tagline {
        font-size: 0.85rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    /* Products Grid - Mobile: 1 column */
    .products-grid {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .product-card {
        padding: 1.5rem;
    }
    
    .product-icon {
        width: 55px;
        height: 55px;
        font-size: 1.2rem;
    }
    
    .product-card h3 {
        font-size: 1.2rem;
    }
    
    .product-card p {
        font-size: 0.9rem;
    }
    
    .product-features li {
        font-size: 0.85rem;
    }

    .about-card {
        padding: 1.5rem;
    }

    /* Why Choose - Mobile: Centered single column */
    .why-choose-grid {
        gap: 2.5rem;
    }

    .why-item {
        grid-template-columns: 1fr;
        gap: 1.5rem;
        text-align: center;
    }

    .why-item:nth-child(even) {
        direction: ltr;
        grid-template-columns: 1fr;
    }

    .why-icon-container {
        width: 100px;
        height: 100px;
        border-radius: 24px;
        margin: 0 auto;
    }

    .why-icon {
        font-size: 2.5rem;
    }

    .why-content {
        padding: 0;
    }

    .why-content h3 {
        font-size: 1.4rem;
    }

    .why-content h3::after {
        left: 50%;
        transform: translateX(-50%);
    }

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

    /* Contact - Mobile: Full single column */
    .contact-info {
        grid-template-columns: 1fr;
        gap: 1.2rem;
    }

    .contact-item {
        padding: 1.5rem;
    }

    .contact-icon {
        width: 55px;
        height: 55px;
        font-size: 1.3rem;
    }

    .contact-details h3 {
        font-size: 1rem;
    }

    .contact-details p {
        font-size: 0.95rem;
    }

    .contact-form {
        padding: 2rem;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 1rem 1.2rem;
    }

    .contact-form .btn {
        padding: 1.1rem 2rem;
        font-size: 0.95rem;
    }

    .section-header h2 {
        font-size: 1.8rem;
    }
    
    .carousel-navigation {
        width: calc(100% + 40px);
        left: -20px;
    }
    
    .carousel-btn {
        width: 45px;
        height: 45px;
        font-size: 1.1rem;
    }
    
    .carousel-pagination {
        margin-top: 2rem;
        padding: 0.8rem;
    }
    
    .pagination-dot {
        width: 8px;
        height: 8px;
    }
}

/* Animation Classes */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: var(--transition-smooth);
}

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

.animate-slideInUp {
    animation: fadeInUp 0.8s ease-out;
}

/* Enhanced Section Animation */
.section-header {
    animation: fadeInScale 0.8s ease-out 0.3s both;
}

.section-header h2 {
    background: linear-gradient(135deg, var(--text-dark), var(--primary-red));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.section-header p {
    color: var(--text-light);
}

/* Scroll to top button */
.scroll-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    transition: all 0.3s ease;
    z-index: 999;
}

.scroll-top:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(220, 38, 38, 0.3);
}

.scroll-top.visible {
    display: flex;
}

/* Loading animation */
@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

.pulse {
    animation: pulse 2s infinite;
}

/* Smooth hover effects */
.smooth-hover {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.smooth-hover:hover {
    transform: translateY(-2px);
}

/* Focus styles for accessibility */
*:focus {
    outline: 2px solid var(--primary-red);
    outline-offset: 2px;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--primary-red) 0%, var(--dark-red) 100%);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--accent-red) 0%, var(--primary-red) 100%);
}

/* Modern scroll indicator */
.scroll-indicator {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: rgba(255, 255, 255, 0.1);
    z-index: 9999;
}

.scroll-progress {
    height: 100%;
    background: linear-gradient(90deg, var(--primary-red), var(--accent-red));
    width: 0%;
    transition: width 0.1s ease;
}

/* Enhanced glassmorphism effects */
.glass-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 15px;
}

/* Improved animations */
@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-slideInUp {
    animation: slideInUp 0.8s ease-out;
}

/* Enhanced button shine effect */
.btn {
    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%;
}