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

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

:root {
    /* Light Blue Shades */
    --primary-blue: #5b9bd5;
    --primary-blue-light: #7ab3e0;
    --primary-blue-lighter: #a8d0ec;
    --primary-blue-lightest: #e8f4f9;
    
    /* Light Yellow Shades */
    --accent-yellow: #f9c74f;
    --accent-yellow-light: #fcd870;
    --accent-yellow-lighter: #fde99b;
    --accent-yellow-lightest: #fff9e6;
    
    /* Neutrals */
    --text-dark: #2d3748;
    --text-medium: #4a5568;
    --text-light: #718096;
    --bg-white: #ffffff;
    --bg-light: #f8fafc;
    --bg-lighter: #f1f5f9;
    --border-color: #e2e8f0;
    
    /* Spacing */
    --section-padding: 5rem;
    --container-max: 1200px;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background-color: var(--bg-white);
    color: var(--text-dark);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    max-width: 100%;
    position: relative;
}

/* Smooth Scrolling */
html {
    scroll-behavior: smooth;
}

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

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

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

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

/* Apply animations */
.hero-text {
    animation: slideInLeft 0.8s ease-out;
}

.hero-image {
    animation: slideInRight 0.8s ease-out;
}

.service-card, .product-card, .testimonial-card {
    animation: fadeInUp 0.6s ease-out forwards;
    animation-delay: calc(var(--animation-order, 0) * 0.1s);
}

/* ========================================
   HEADER & NAVIGATION
   ======================================== */
header {
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(91, 155, 213, 0.08);
    position: sticky;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: all 0.3s ease;
    width: 100%;
}

.top-bar {
    background: linear-gradient(135deg, var(--primary-blue-lightest) 0%, var(--accent-yellow-lightest) 100%);
    padding: 0.7rem 1rem;
    font-size: 0.85rem;
    color: var(--text-medium);
    text-align: center;
    font-weight: 500;
    border-bottom: 1px solid var(--border-color);
    width: 100%;
    overflow: hidden;
}

.top-bar a {
    color: var(--primary-blue);
    text-decoration: none;
    margin: 0 0.8rem;
    font-weight: 600;
    transition: color 0.3s;
}

.top-bar a:hover {
    color: var(--primary-blue-light);
}

nav {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.2rem 2rem;
    width: 100%;
    box-sizing: border-box;
}

.logo-container {
    display: flex;
    align-items: center;
    gap: 0;
    z-index: 1001;
    transition: transform 0.3s;
    text-decoration: none;
    height: 55px;
}

.logo-container:hover {
    transform: scale(1.02);
}

/* Full Logo Image (Desktop) */
.logo-full {
    height: 100px;
    width: auto;
    display: block;
    transition: all 0.3s;
}

/* Circular Logo Icon (Mobile fallback) */
.logo-icon {
    width: 50px;
    height: 50px;
    display: none;
    transition: all 0.3s;
}

.logo-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.logo-container:hover .logo-full,
.logo-container:hover .logo-icon {
    opacity: 0.9;
}

/* Text-based logo fallback (if images not available) */
.logo-text {
    display: none;
    flex-direction: column;
}

.logo-text-visible {
    display: flex;
}

.logo-main {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    line-height: 1;
    letter-spacing: -0.5px;
}

.logo-sub {
    font-size: 0.7rem;
    color: var(--accent-yellow);
    letter-spacing: 3px;
    font-weight: 700;
    margin-top: 3px;
    text-transform: uppercase;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-medium);
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.3s;
    position: relative;
    padding: 0.5rem 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-blue), var(--primary-blue-light));
    transition: width 0.3s ease;
    border-radius: 2px;
}

.nav-links a:hover,
.nav-links a[style*="color"] {
    color: var(--primary-blue);
}

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

.menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    z-index: 1001;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 28px;
    height: 3px;
    background-color: var(--text-dark);
    margin: 4px 0;
    transition: all 0.3s;
    border-radius: 3px;
}

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

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

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

/* ========================================
   HERO SECTION
   ======================================== */
.hero {
    background: linear-gradient(135deg, #fafcfe 0%, #f8fbff 50%, var(--accent-yellow-lightest) 100%);
    padding: 6rem 2rem 1rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(91, 155, 213, 0.06) 0%, transparent 70%);
    border-radius: 50%;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 199, 79, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.hero-content {
    max-width: var(--container-max);
    margin: 0 auto;
    text-align: center;
    position: relative;
    z-index: 1;
}

.hero-text {
    width: 100%;
    margin: 0 auto;
}

.hero-text h1 {
    font-size: 3.8rem;
    color: var(--text-dark);
    margin-bottom: 1.8rem;
    line-height: 1.15;
    font-weight: 800;
    letter-spacing: -1px;
}

.hero-text h1 span {
    color: var(--primary-blue);
    position: relative;
    display: inline-block;
}

.hero-text h1 .highlight {
    color: var(--accent-yellow);
}

.hero-text p {
    font-size: 1.2rem;
    color: var(--text-medium);
    margin-bottom: 2.5rem;
    line-height: 1.8;
    max-width: 100%;
    margin-left: auto;
    margin-right: auto;
}

.hero-stats {
    display: flex;
    justify-content: center;
    gap: 3.5rem;
    margin-top: 3rem;
    padding-top: 2.5rem;
    border-top: 2px solid var(--border-color);
}

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

.stat-number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary-blue);
    line-height: 1;
    display: block;
    margin-bottom: 0.5rem;
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-light);
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ========================================
   BUTTONS
   ======================================== */
.cta-buttons {
    display: flex;
    gap: 1.2rem;
    justify-content: center;
    flex-wrap: wrap;
}

.cta-button {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: white;
    padding: 1.1rem 2.8rem;
    border: none;
    border-radius: 50px;
    font-size: 1.05rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
    display: inline-block;
    box-shadow: 0 12px 30px rgba(91, 155, 213, 0.25);
    text-align: center;
    font-family: inherit;
}

.cta-button:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 40px rgba(91, 155, 213, 0.35);
}

.cta-button:active {
    transform: translateY(-2px);
}

.cta-button-secondary {
    background: transparent;
    border: 2px solid var(--border-color);
    color: var(--text-medium);
    box-shadow: none;
}

.cta-button-secondary:hover {
    background: var(--bg-lighter);
    border-color: var(--primary-blue);
    color: var(--primary-blue);
    box-shadow: 0 8px 25px rgba(91, 155, 213, 0.12);
}

/* ========================================
   FILTER BUTTONS
   ======================================== */
.filter-btn {
    text-decoration: none;
    padding: 0.6rem 1.4rem;
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-medium);
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
    cursor: pointer;
    display: inline-block;
}

.filter-btn:hover {
    border-color: var(--primary-blue-light);
    color: var(--primary-blue);
    background: white;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(91, 155, 213, 0.08);
}

.filter-btn.active {
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: white;
    border-color: transparent;
    box-shadow: 0 8px 20px rgba(91, 155, 213, 0.2);
}

.filter-btn.active:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 25px rgba(91, 155, 213, 0.3);
}

.filter-container {
    background: white;
    padding: 2.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.filter-wrapper {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
}

/* ========================================
   TRUST BADGES
   ======================================== */
.trust-section {
    background: white;
    padding: 2.5rem 2rem;
    border-bottom: 1px solid var(--border-color);
}

.trust-badges {
    max-width: var(--container-max);
    margin: 0 auto;
    display: flex;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
    gap: 2.5rem;
}

.trust-badge {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    color: var(--text-medium);
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform 0.3s;
}

.trust-badge::before {
    content: '';
    width: 8px;
    height: 8px;
    background-color: var(--primary-blue);
    border-radius: 50%;
    display: block;
}

.trust-badge:hover {
    transform: translateY(-3px);
}

.trust-badge-icon {
    width: 50px;
    height: 50px;
    background: var(--primary-blue-lightest);
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--primary-blue);
    box-shadow: 0 5px 15px rgba(91, 155, 213, 0.1);
}

/* ========================================
   SECTION STYLES
   ======================================== */
.about-section,
.products-section {
    max-width: var(--container-max);
    margin: var(--section-padding) auto;
    padding: 0 2rem;
}

.section-header {
    text-align: center;
    margin-bottom: 4.5rem;
}

.section-subtitle {
    color: var(--accent-yellow);
    font-size: 0.85rem;
    font-weight: 800;
    letter-spacing: 2.5px;
    text-transform: uppercase;
    margin-bottom: 1rem;
    display: inline-block;
    padding: 0.4rem 1.2rem;
    background: var(--accent-yellow-lightest);
    border-radius: 25px;
}

.section-title {
    font-size: 3rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.section-description {
    color: var(--text-medium);
    font-size: 1.15rem;
    width: 100%;
    margin: 0 auto;
    line-height: 1.8;
}

/* ========================================
   ABOUT CONTENT
   ======================================== */
.about-content {
    width: 100%;
    margin: 3.5rem auto 0;
    text-align: center;
}

.about-text h3 {
    color: var(--text-dark);
    font-size: 2.2rem;
    margin-bottom: 1.8rem;
    font-weight: 700;
    letter-spacing: -0.5px;
}

.about-text p {
    margin-bottom: 1.8rem;
    color: var(--text-medium);
    line-height: 1.9;
    font-size: 1.05rem;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
    margin-top: 3.5rem;
}

.about-card {
    background: var(--bg-light);
    padding: 3.5rem 3rem;
    border-radius: 25px;
    text-align: left;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.about-card:hover {
    background: white;
    box-shadow: 0 15px 50px rgba(91, 155, 213, 0.08);
    border-color: var(--primary-blue-lighter);
    transform: translateY(-5px);
}

.about-card h3 {
    color: var(--text-dark);
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
    font-weight: 700;
}

.about-card p {
    color: var(--text-medium);
    line-height: 1.8;
    margin: 0;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-top: 3.5rem;
    text-align: left;
}

.about-feature {
    display: flex;
    gap: 1.2rem;
    align-items: start;
    padding: 1.5rem;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all 0.3s;
}

.about-feature:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(91, 155, 213, 0.08);
    transform: translateY(-3px);
}

.about-feature-icon {
    width: 55px;
    height: 55px;
    background: white;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.6rem;
    flex-shrink: 0;
    box-shadow: 0 8px 20px rgba(91, 155, 213, 0.1);
    color: var(--primary-blue);
}

.about-feature-text h4 {
    color: var(--text-dark);
    margin-bottom: 0.4rem;
    font-weight: 700;
    font-size: 1.05rem;
}

.about-feature-text p {
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.6;
    color: var(--text-light);
}

/* ========================================
   SERVICES SECTION
   ======================================== */
.services-section {
    background: var(--bg-light);
    padding: var(--section-padding) 2rem;
    position: relative;
}

.services-grid {
    max-width: var(--container-max);
    margin: 4rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.service-card {
    background: white;
    padding: 2.5rem 2rem;
    border-radius: 25px;
    box-shadow: 0 8px 30px rgba(91, 155, 213, 0.06);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
    border: 2px solid transparent;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 5px;
    height: 100%;
    background: linear-gradient(180deg, var(--primary-blue), var(--primary-blue-light));
    opacity: 0;
    transition: opacity 0.3s;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 50px rgba(91, 155, 213, 0.15);
    border-color: var(--primary-blue-lighter);
}

.service-card:hover::before {
    opacity: 1;
}

.service-card h3 {
    color: var(--text-dark);
    margin-bottom: 1.2rem;
    font-size: 1.6rem;
    font-weight: 700;
}

.service-card p {
    color: var(--text-medium);
    line-height: 1.8;
    margin-bottom: 1.8rem;
    font-size: 1.02rem;
}

.service-card ul {
    list-style: none;
}

.service-card ul li {
    color: var(--text-medium);
    padding: 0.7rem 0;
    padding-left: 2rem;
    position: relative;
    font-size: 0.95rem;
    line-height: 1.6;
}

.service-card ul li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: white;
    font-weight: bold;
    background: var(--primary-blue);
    width: 22px;
    height: 22px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 0.75rem;
    top: 0.7rem;
}

/* ========================================
   PRODUCTS
   ======================================== */
.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
    margin-top: 4rem;
}

.product-card {
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(91, 155, 213, 0.06);
    transition: all 0.4s ease;
    border: 2px solid transparent;
    cursor: pointer;
}

.product-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 25px 60px rgba(91, 155, 213, 0.15);
    border-color: var(--primary-blue-lighter);
}

.product-image {
    width: 100%;
    height: 260px;
    background: var(--primary-blue-lightest);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s;
}

.product-card:hover .product-image {
    background: var(--primary-blue-lighter);
}

.product-badge {
    position: absolute;
    top: 1.5rem;
    right: 1.5rem;
    background: linear-gradient(135deg, var(--accent-yellow), var(--accent-yellow-light));
    color: var(--text-dark);
    padding: 0.5rem 1.2rem;
    border-radius: 30px;
    font-size: 0.75rem;
    font-weight: 800;
    box-shadow: 0 6px 20px rgba(249, 199, 79, 0.3);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-info {
    padding: 2.2rem;
}

.product-category {
    color: var(--primary-blue);
    font-size: 0.8rem;
    font-weight: 800;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 0.8rem;
}

.product-info h3 {
    color: var(--text-dark);
    margin-bottom: 1rem;
    font-size: 1.4rem;
    font-weight: 700;
    line-height: 1.3;
}

.product-info p {
    color: var(--text-medium);
    font-size: 0.98rem;
    line-height: 1.7;
    margin-bottom: 1.5rem;
}

.product-features {
    display: flex;
    gap: 0.8rem;
    flex-wrap: wrap;
}

.product-feature-tag {
    background: var(--bg-lighter);
    color: var(--text-medium);
    padding: 0.5rem 1rem;
    border-radius: 10px;
    font-size: 0.8rem;
    font-weight: 600;
    border: 1px solid var(--border-color);
    transition: all 0.3s;
}

.product-card:hover .product-feature-tag {
    background: var(--primary-blue-lightest);
    border-color: var(--primary-blue-lighter);
}

.view-all-btn {
    text-align: center;
    margin-top: 4rem;
}

/* ========================================
   TESTIMONIALS
   ======================================== */
.testimonials-section {
    background: white;
    padding: var(--section-padding) 2rem;
}

.testimonials-grid {
    max-width: var(--container-max);
    margin: 4rem auto 0;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2.5rem;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 3.5rem 3rem;
    border-radius: 25px;
    position: relative;
    border: 2px solid var(--border-color);
    transition: all 0.3s;
}

.testimonial-card:hover {
    box-shadow: 0 20px 50px rgba(91, 155, 213, 0.1);
    border-color: var(--primary-blue-lighter);
    transform: translateY(-5px);
}

.testimonial-quote {
    font-size: 5rem;
    color: var(--primary-blue-lightest);
    line-height: 1;
    margin-bottom: 1.5rem;
    font-family: Georgia, serif;
}

.testimonial-text {
    color: var(--text-medium);
    font-style: italic;
    line-height: 1.9;
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.testimonial-avatar {
    width: 65px;
    height: 65px;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 1.5rem;
    box-shadow: 0 8px 25px rgba(91, 155, 213, 0.25);
    flex-shrink: 0;
}

.testimonial-info h4 {
    color: var(--text-dark);
    margin-bottom: 0.3rem;
    font-weight: 700;
    font-size: 1.05rem;
}

.testimonial-info p {
    color: var(--text-light);
    font-size: 0.88rem;
    line-height: 1.4;
}

/* ========================================
   CTA BANNER
   ======================================== */
.cta-banner {
    background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-blue-light) 100%);
    color: white;
    padding: 7rem 2rem;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.cta-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -15%;
    width: 700px;
    height: 700px;
    background: radial-gradient(circle, rgba(255,255,255,0.12) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-banner::after {
    content: '';
    position: absolute;
    bottom: -40%;
    left: -15%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(249, 199, 79, 0.15) 0%, transparent 70%);
    border-radius: 50%;
}

.cta-banner-content {
    max-width: 850px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-banner h2 {
    font-size: 3.5rem;
    margin-bottom: 1.8rem;
    font-weight: 800;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.cta-banner p {
    font-size: 1.3rem;
    margin-bottom: 3rem;
    opacity: 0.95;
    font-weight: 400;
    line-height: 1.7;
}

.cta-banner .cta-button {
    background: white;
    color: var(--primary-blue);
    padding: 1.3rem 3.5rem;
    font-size: 1.1rem;
}

.cta-banner .cta-button:hover {
    background: var(--bg-light);
    transform: translateY(-5px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}

/* ========================================
   FOOTER
   ======================================== */
footer {
    background: linear-gradient(135deg, #1e293b 0%, #334155 100%);
    color: white;
    padding: 5rem 2rem 2rem;
}

.footer-content {
    max-width: var(--container-max);
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 4rem;
    margin-bottom: 4rem;
}

.footer-section h3 {
    color: var(--accent-yellow);
    margin-bottom: 2rem;
    font-size: 1.15rem;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-weight: 700;
}

.footer-section p {
    line-height: 1.8;
    color: #cbd5e1;
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 1rem;
}

.footer-section a {
    color: #cbd5e1;
    text-decoration: none;
    transition: all 0.3s;
    font-size: 0.95rem;
    display: inline-block;
}

.footer-section a:hover {
    color: var(--accent-yellow);
    transform: translateX(5px);
}

.footer-logo {
    font-size: 2rem;
    font-weight: 800;
    color: white;
    margin-bottom: 1.5rem;
    display: inline-block;
    letter-spacing: -0.5px;
}



.footer-bottom {
    text-align: center;
    padding-top: 2.5rem;
    border-top: 1px solid rgba(255,255,255,0.1);
    color: #94a3b8;
    font-size: 0.9rem;
}

.footer-bottom a {
    color: var(--accent-yellow);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.footer-bottom a:hover {
    color: var(--accent-yellow-light);
}

/* ========================================
   PAGE HEADER
   ======================================== */
.page-header {
    background: linear-gradient(135deg, var(--bg-light) 0%, white 100%);
    padding: 3rem 2rem 3rem;
    text-align: center;
    border-bottom: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(91, 155, 213, 0.05) 0%, transparent 70%);
    border-radius: 50%;
}

.page-header h1 {
    font-size: 3.5rem;
    color: var(--text-dark);
    margin-bottom: 1.5rem;
    font-weight: 800;
    letter-spacing: -1px;
    position: relative;
}

.page-header p {
    color: var(--text-medium);
    font-size: 1.25rem;
    width: 100%;
    margin: 0 auto;
    line-height: 1.7;
    position: relative;
}

/* ========================================
   CONTACT PAGE
   ======================================== */
.contact-container {
    max-width: 1150px;
    margin: 6rem auto;
    padding: 0 2rem;
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 5rem;
}

.contact-info-box h3 {
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-size: 2.3rem;
    font-weight: 800;
    letter-spacing: -0.5px;
}

.contact-detail {
    margin-bottom: 2.5rem;
    display: flex;
    gap: 0;
    flex-direction: column;
    align-items: flex-start;
    padding: 2rem;
    background: var(--bg-light);
    border-radius: 16px;
    transition: all 0.3s;
}

.contact-detail:hover {
    background: white;
    box-shadow: 0 10px 30px rgba(91, 155, 213, 0.08);
    transform: translateX(5px);
}

.contact-form {
    background: white;
    padding: 3.5rem;
    border-radius: 25px;
    box-shadow: 0 25px 70px rgba(91, 155, 213, 0.08);
    border: 2px solid var(--border-color);
}

.contact-form h3 {
    color: var(--text-dark);
    margin-bottom: 2rem;
    font-size: 2rem;
    font-weight: 700;
}

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

.form-group label {
    display: block;
    margin-bottom: 0.8rem;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 1.2rem 1.5rem;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    transition: all 0.3s;
    background: var(--bg-light);
    color: var(--text-dark);
    font-size: 1rem;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-blue);
    background: white;
    box-shadow: 0 0 0 4px rgba(91, 155, 213, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 140px;
}

.submit-btn {
    width: 100%;
    padding: 1.3rem;
    background: linear-gradient(135deg, var(--primary-blue), var(--primary-blue-light));
    color: white;
    border: none;
    border-radius: 12px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s;
    font-size: 1.05rem;
    font-family: inherit;
    box-shadow: 0 12px 30px rgba(91, 155, 213, 0.25);
}

.submit-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 40px rgba(91, 155, 213, 0.35);
}

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

/* ========================================
   PRIVACY POLICY PAGE
   ======================================== */
.privacy-content {
    max-width: var(--container-max);
    margin: 6rem auto;
    padding: 0 2rem;
    background: white;
}

.privacy-content h2 {
    color: var(--text-dark);
    margin-top: 3.5rem;
    margin-bottom: 1.8rem;
    font-size: 2rem;
    font-weight: 700;
    padding-bottom: 0.8rem;
    border-bottom: 3px solid var(--primary-blue-lightest);
}

.privacy-content p {
    color: var(--text-medium);
    margin-bottom: 1.8rem;
    line-height: 1.9;
    font-size: 1.05rem;
}

.privacy-content ul {
    margin-bottom: 2.5rem;
    padding-left: 2.5rem;
    color: var(--text-medium);
}

.privacy-content li {
    margin-bottom: 1rem;
    line-height: 1.8;
    padding-left: 0.5rem;
}

.privacy-content li::marker {
    color: var(--primary-blue);
}

.privacy-content a {
    color: var(--primary-blue);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s;
}

.privacy-content a:hover {
    color: var(--primary-blue-light);
    text-decoration: underline;
}

/* ========================================
   PRODUCT DETAIL PAGE
   ======================================== */
.product-full-container {
    max-width: var(--container-max);
    margin: 5rem auto;
    padding: 0 2rem;
}

.product-title-row {
    margin-bottom: 4rem;
    text-align: center;
}

.product-title-row .product-category {
    display: inline-block;
    margin-bottom: 1rem;
    background: var(--primary-blue-lightest);
    padding: 0.5rem 1.5rem;
    border-radius: 25px;
}

.product-title-row h1 {
    font-size: 4rem;
    color: var(--text-dark);
    margin-bottom: 1rem;
    line-height: 1.2;
    font-weight: 800;
    letter-spacing: -1px;
}

.product-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
    margin-bottom: 5rem;
}

.product-main-image {
    background: var(--primary-blue-lightest);
    border-radius: 30px;
    height: 550px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14rem;
    box-shadow: 0 25px 70px rgba(91, 155, 213, 0.12);
    border: 2px solid var(--primary-blue-lighter);
    position: sticky;
    top: 100px;
}

.product-info-column {
    padding: 2rem 0;
}

.product-price {
    font-size: 2rem;
    color: var(--primary-blue);
    font-weight: 800;
    margin-bottom: 2.5rem;
    display: inline-block;
    padding: 0.8rem 2rem;
    background: var(--primary-blue-lightest);
    border-radius: 50px;
    border: 2px solid var(--primary-blue-lighter);
}

.product-description {
    color: var(--text-medium);
    margin-bottom: 2.5rem;
    line-height: 1.9;
    font-size: 1.08rem;
}

.product-info-column .product-features {
    margin-bottom: 3rem;
}

.action-box {
    display: flex;
    gap: 1.2rem;
    margin-top: 2.5rem;
    flex-wrap: wrap;
}

.product-bottom-content {
    background: white;
    padding: 4rem;
    border-radius: 25px;
    box-shadow: 0 15px 50px rgba(91, 155, 213, 0.08);
    border: 2px solid var(--border-color);
}

.product-bottom-content h3 {
    font-size: 2.5rem;
    color: var(--text-dark);
    margin-bottom: 3rem;
    border-bottom: 3px solid var(--primary-blue-lightest);
    padding-bottom: 1.5rem;
    display: inline-block;
    font-weight: 800;
}

.specs-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 5rem;
    align-items: start;
}

.specs-grid > div:first-child {
    padding-right: 2rem;
}

.specs-grid > div:first-child p {
    color: var(--text-medium);
    line-height: 1.9;
    font-size: 1.05rem;
    margin-bottom: 2rem;
}

.specs-grid > div:first-child ul {
    list-style: none;
    color: var(--text-medium);
}

.specs-grid > div:first-child ul li {
    margin-bottom: 1rem;
    padding-left: 2rem;
    position: relative;
    font-size: 1rem;
}

.specs-grid > div:first-child ul li::before {
    content: '';
    position: absolute;
    left: 0;
    background: var(--primary-blue);
    width: 8px;
    height: 8px;
    border-radius: 50%;
    font-size: 0.75rem;
    font-weight: bold;
}

.specs-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-light);
    border-radius: 16px;
    overflow: hidden;
}

.specs-table tr {
    border-bottom: 1px solid var(--border-color);
}

.specs-table tr:last-child {
    border-bottom: none;
}

.specs-table td {
    padding: 1.5rem 1.8rem;
    color: var(--text-medium);
    font-size: 1rem;
}

.specs-table td:first-child {
    font-weight: 700;
    color: var(--text-dark);
    width: 45%;
    background: rgba(91, 155, 213, 0.03);
}

/* ========================================
   RESPONSIVE DESIGN
   ======================================== */

/* Tablet Landscape (992px and below) */
@media (max-width: 992px) {
    :root {
        --section-padding: 4rem;
    }

    .hero-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .hero-text {
        text-align: center;
    }

    .hero-text h1 {
        font-size: 3.2rem;
    }

    .hero-text p {
        margin: 0 auto 2rem;
        max-width: 100%;
    }

    .hero-stats {
        justify-content: center;
    }

    .hero-image {
        order: -1;
        font-size: 9rem;
        padding: 2.5rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

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

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

    .product-content-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .product-main-image {
        position: static;
        height: 450px;
        font-size: 10rem;
    }

    .specs-grid {
        grid-template-columns: 1fr;
        gap: 3rem;
    }

    .contact-container {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
}

/* Tablet Portrait (768px and below) */
@media (max-width: 768px) {
    :root {
        --section-padding: 3.5rem;
    }

    /* Fix horizontal scroll */
    body {
        max-width: 100vw;
    }

    header {
        position: sticky;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 1000;
    }

    nav {
        width: 100%;
        padding: 1rem 1.5rem;
    }

    .top-bar {
        font-size: 0.75rem;
        padding: 0.6rem 0.5rem;
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .top-bar a {
        margin: 0 0.3rem;
        font-size: 0.75rem;
    }

    /* Navigation */
    .menu-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        transform: translateX(100%);
        width: 75%;
        max-width: 320px;
        height: 100vh;
        background: white;
        flex-direction: column;
        padding: 6rem 2rem 2rem;
        box-shadow: -5px 0 20px rgba(0, 0, 0, 0.1);
        gap: 0;
        transition: transform 0.3s ease;
        overflow-y: auto;
        /* z-index: 999; */
    }

    .nav-links.active {
        transform: translateX(0);
    }

    .nav-links li {
        width: 100%;
        padding: 1.2rem 0;
        border-bottom: 1px solid var(--border-color);
        text-align: left;
    }

    .nav-links a::after {
        display: none;
    }

    /* Logo adjustments */
    .logo-container {
        flex-shrink: 0;
    }

    /* Show large logo on tablet */
    .logo-full {
        display: block;
        height: 80px;
    }

    .logo-icon {
        display: block;
        width: 45px;
        height: 45px;
    }

    .logo-text-visible {
        display: flex;
        margin-left: 0.8rem;
    }

    .logo-main {
        font-size: 1.3rem;
    }

    .logo-sub {
        font-size: 0.6rem;
        letter-spacing: 2px;
    }

    /* Sections */
    .hero,
    .services-section,
    .products-section,
    .testimonials-section,
    .cta-banner {
        padding: 3.5rem 1.5rem;
        width: 100%;
        overflow-x: hidden;
    }

    .about-section,
    .product-full-container,
    .contact-container,
    .privacy-content {
        margin: 3rem auto;
        padding: 0 1.5rem;
        max-width: 100%;
    }

    /* Typography */
    .hero-text h1 {
        font-size: 2.8rem;
    }

    .section-title {
        font-size: 2.3rem;
    }

    .page-header h1 {
        font-size: 2.8rem;
    }

    .product-title-row h1 {
        font-size: 2.8rem;
    }

    .cta-banner h2 {
        font-size: 2.5rem;
    }

    /* Hero */
    .hero-image {
        font-size: 7rem;
        padding: 2rem;
    }

    .hero-stats {
        gap: 2rem;
        padding-top: 2rem;
    }

    /* Grids */
    .services-grid,
    .products-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .about-image-grid {
        grid-template-columns: 1fr 1fr;
        gap: 1rem;
    }

    .about-image-item {
        font-size: 3rem;
        padding: 2rem;
    }

    /* Product Detail */
    .product-main-image {
        height: 400px;
        font-size: 8rem;
    }

    .product-bottom-content {
        padding: 2.5rem;
    }

    /* Contact */
    .contact-form {
        padding: 2.5rem;
    }

    .contact-detail {
        padding: 1.2rem;
    }

    /* Footer */
    .footer-content {
        gap: 2.5rem;
    }
}

/* Mobile (480px and below) */
@media (max-width: 480px) {
    :root {
        --section-padding: 3rem;
    }

    /* Prevent horizontal scroll */
    * {
        max-width: 100%;
    }

    body {
        overflow-x: hidden;
        width: 100%;
        padding-top: 100px;
    }

    header {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        width: 100%;
        z-index: 1000;
        box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    }

    nav {
        padding: 0.8rem 1rem;
    }

    .top-bar {
        display: none; /* Hide top bar on small mobile */
    }

    .nav-links {
        width: 85%;
        max-width: 280px;
        padding: 5rem 1.5rem 2rem;
    }

    /* Typography */
    .hero-text h1 {
        font-size: 2.2rem;
    }

    .section-title {
        font-size: 1.9rem;
    }

    .page-header h1 {
        font-size: 2.2rem;
    }

    .product-title-row h1 {
        font-size: 2rem;
    }

    .cta-banner h2 {
        font-size: 2rem;
    }

    .logo-main {
        font-size: 1.2rem;
    }

    .logo-sub {
        font-size: 0.55rem;
        letter-spacing: 1.5px;
    }

    .logo-icon {
        width: 40px;
        height: 40px;
    }

    .logo-full {
        display: block;
        height: 90px;
    }

    .logo-text-visible {
        display: flex;
        margin-left: 0.6rem;
    }

    /* Spacing */
    .hero,
    .services-section,
    .products-section,
    .testimonials-section,
    .cta-banner {
        padding: 3rem 1rem;
        width: 100%;
    }

    .about-section,
    .product-full-container,
    .contact-container,
    .privacy-content {
        margin: 2.5rem auto;
        padding: 0 1rem;
        width: 100%;
    }

    /* Hero */
    .hero-image {
        font-size: 5rem;
        padding: 1.5rem;
    }

    .hero-stats {
        gap: 1.5rem;
        flex-direction: column;
        align-items: center;
    }

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

    .stat-number {
        font-size: 2rem;
    }

    /* Buttons */
    .cta-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-button {
        width: 100%;
        text-align: center;
        padding: 1rem 2rem;
    }

    .action-box {
        flex-direction: column;
    }

    .action-box .cta-button {
        width: 100%;
    }

    /* Trust Badges */
    .trust-badges {
        flex-direction: column;
        align-items: stretch;
    }

    .trust-badge {
        justify-content: center;
        padding: 1rem;
        background: var(--bg-light);
        border-radius: 12px;
    }

    /* About Features */
    .about-features {
        gap: 1rem;
    }

    .about-feature {
        padding: 1rem;
    }

    /* Product */
    .product-main-image {
        height: 300px;
        font-size: 6rem;
    }

    .product-bottom-content {
        padding: 1.5rem;
    }

    .specs-table td {
        padding: 1rem;
        font-size: 0.9rem;
    }

    /* Forms */
    .contact-form {
        padding: 2rem 1.5rem;
    }

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

    /* About Image Grid */
    .about-image-grid {
        grid-template-columns: 1fr;
    }

    .about-image-item {
        aspect-ratio: 16/9;
    }

    /* Service Cards */
    .service-card {
        padding: 2rem 1.5rem;
    }

    .service-icon {
        width: 65px;
        height: 65px;
        font-size: 2rem;
    }

    /* Product Cards */
    .product-info {
        padding: 1.8rem;
    }

    .product-image {
        height: 220px;
        font-size: 4rem;
    }

    /* Testimonials */
    .testimonial-card {
        padding: 2.5rem 2rem;
    }

    .testimonial-quote {
        font-size: 4rem;
    }

    /* Footer */
    .footer-content {
        gap: 2rem;
    }
}

/* Very Small Screens (360px and below) */
@media (max-width: 360px) {
    .hero-text h1 {
        font-size: 1.9rem;
    }

    .section-title {
        font-size: 1.7rem;
    }

    .product-title-row h1 {
        font-size: 1.8rem;
    }

    .nav-links {
        width: 85%;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-center {
    text-align: center;
}

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

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

/* ========================================
   PRINT STYLES
   ======================================== */
@media print {
    .top-bar,
    header,
    .menu-toggle,
    .cta-banner,
    footer {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.5;
        color: #000;
    }

    a {
        text-decoration: underline;
        color: #000;
    }
}

/* Product Image Hover Effects */
.product-image img {
    transition: transform 0.3s;
}

.product-card:hover .product-image img {
    transform: scale(1.05);
}