/* ===================================
   CSS Variables - Brand Colors
   =================================== */
:root {
    --primary-color: #073b4c;
    --secondary-color: #1b7bb2;
    --accent-color: #118ab2;
    --text-dark: #1a1a1a;
    --text-gray: #666666;
    --text-light: #f8f9fa;
    --bg-light: #ffffff;
    --bg-gray: #f5f7fa;
    --border-color: #e5e7eb;
    --shadow-sm: 0 1px 3px rgba(7, 59, 76, 0.1);
    --shadow-md: 0 4px 6px rgba(7, 59, 76, 0.1);
    --shadow-lg: 0 10px 25px rgba(7, 59, 76, 0.15);
    --transition: all 0.3s ease;

    /* Glassmorphism Variables */
    --glass-bg: rgba(255, 255, 255, 0.7);
    --glass-bg-light: rgba(255, 255, 255, 0.85);
    --glass-border: rgba(255, 255, 255, 0.3);
    --glass-shadow: 0 8px 32px rgba(7, 59, 76, 0.1);
    --glow-color: rgba(27, 123, 178, 0.4);
    --glow-color-strong: rgba(27, 123, 178, 0.6);
}

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

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

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

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

ul {
    list-style: none;
}

/* ===================================
   Container & Layout
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===================================
   Typography
   =================================== */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    color: var(--primary-color);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

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

/* ===================================
   Buttons
   =================================== */
.btn-primary,
.btn-secondary,
.btn-primary-nav {
    display: inline-block;
    padding: 14px 32px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    border: none;
    transition: var(--transition);
}

.btn-primary {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    box-shadow: 0 4px 15px rgba(27, 123, 178, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-primary::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: 0.5s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(27, 123, 178, 0.4);
}

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

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 0;
    height: 100%;
    background: var(--primary-color);
    transition: var(--transition);
    z-index: -1;
}

.btn-secondary:hover {
    color: var(--text-light);
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(7, 59, 76, 0.3);
}

.btn-secondary:hover::before {
    width: 100%;
}

.btn-primary-nav {
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    padding: 10px 24px;
    box-shadow: 0 4px 15px rgba(27, 123, 178, 0.3);
}

.btn-primary-nav:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(27, 123, 178, 0.4);
}

.btn-full {
    width: 100%;
}

/* ===================================
   Navigation
   =================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: var(--glass-shadow);
    z-index: 1000;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 4px 30px rgba(7, 59, 76, 0.15);
}

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

.logo .logo-text {
    font-size: 1.75rem;
    font-weight: 800;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 2rem;
}

.nav-link {
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary-color);
    transition: var(--transition);
}

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

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

/* ===================================
   Hero Section
   =================================== */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(135deg, rgba(7, 59, 76, 0.03) 0%, rgba(27, 123, 178, 0.05) 100%);
    position: relative;
    overflow: hidden;
}

/* Animated gradient background */
.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(27, 123, 178, 0.15) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero::after {
    content: '';
    position: absolute;
    bottom: -30%;
    left: -10%;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(7, 59, 76, 0.1) 0%, transparent 70%);
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

/* Floating orbs container */
.hero-orbs {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    overflow: hidden;
}

.hero-orb {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(27, 123, 178, 0.2), rgba(17, 138, 178, 0.1));
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    animation: float 6s ease-in-out infinite;
}

.hero-orb:nth-child(1) {
    width: 80px;
    height: 80px;
    top: 20%;
    left: 10%;
    animation-delay: 0s;
    animation-duration: 7s;
}

.hero-orb:nth-child(2) {
    width: 120px;
    height: 120px;
    top: 60%;
    right: 15%;
    animation-delay: -2s;
    animation-duration: 9s;
}

.hero-orb:nth-child(3) {
    width: 60px;
    height: 60px;
    bottom: 20%;
    left: 20%;
    animation-delay: -4s;
    animation-duration: 8s;
}

.hero-orb:nth-child(4) {
    width: 100px;
    height: 100px;
    top: 30%;
    right: 25%;
    animation-delay: -1s;
    animation-duration: 10s;
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(27, 123, 178, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(27, 123, 178, 0.2);
    color: var(--secondary-color);
    border-radius: 50px;
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    animation: slideUp 0.6s ease-out;
}

.hero-title {
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 2rem;
    max-width: 600px;
    margin: 0 auto;
}

.stat-item {
    text-align: center;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.stat-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 40px rgba(27, 123, 178, 0.15);
}

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

.stat-label {
    font-size: 0.9rem;
    color: var(--text-gray);
    font-weight: 500;
    margin-bottom: 0;
}

/* ===================================
   Contact Banner
   =================================== */
.contact-banner {
    background: var(--primary-color);
    padding: 1.5rem 0;
    color: var(--text-light);
}

.contact-banner-content {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 3rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
}

.contact-icon {
    font-size: 1.2rem;
}

.contact-item a {
    color: var(--text-light);
}

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

/* ===================================
   Section Styles
   =================================== */
section {
    padding: 80px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 3rem;
}

.section-badge {
    display: inline-block;
    padding: 8px 18px;
    background: rgba(27, 123, 178, 0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(27, 123, 178, 0.2);
    color: var(--secondary-color);
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 1rem;
}

.section-title {
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
}

/* ===================================
   About Section
   =================================== */
.about {
    background: var(--bg-light);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.about-card {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 2rem;
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.about-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color));
    opacity: 0;
    transition: var(--transition);
}

.about-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(27, 123, 178, 0.15);
    border-color: rgba(27, 123, 178, 0.3);
}

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

.about-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: var(--transition);
}

.about-card:hover .about-icon {
    transform: scale(1.1);
}

.about-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.about-card p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 0;
}

/* ===================================
   Products Section
   =================================== */
.products {
    background: var(--bg-gray);
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.product-category {
    background: var(--glass-bg-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 2rem;
    box-shadow: var(--glass-shadow);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.product-category::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(27, 123, 178, 0.05) 0%, transparent 50%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
}

.product-category:hover {
    box-shadow: 0 20px 40px rgba(27, 123, 178, 0.15);
    transform: translateY(-5px);
    border-color: rgba(27, 123, 178, 0.3);
}

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

.category-header {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 2px solid var(--border-color);
}

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

.category-header h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
}

.product-list {
    list-style: none;
    margin-bottom: 1rem;
    flex-grow: 1;
    position: relative;
    max-height: 320px;
    overflow: hidden;
    transition: max-height 0.4s ease;
}

.product-list::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: linear-gradient(to bottom, transparent, rgba(255, 255, 255, 0.95));
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.product-list.expanded {
    max-height: 2000px;
}

.product-list.expanded::after {
    opacity: 0;
}

.product-list li {
    padding: 0.4rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-gray);
    font-size: 0.9rem;
}

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

/* Expand/Collapse Button */
.expand-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 10px 16px;
    margin-bottom: 1rem;
    background: transparent;
    border: 1px dashed var(--border-color);
    border-radius: 8px;
    color: var(--secondary-color);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.expand-btn:hover {
    background: rgba(27, 123, 178, 0.05);
    border-color: var(--secondary-color);
}

.expand-btn .arrow {
    transition: transform 0.3s ease;
}

.expand-btn.expanded .arrow {
    transform: rotate(180deg);
}

.warning-note {
    background: rgba(255, 152, 0, 0.1);
    border-left: 4px solid #ff9800;
    padding: 0.75rem 1rem;
    margin: 1rem 0;
    font-size: 0.9rem;
    color: #e65100;
    border-radius: 4px;
}

.category-btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(27, 123, 178, 0.3);
    position: relative;
    z-index: 1;
}

.category-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(27, 123, 178, 0.4);
}

.products-cta {
    text-align: center;
    background: var(--glass-bg-light);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 3rem 2rem;
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
}

.products-cta h3 {
    margin-bottom: 0.5rem;
}

.products-cta p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
}

/* ===================================
   Services Section
   =================================== */
.services {
    background: var(--bg-light);
}

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

.service-card {
    text-align: center;
    padding: 2rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    transition: var(--transition);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at top center, rgba(27, 123, 178, 0.1), transparent 70%);
    opacity: 0;
    transition: var(--transition);
}

.service-card:hover {
    border-color: rgba(27, 123, 178, 0.4);
    transform: translateY(-8px) scale(1.02);
    box-shadow: 0 20px 40px rgba(27, 123, 178, 0.2);
}

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

.service-icon {
    font-size: 3.5rem;
    margin-bottom: 1rem;
    display: inline-block;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
}

.service-card h3 {
    margin-bottom: 1rem;
    color: var(--primary-color);
    position: relative;
    z-index: 1;
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.7;
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* ===================================
   Why Choose Section
   =================================== */
.why-choose {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--text-light);
    position: relative;
    overflow: hidden;
}

.why-choose::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 20% 80%, rgba(255, 255, 255, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.1) 0%, transparent 50%);
    animation: gradientMove 15s ease-in-out infinite;
}

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

.why-choose .section-badge {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: var(--text-light);
}

.why-choose .section-title,
.why-choose .section-subtitle {
    color: var(--text-light);
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.benefit-item {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: var(--transition);
}

.benefit-item:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
    font-size: 1.5rem;
    color: #ffffff;
    background: rgba(255, 255, 255, 0.2);
    width: 45px;
    height: 45px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 12px;
    flex-shrink: 0;
    transition: var(--transition);
}

.benefit-item:hover .benefit-icon {
    transform: scale(1.1);
    background: rgba(255, 255, 255, 0.3);
}

.benefit-item h4 {
    color: var(--text-light);
    margin-bottom: 0.5rem;
    font-size: 1.1rem;
}

.benefit-item p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-bottom: 0;
}

/* ===================================
   Quote Section
   =================================== */
.quote-section {
    background: var(--bg-gray);
    padding: 80px 0;
}

.quote-content {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 3rem;
    align-items: start;
}

.quote-info h2 {
    margin-bottom: 0.5rem;
}

.quote-subtitle {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: 2rem;
}

.quote-instructions {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    padding: 1.5rem;
    border-radius: 16px;
    margin-bottom: 2rem;
    border-left: 4px solid var(--secondary-color);
    border: 1px solid var(--glass-border);
    border-left: 4px solid var(--secondary-color);
}

.quote-instructions h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.quote-instructions ol {
    list-style: decimal;
    padding-left: 1.5rem;
}

.quote-instructions li {
    margin-bottom: 0.5rem;
    color: var(--text-gray);
}

.quote-contact-methods h3 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
}

.contact-method {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 12px;
    border: 1px solid var(--glass-border);
    margin-bottom: 1rem;
    transition: var(--transition);
}

.contact-method:hover {
    transform: translateX(5px);
    box-shadow: 0 5px 15px rgba(27, 123, 178, 0.1);
}

.method-icon {
    font-size: 1.5rem;
}

.contact-method strong {
    display: block;
    color: var(--primary-color);
    margin-bottom: 0.25rem;
}

.contact-method a {
    color: var(--secondary-color);
    font-weight: 500;
}

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

/* Form Styles */
.quote-form-container {
    background: var(--glass-bg-light);
    backdrop-filter: blur(15px);
    -webkit-backdrop-filter: blur(15px);
    padding: 2.5rem;
    border-radius: 20px;
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.quote-form-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--secondary-color), var(--accent-color), var(--secondary-color));
    background-size: 200% 100%;
    animation: gradientMove 3s linear infinite;
}

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

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

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--border-color);
    border-radius: 12px;
    font-family: inherit;
    font-size: 1rem;
    transition: var(--transition);
    background: rgba(255, 255, 255, 0.8);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 4px rgba(27, 123, 178, 0.15), 0 0 20px rgba(27, 123, 178, 0.1);
    background: var(--bg-light);
}

.form-group input:hover,
.form-group select:hover,
.form-group textarea:hover {
    border-color: rgba(27, 123, 178, 0.5);
}

.form-group textarea {
    resize: vertical;
}

/* ===================================
   Contact Section
   =================================== */
.contact-section {
    background: var(--bg-light);
}

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

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

.contact-detail {
    display: flex;
    gap: 1rem;
    padding: 1.5rem;
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    border: 1px solid var(--glass-border);
    transition: var(--transition);
}

.contact-detail:hover {
    transform: translateX(10px);
    box-shadow: 0 10px 30px rgba(27, 123, 178, 0.15);
    border-color: rgba(27, 123, 178, 0.3);
}

.detail-icon {
    font-size: 2rem;
    flex-shrink: 0;
}

.contact-detail h4 {
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.contact-detail p {
    margin: 0;
    color: var(--text-gray);
}

.contact-detail a {
    color: var(--secondary-color);
    font-weight: 500;
}

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

.contact-map {
    background: var(--glass-bg);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 20px;
    border: 1px solid var(--glass-border);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.map-placeholder {
    text-align: center;
    padding: 3rem;
}

.map-placeholder p {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: 0.5rem;
}

.map-note {
    font-size: 1rem !important;
    color: var(--text-gray) !important;
}

/* ===================================
   Footer
   =================================== */
.footer {
    background: var(--primary-color);
    color: var(--text-light);
    padding: 60px 0 20px;
}

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

.footer-section h3,
.footer-section h4 {
    color: var(--text-light);
    margin-bottom: 1rem;
}

.footer-section p {
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
}

.footer-contact {
    margin-top: 1rem;
}

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

.footer-links {
    list-style: none;
}

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

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--text-light);
    padding-left: 5px;
}

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

.footer-seo {
    margin-bottom: 1rem;
}

.footer-seo p {
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.6;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

/* ===================================
   Scroll to Top Button
   =================================== */
.scroll-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--secondary-color), var(--accent-color));
    color: var(--text-light);
    border: none;
    border-radius: 50%;
    font-size: 1.5rem;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    box-shadow: 0 5px 20px rgba(27, 123, 178, 0.4);
    z-index: 999;
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
    animation: pulse 2s infinite;
}

.scroll-to-top:hover {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    transform: translateY(-5px) scale(1.1);
    box-shadow: 0 10px 30px rgba(27, 123, 178, 0.5);
    animation: none;
}

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 992px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--bg-light);
        flex-direction: column;
        padding: 2rem;
        gap: 1.5rem;
        transition: var(--transition);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

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

    .mobile-menu-toggle {
        display: flex;
    }

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

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

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

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

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

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

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }

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

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
    }

    section {
        padding: 60px 0;
    }

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

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

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

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

    .contact-banner-content {
        flex-direction: column;
        gap: 1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 1.75rem;
    }

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

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

    .btn-primary,
    .btn-secondary {
        padding: 12px 24px;
        font-size: 0.95rem;
    }

    .quote-form-container {
        padding: 1.5rem;
    }
}

/* ===================================
   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; }

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

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

@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 float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 5px 20px rgba(27, 123, 178, 0.4);
    }
    50% {
        box-shadow: 0 5px 30px rgba(27, 123, 178, 0.6);
    }
}

@keyframes glow {
    0%, 100% {
        box-shadow: 0 0 5px rgba(27, 123, 178, 0.3);
    }
    50% {
        box-shadow: 0 0 20px rgba(27, 123, 178, 0.5), 0 0 40px rgba(27, 123, 178, 0.3);
    }
}

@keyframes gradientMove {
    0% {
        background-position: 0% 50%;
    }
    50% {
        background-position: 100% 50%;
    }
    100% {
        background-position: 0% 50%;
    }
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.9);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

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

/* Animation Classes */
.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

.slide-up {
    animation: slideUp 0.6s ease forwards;
}

.slide-in-left {
    animation: slideInLeft 0.6s ease forwards;
}

.slide-in-right {
    animation: slideInRight 0.6s ease forwards;
}

.scale-in {
    animation: scaleIn 0.5s ease forwards;
}

/* Stagger animation delays for children */
.stagger-animation > *:nth-child(1) { animation-delay: 0.1s; }
.stagger-animation > *:nth-child(2) { animation-delay: 0.2s; }
.stagger-animation > *:nth-child(3) { animation-delay: 0.3s; }
.stagger-animation > *:nth-child(4) { animation-delay: 0.4s; }
.stagger-animation > *:nth-child(5) { animation-delay: 0.5s; }
.stagger-animation > *:nth-child(6) { animation-delay: 0.6s; }

/* Animated elements - initial state (hidden) */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* Card tilt effect on hover */
.tilt-card {
    transform-style: preserve-3d;
    perspective: 1000px;
}

.tilt-card:hover {
    transform: rotateX(5deg) rotateY(5deg);
}

/* ===================================
   Reduced Motion for Accessibility
   =================================== */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    .hero-orb,
    .hero::before,
    .hero::after,
    .why-choose::before {
        animation: none !important;
    }

    .scroll-to-top.visible {
        animation: none;
    }
}

/* ===================================
   Mobile-specific Animation Adjustments
   =================================== */
@media (max-width: 768px) {
    .hero-orb {
        display: none;
    }

    .about-card:hover,
    .service-card:hover,
    .product-category:hover {
        transform: translateY(-5px);
    }
}

/* ===================================
   Print Styles
   =================================== */
@media print {
    .navbar,
    .contact-banner,
    .scroll-to-top,
    .btn-primary,
    .btn-secondary,
    .quote-form-container,
    .hero-orbs {
        display: none;
    }

    .animate-on-scroll {
        opacity: 1 !important;
        transform: none !important;
    }
}