/* ============================================
   İFTAR TUZ - Enhanced Modern Design
   Beautiful, Professional & Engaging
   ============================================ */

:root {
    --primary: #1e3a8a;
    --primary-dark: #172554;
    --primary-light: #3b82f6;
    --secondary: #1e293b;
    --accent: #f59e0b;
    --text-dark: #1e3a8a;
    --text-gray: #64748b;
    --text-light: #f8fafc;
    --border: #e2e8f0;
    --success: #10b981;
    --gradient-hero: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #172554 100%);
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html { scroll-behavior: smooth; }

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.7;
    color: var(--text-dark);
    background: white;
    padding-top: 80px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

section { padding: 100px 0; }

/* HEADER - Enhanced */
.header {
    background: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    border-bottom: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 0;
    max-width: 1400px;
    margin: 0 auto;
    padding-left: 40px;
    padding-right: 40px;
}

.brand { font-size: 26px; font-weight: 800; }
.brand a { display: flex; align-items: center; gap: 12px; color: var(--primary); text-decoration: none; }
.brand img {
    height: 80px;
    object-fit: contain;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(30, 58, 138, 0.2);
}

.navbar { display: flex; flex: 1; justify-content: center; }
.nav-menu { display: flex; list-style: none; gap: 8px; }
.nav-menu a { 
    color: var(--text-gray); 
    font-weight: 600; 
    font-size: 14px; 
    text-decoration: none; 
    padding: 10px 20px;
    border-radius: 25px;
    transition: all 0.3s ease;
}
.nav-menu a:hover, .nav-menu li.active a { 
    color: white;
    background: var(--primary);
}

.mobile-menu-btn { 
    display: none; 
    background: none; 
    border: 2px solid var(--primary); 
    font-size: 12px; 
    cursor: pointer; 
    color: var(--primary);
    font-weight: 700;
    padding: 8px 16px;
    line-height: 1;
    transition: all 0.3s;
    border-radius: 4px;
    letter-spacing: 0.5px;
}

.mobile-menu-btn:hover { 
    background: var(--primary); 
    color: white; 
}

/* MOBILE NAV */
.mobile-nav { 
    display: none; 
    position: fixed; 
    top: 0; 
    left: 0; 
    right: 0; 
    bottom: 0; 
    background: white; 
    z-index: 999; 
    flex-direction: column; 
    padding: 20px;
    overflow-y: auto;
}

.mobile-nav.active { display: flex; }
.mobile-menu { list-style: none; display: flex; flex-direction: column; gap: 20px; }
.mobile-menu a { color: var(--text-dark); text-decoration: none; font-weight: 500; font-size: 16px; }

/* HERO - Animated Banner */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #1e40af 50%, #172554 100%);
    color: white;
    padding: 0;
    text-align: center;
    position: relative;
    overflow: hidden;
    min-height: 700px;
    display: flex;
    align-items: center;
}

.hero-slider {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    opacity: 0;
    transition: opacity 1s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='120' height='120' viewBox='0 0 120 120' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M60 10 C40 25 25 40 25 60 C25 85 40 95 60 110 C80 95 95 85 95 60 C95 40 80 25 60 10Z' fill='%23ffffff' fill-opacity='0.04'/%3E%3Cellipse cx='60' cy='60' rx='35' ry='20' fill='%23ffffff' fill-opacity='0.03'/%3E%3Cpath d='M30 35 C20 45 15 55 15 65 C15 80 25 90 40 95' stroke='%23ffffff' stroke-width='0.5' fill='none' opacity='0.05'/%3E%3Cpath d='M90 35 C100 45 105 55 105 65 C105 80 95 90 80 95' stroke='%23ffffff' stroke-width='0.5' fill='none' opacity='0.05'/%3E%3Ccircle cx='40' cy='45' r='8' fill='%23ffffff' fill-opacity='0.02'/%3E%3Ccircle cx='80' cy='50' r='12' fill='%23ffffff' fill-opacity='0.02'/%3E%3C/svg%3E");
    background-size: 180px 180px;
    animation: floatBg 30s linear infinite;
}

.hero-slide-1 { background: linear-gradient(180deg, #ffffff 0%, #f8fafc 100%); }
.hero-slide-2 { background: linear-gradient(180deg, #f1f5f9 0%, #e2e8f0 100%); }
.hero-slide-3 { background: linear-gradient(180deg, #ffffff 0%, #f0f9ff 100%); }

.hero-slide-1 .hero-subtitle,
.hero-slide-2 .hero-subtitle,
.hero-slide-3 .hero-subtitle {
    background: #1e3a8a;
    color: white;
}

.hero-slide-1 h2,
.hero-slide-2 h2,
.hero-slide-3 h2 {
    color: #1e3a8a;
}

.hero-slide-1 p,
.hero-slide-2 p,
.hero-slide-3 p {
    color: #475569;
}

.hero-slide-1 .btn-primary,
.hero-slide-2 .btn-primary,
.hero-slide-3 .btn-primary {
    background: #1e3a8a;
    color: white;
}

.hero-slide-1 .btn-primary:hover,
.hero-slide-2 .btn-primary:hover,
.hero-slide-3 .btn-primary:hover {
    background: #1e40af;
    box-shadow: 0 10px 30px rgba(30, 58, 138, 0.3);
}

.hero-slide-1 .btn-secondary,
.hero-slide-2 .btn-secondary,
.hero-slide-3 .btn-secondary {
    background: transparent;
    color: #1e3a8a;
    border: 2px solid #1e3a8a;
}

.hero-slide-1 .btn-secondary:hover,
.hero-slide-2 .btn-secondary:hover,
.hero-slide-3 .btn-secondary:hover {
    background: #1e3a8a;
    color: white;
}

@keyframes floatBg {
    0% { background-position: 0 0; }
    100% { background-position: 180px 180px; }
}

/* Slider Navigation */
.slider-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 10;
}

.slider-dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(30, 58, 138, 0.3);
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.slider-dot.active {
    background: #1e3a8a;
    transform: scale(1.3);
}

.slider-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(30, 58, 138, 0.1);
    border: none;
    color: #1e3a8a;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    cursor: pointer;
    font-size: 24px;
    transition: all 0.3s ease;
    z-index: 10;
}

.slider-arrow:hover {
    background: #1e3a8a;
    color: white;
    transform: translateY(-50%) scale(1.1);
}

.slider-arrow.prev { left: 30px; }
.slider-arrow.next { right: 30px; }

.hero-content { 
    max-width: 800px; 
    margin: 0 auto; 
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 60px 20px;
}
.hero-subtitle { 
    display: inline-block; 
    background: #1e3a8a; 
    color: white;
    padding: 10px 24px; 
    border-radius: 30px; 
    font-size: 14px; 
    font-weight: 600; 
    margin-bottom: 24px; 
    text-transform: uppercase; 
    letter-spacing: 1px;
}
.hero h2 { 
    font-size: 56px; 
    font-weight: 800; 
    margin-bottom: 24px; 
    line-height: 1.2;
    color: #1e3a8a;
    text-shadow: none;
}
.hero p { 
    font-size: 20px; 
    color: #475569; 
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-buttons { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 16px 36px;
    border-radius: 30px;
    font-weight: 600;
    font-size: 15px;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary { 
    background: white; 
    color: var(--primary); 
}
.btn-primary:hover { 
    transform: translateY(-3px); 
    box-shadow: 0 15px 30px rgba(0,0,0,0.2); 
}

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

/* STATS - Enhanced */
.stats { 
    background: linear-gradient(135deg, #1e3a8a 0%, #172554 100%); 
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.stats::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='40' height='40' viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.05' fill-rule='evenodd'%3E%3Ccircle cx='20' cy='20' r='2'/%3E%3C/g%3E%3C/svg%3E");
}

.stats-grid { 
    display: grid; 
    grid-template-columns: repeat(4, 1fr); 
    gap: 30px; 
    position: relative;
    z-index: 1;
}
.stat-item { 
    text-align: center; 
    padding: 30px 20px;
    background: rgba(255,255,255,0.1);
    border-radius: 16px;
    backdrop-filter: blur(5px);
    transition: all 0.3s ease;
}
.stat-item:hover {
    transform: translateY(-5px);
    background: rgba(255,255,255,0.15);
}
.stat-icon { 
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 16px;
    width: 90px;
    height: 52px;
    background: white;
    color: #1e3a8a;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
    letter-spacing: 0.5px;
    text-align: center;
    line-height: 1.2;
    padding: 6px;
}
.stat-number { 
    display: block; 
    font-size: 42px; 
    font-weight: 800; 
    color: white; 
    margin-bottom: 8px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.1);
}
.stat-text { 
    display: block; 
    color: rgba(255,255,255,0.9); 
    font-size: 14px;
    font-weight: 500;
}

/* SECTION TITLE - Enhanced */
.section-title { 
    text-align: center; 
    margin-bottom: 60px; 
}
.section-title h2 { 
    font-size: 40px; 
    margin-bottom: 16px; 
    font-weight: 800;
    color: var(--text-dark);
}
.section-title p { 
    font-size: 18px; 
    color: var(--text-gray); 
}

/* FEATURES - Enhanced */
.features { 
    padding: 100px 0; 
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}
.features-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; }

.feature-box {
    padding: 40px 32px;
    background: white;
    border-radius: 20px;
    text-align: center;
    transition: all 0.4s ease;
    border: 2px solid transparent;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.feature-box:hover { 
    transform: translateY(-8px); 
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
    border-color: var(--primary-light);
}
.feature-box h3 { 
    font-size: 20px; 
    margin-bottom: 16px; 
    color: var(--text-dark); 
    font-weight: 700;
}
.feature-box p { 
    color: var(--text-gray); 
    font-size: 15px; 
    line-height: 1.7; 
}

/* ABOUT - Enhanced */
.about { 
    padding: 100px 0; 
    background: white;
}
.about-grid { 
    display: grid; 
    grid-template-columns: 1fr 1fr; 
    gap: 80px; 
    align-items: center; 
}
.about-image { 
    border-radius: 24px; 
    overflow: hidden; 
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.about-image img { 
    width: 100%; 
    height: 450px; 
    object-fit: cover; 
    transition: transform 0.5s ease;
}
.about-image:hover img {
    transform: scale(1.05);
}
.about-content h2 { 
    font-size: 40px; 
    margin-bottom: 24px; 
    color: var(--text-dark);
    font-weight: 800;
}
.about-content p { 
    color: var(--text-gray); 
    margin-bottom: 20px; 
    font-size: 16px;
    line-height: 1.8;
}
.lead { 
    font-size: 18px; 
    color: #1e3a8a; 
    font-weight: 600; 
    margin-bottom: 24px;
}

/* CORPORATE - Enhanced */
.corporate { 
    padding: 100px 0; 
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}
.corporate-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px; 
    margin-top: 60px; 
}

.corporate-item {
    background: white;
    padding: 40px 36px;
    border-radius: 20px;
    border-left: none;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.corporate-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a 0%, #3b82f6 100%);
}

.corporate-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(30, 58, 138, 0.15);
}

.corporate-item h3 { 
    font-size: 20px; 
    margin-bottom: 16px; 
    color: var(--text-dark); 
    font-weight: 700;
}
.corporate-item p { 
    color: var(--text-gray); 
    font-size: 14px; 
    line-height: 1.8;
}

/* PRODUCTS - Enhanced */
.products-section { 
    padding: 100px 0; 
    background: white;
}
.products-section.light-bg { 
    background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
}
.products-grid { 
    display: grid; 
    grid-template-columns: repeat(3, 1fr); 
    gap: 30px; 
    margin-top: 60px; 
}

.product-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    border: 2px solid #f1f5f9;
    transition: all 0.4s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
}

.product-card:hover { 
    transform: translateY(-10px); 
    box-shadow: 0 25px 50px rgba(30, 58, 138, 0.15);
    border-color: var(--primary-light);
}

.product-img {
    position: relative;
    height: 220px;
    overflow: hidden;
    background: #f8fafc;
}

.product-img img { 
    width: 100%; 
    height: 100%; 
    object-fit: cover; 
    transition: transform 0.5s ease; 
}
.product-card:hover .product-img img { 
    transform: scale(1.1); 
}

.product-info { 
    padding: 28px; 
    flex-grow: 1; 
    display: flex; 
    flex-direction: column; 
}
.product-info h3 { 
    font-size: 18px; 
    margin-bottom: 12px; 
    color: var(--text-dark);
    font-weight: 700;
}
.product-info p { 
    color: var(--text-gray); 
    font-size: 14px; 
    margin-bottom: 16px; 
    flex-grow: 1;
    line-height: 1.6;
}

.product-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    font-size: 12px;
    padding-top: 16px;
    border-top: 1px solid #f1f5f9;
}

.meta-badge {
    display: inline-block;
    background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%);
    color: #1e3a8a;
    padding: 8px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    border: 1px solid #93c5fd;
}

.product-meta span { display: flex; align-items: center; gap: 4px; }

/* BLOG */
.blog { padding: 100px 0; background: white; }
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 60px; }

.blog-card {
    background: white;
    border-radius: 4px;
    overflow: hidden;
    border: 1px solid var(--border);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 4px rgba(0,0,0,0.04);
}

.blog-card:hover { transform: translateY(-4px); box-shadow: 0 12px 24px rgba(0,0,0,0.08); }
.blog-image { height: 200px; overflow: hidden; background: #f3f4f6; }
.blog-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; }
.blog-card:hover .blog-image img { transform: scale(1.05); }

.blog-content { padding: 24px; flex-grow: 1; display: flex; flex-direction: column; }
.blog-date { font-size: 12px; color: var(--primary); font-weight: 600; margin-bottom: 12px; }
.blog-content h3 { font-size: 18px; margin-bottom: 12px; }
.blog-content p { color: var(--text-gray); font-size: 13px; margin-bottom: 16px; flex-grow: 1; }
.read-more { color: var(--primary); font-weight: 600; font-size: 13px; text-decoration: none; display: inline-flex; align-items: center; gap: 6px; transition: gap 0.3s; }
.read-more:hover { gap: 10px; }

/* FAQ - Enhanced */
.faq-section { 
    padding: 100px 0; 
    background: white;
}
.faq-grid { 
    display: grid; 
    grid-template-columns: repeat(2, 1fr); 
    gap: 24px; 
    margin-top: 60px; 
}

.faq-item {
    background: white;
    border-radius: 16px;
    border: 2px solid #f1f5f9;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.faq-item:hover {
    border-color: var(--primary-light);
    box-shadow: 0 8px 30px rgba(30, 58, 138, 0.1);
}

.faq-question {
    padding: 24px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: white;
    transition: background 0.3s;
    font-weight: 600;
    font-size: 16px;
    gap: 16px;
}

.faq-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    border-radius: 50%;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
    transition: transform 0.3s, background 0.3s;
}

.faq-item.active .faq-toggle {
    transform: rotate(45deg);
    background: #172554;
}

.faq-item.active .faq-question { background: #f8fafc; color: var(--text-dark); }
.faq-question:hover { background: #f8fafc; }
.faq-item.active .faq-question:hover { background: #f8fafc; }

.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; background: #f8fafc; }
.faq-item.active .faq-answer { max-height: 500px; padding: 24px; }
.faq-answer p { color: var(--text-gray); font-size: 15px; line-height: 1.7; }



/* NEWSLETTER - Enhanced */
.newsletter-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #172554 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='50' height='50' viewBox='0 0 50 50' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M25 0C11.193 0 0 11.193 0 25s11.193 25 25 25 25-11.193 25-25S38.807 0 25 0zm0 45c-11.046 0-20-8.954-20-20s8.954-20 20-20 20 8.954 20 20-8.954 20-20 20z' fill='%23ffffff' fill-opacity='0.05'/%3E%3C/svg%3E");
    opacity: 0.5;
}

.newsletter-content {
    position: relative;
    z-index: 1;
}

.newsletter-content h2 {
    font-size: 36px;
    margin-bottom: 16px;
    font-weight: 800;
}

.newsletter-content p {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    margin-bottom: 32px;
}

.newsletter-form {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto;
    flex-wrap: wrap;
    justify-content: center;
}

.newsletter-form input {
    flex: 1;
    min-width: 200px;
    padding: 16px 24px;
    border: none;
    border-radius: 30px;
    font-size: 15px;
    background: white;
    color: var(--text-dark);
    box-shadow: 0 4px 15px rgba(0,0,0,0.1);
}

.newsletter-form input::placeholder {
    color: var(--text-gray);
}

.newsletter-form .btn {
    background: var(--accent);
    color: white;
    font-weight: 700;
    min-width: 150px;
    box-shadow: 0 4px 15px rgba(245, 158, 11, 0.4);
}

.newsletter-form .btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(245, 158, 11, 0.5);
}

/* CONTACT - Enhanced */
.contact { 
    padding: 100px 0; 
    background: white;
}
.contact-grid { 
    display: grid; 
    grid-template-columns: 1fr 1.2fr; 
    gap: 60px; 
    margin-top: 60px; 
}

.contact-info { 
    display: flex; 
    flex-direction: column; 
    gap: 24px; 
}

.contact-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: #f8fafc;
    border-radius: 16px;
    transition: all 0.3s ease;
}

.contact-item:hover {
    background: #f1f5f9;
    transform: translateX(5px);
}

.contact-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 700;
    flex-shrink: 0;
}
.contact-item h4 { font-size: 16px; margin-bottom: 8px; font-weight: 600; }
.contact-item p { color: var(--text-gray); font-size: 14px; line-height: 1.6; }
.contact-item a { color: var(--text-gray); text-decoration: none; transition: color 0.3s; }
.contact-item a:hover { color: var(--primary); }

.contact-form { 
    background: white; 
    padding: 48px; 
    border-radius: 24px; 
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
    border: 2px solid #f1f5f9;
}
.contact-form h3 { 
    margin-bottom: 28px; 
    font-size: 24px;
    font-weight: 700;
}

.form-group { margin-bottom: 20px; }
.form-group label { display: block; margin-bottom: 10px; font-weight: 600; color: var(--text-dark); font-size: 14px; }
.form-group input, .form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid #f1f5f9;
    border-radius: 12px;
    font-family: inherit;
    font-size: 15px;
    transition: all 0.3s ease;
    background: #f8fafc;
}

.form-group input:focus, .form-group textarea:focus { 
    outline: none; 
    border-color: var(--primary);
    background: white;
}
.form-group textarea { resize: vertical; min-height: 140px; }

/* FOOTER - Enhanced */
.footer {
    background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
    color: white;
    padding: 80px 0 20px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #1e3a8a 0%, #3b82f6 50%, #f59e0b 100%);
}

.footer-grid { 
    display: grid; 
    grid-template-columns: 1.5fr 1fr 1fr 1fr; 
    gap: 40px; 
    margin-bottom: 50px; 
}
.footer-grid h4 { 
    color: white; 
    margin-bottom: 20px; 
    font-size: 18px;
    font-weight: 700;
}
.footer-grid p, .footer-grid a { 
    color: rgba(255,255,255,0.7); 
    font-size: 14px; 
    margin-bottom: 12px; 
    display: block; 
    text-decoration: none; 
    transition: all 0.3s;
}
.footer-grid a:hover { 
    color: var(--primary-light);
    padding-left: 5px;
}

.footer-grid ul { list-style: none; }
.footer-grid ul li { margin-bottom: 12px; }
.footer-grid ul li a { color: rgba(255,255,255,0.7); text-decoration: none; display: inline-block; }
.footer-grid ul li a:hover { color: var(--primary-light); padding-left: 5px; }

/* Social Links */
.social-links {
    display: flex;
    gap: 12px;
    margin-top: 8px;
}

.social-link {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    transition: all 0.3s ease;
    text-decoration: none;
}

.social-link:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.social-link.facebook {
    background: #1877F2;
}

.social-link.facebook:hover {
    background: #1565D8;
}

.social-link.linkedin {
    background: #0A66C2;
}

.social-link.linkedin:hover {
    background: #004182;
}

.social-link.twitter {
    background: #000000;
}

.social-link.twitter:hover {
    background: #333333;
}

.social-link.whatsapp {
    background: #25D366;
}

.social-link.whatsapp:hover {
    background: #128C7E;
}

.footer-bottom { 
    border-top: 1px solid rgba(255,255,255,0.1); 
    padding-top: 24px; 
    text-align: center; 
    color: rgba(255,255,255,0.5); 
    font-size: 14px; 
}

/* FLOATING CONTACT BUTTONS - Enhanced */
.floating-buttons {
    position: fixed;
    bottom: 30px;
    right: 30px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    z-index: 100;
}

.floating-buttons .chat-button,
.floating-buttons .scroll-to-top {
    position: static;
    opacity: 1;
    visibility: visible;
}

/* CHAT BUTTON - Enhanced */
.chat-button {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #1e3a8a 0%, #3b82f6 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    cursor: pointer;
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.4);
    transition: all 0.3s ease;
    border: none;
    text-decoration: none;
}

.chat-button:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 12px 35px rgba(30, 58, 138, 0.5);
}

/* SCROLL TO TOP - Enhanced */
.scroll-to-top {
    width: 60px;
    height: 60px;
    padding: 0;
    background: linear-gradient(135deg, #1e3a8a 0%, #172554 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border: none;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 15px rgba(30, 58, 138, 0.3);
}

.scroll-to-top.visible {
    opacity: 1;
    visibility: visible;
}
.scroll-to-top:hover {
    background: #172554;
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(30, 58, 138, 0.4);
}

/* PRELOADER - Enhanced */
.preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1e3a8a 0%, #172554 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.preloader-content { 
    text-align: center; 
    color: white; 
}
.preloader-text { 
    font-size: 16px; 
    font-weight: 600; 
    letter-spacing: 4px; 
    margin-bottom: 24px; 
    opacity: 0.9;
}
.preloader h2 { 
    font-size: 32px; 
    margin-bottom: 24px; 
    font-weight: 800;
}
.preloader-bar { 
    width: 200px; 
    height: 4px; 
    background: rgba(255,255,255,0.2); 
    border-radius: 2px; 
    overflow: hidden; 
    margin: 0 auto; 
}
.preloader-progress { 
    height: 100%; 
    background: white; 
    width: 30%; 
    animation: progress 2s ease-in-out forwards; 
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.5; } }
@keyframes progress { 0% { width: 0%; } 100% { width: 100%; } }
@keyframes slideInRight { from { transform: translateX(400px); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes slideOutRight { from { transform: translateX(0); opacity: 1; } to { transform: translateX(400px); opacity: 0; } }

.preloader.loaded { animation: fadeOut 0.3s ease-out forwards; }
@keyframes fadeOut { to { opacity: 0; visibility: hidden; } }

/* Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    max-width: 400px;
    padding: 16px 20px;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 12px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    animation: slideInRight 0.3s ease forwards;
    z-index: 10000;
    backdrop-filter: blur(10px);
}

.notification.success {
    background: rgba(34, 197, 94, 0.95);
    color: white;
    border-left: 4px solid #22c55e;
}

.notification.error {
    background: rgba(239, 68, 68, 0.95);
    color: white;
    border-left: 4px solid #ef4444;
}

.notification.warning {
    background: rgba(245, 158, 11, 0.95);
    color: white;
    border-left: 4px solid #f59e0b;
}

.notification.info {
    background: rgba(59, 130, 246, 0.95);
    color: white;
    border-left: 4px solid #3b82f6;
}

.notification-content {
    flex: 1;
}

.notification-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 20px;
    line-height: 1;
    opacity: 0.7;
    transition: opacity 0.2s;
}

.notification-close:hover { opacity: 1; }

/* Mobile adjustments for floating buttons */
@media (max-width: 768px) {
    .floating-buttons {
        bottom: 20px;
        right: 20px;
        gap: 12px;
    }
    
    .floating-buttons .chat-button,
    .floating-buttons .scroll-to-top {
        width: 50px;
        height: 50px;
    }
    
    .floating-buttons .chat-button svg {
        width: 24px;
        height: 24px;
    }
}

/* RESPONSIVE */
@media (max-width: 768px) {
    body { padding-top: 90px; }
    .container { padding: 0 16px; }
    .nav-menu { display: none; }
    .mobile-menu-btn { display: block; }
    
    .hero h2 { font-size: 32px; }
    .hero p { font-size: 16px; }
    .hero { padding: 80px 0 60px; }
    
    .about-grid, .contact-grid { grid-template-columns: 1fr; }
    .hero-buttons { flex-direction: column; }
    .products-grid, .blog-grid, .features-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .footer-grid { grid-template-columns: 1fr; }
    .faq-grid { grid-template-columns: 1fr; }
    
    .section-title h2 { font-size: 28px; }
    section { padding: 60px 0; }
}

@media (max-width: 480px) {
    .header-main { padding: 12px 0; }
    .brand { font-size: 18px; }
    .brand img { height: 60px; }
    .hero h2 { font-size: 24px; }
    .section-title h2 { font-size: 22px; }
    .stats-grid { grid-template-columns: 1fr; }
    .products-grid, .blog-grid { grid-template-columns: 1fr; }
    
    .notification {
        top: 12px;
        right: 12px;
        left: 12px;
        max-width: none;
    }
    
    .newsletter-form {
        flex-direction: column;
    }
    
    .newsletter-form input,
    .newsletter-form .btn {
        width: 100%;
        min-width: auto;
    }
    
    .newsletter-content h2 {
        font-size: 28px;
    }
    
    .social-links {
        justify-content: flex-start;
    }
}