/* Remove yellow border from logo */
.site-logo,
img.site-logo,
.site-header img,
header img,
.site-logo-link img {
    box-shadow: none !important;
    outline: none !important;
    border: none !important;
}

/* ====== ASTMED Shop Theme - Main Stylesheet ====== */

/* CSS Custom Properties */
:root {
    --primary: #0a7e8c;
    --primary-dark: #065f6a;
    --primary-light: #0fa3b4;
    --primary-glow: rgba(10,126,140,0.25);
    --secondary: #1a2332;
    --accent: #f0b429;
    --accent-light: #f7d070;
    --text: #2d3748;
    --text-light: #718096;
    --text-muted: #a0aec0;
    --bg: #ffffff;
    --bg-light: #f7fafc;
    --bg-dark: #0f1923;
    --bg-card: rgba(255,255,255,0.7);
    --border: #e2e8f0;
    --border-light: rgba(226,232,240,0.5);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
    --shadow: 0 4px 20px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 60px rgba(0,0,0,0.12);
    --shadow-glow: 0 8px 30px rgba(10,126,140,0.2);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.2s ease;
    --transition-bounce: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
    --font-primary: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: "Playfair Display", Georgia, serif;
    --container: 1200px;
}

/* Reset & Base */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; font-size: 16px; }
body { font-family: var(--font-primary); color: var(--text); line-height: 1.7; background: var(--bg); -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: var(--primary); transition: var(--transition); }
a:hover { color: var(--primary-dark); }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-weight: 700; line-height: 1.25; color: var(--secondary); }
h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.75rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
p { margin-bottom: 1rem; }
.screen-reader-text { clip: rect(1px,1px,1px,1px); position: absolute !important; height: 1px; width: 1px; overflow: hidden; }

/* Container */
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* ====== BUTTONS ====== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 30px; border-radius: var(--radius-sm);
    font-weight: 600; font-size: 0.95rem; text-align: center;
    transition: var(--transition); cursor: pointer;
    border: 2px solid transparent; letter-spacing: 0.02em;
    position: relative; overflow: hidden;
}
.btn::before {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.2), transparent);
    opacity: 0; transition: var(--transition);
}
.btn:hover::before { opacity: 1; }
.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff; border-color: transparent;
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-glow);
    color: #fff;
}
.btn-outline { background: transparent; color: var(--primary); border-color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
.btn-lg { padding: 16px 38px; font-size: 1.05rem; border-radius: var(--radius); }
.btn-sm { padding: 9px 22px; font-size: 0.85rem; }

/* Section Utilities */
.section-padding { padding: 100px 0; }
.bg-light { background: var(--bg-light); }
.text-center { text-align: center; }
.section-header { margin-bottom: 60px; }
.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(10,126,140,0.12), rgba(10,126,140,0.06));
    color: var(--primary); padding: 7px 18px; border-radius: 50px;
    font-size: 0.82rem; font-weight: 700; letter-spacing: 0.08em;
    text-transform: uppercase; margin-bottom: 16px;
    border: 1px solid rgba(10,126,140,0.15);
}
.section-title { margin-bottom: 16px; }
.section-desc { color: var(--text-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ====== HEADER ====== */
.site-header { position: sticky; top: 0; z-index: 1000; background: rgba(255,255,255,0.95); backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px); transition: var(--transition); }
.site-header.scrolled { box-shadow: 0 1px 20px rgba(0,0,0,0.08); }
.header-top { background: linear-gradient(135deg, var(--secondary), #243447); color: #fff; padding: 8px 0; font-size: 0.85rem; }
.header-top-inner { display: flex; justify-content: space-between; align-items: center; }
.header-contact-info { display: flex; gap: 24px; }
.header-contact-info a { color: rgba(255,255,255,0.85); display: flex; align-items: center; gap: 6px; transition: var(--transition-fast); }
.header-contact-info a:hover { color: #fff; }
.header-social { display: flex; align-items: center; gap: 16px; }
.lang-text { color: rgba(255,255,255,0.6); font-size: 0.8rem; letter-spacing: 0.05em; }

.header-main { padding: 14px 0; border-bottom: 1px solid var(--border-light); }
.header-main-inner { display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.site-branding a { display: flex; align-items: center; }
.site-branding img { max-height: 50px; width: auto; }
.site-title { font-size: 1.8rem; font-weight: 800; color: var(--secondary); letter-spacing: -0.02em; }

/* Navigation */
.main-navigation .nav-container > ul { display: flex; gap: 2px; }
.main-navigation .nav-container > ul > li > a {
    display: block; padding: 10px 18px; color: var(--text);
    font-weight: 500; font-size: 0.95rem; border-radius: var(--radius-sm);
    transition: var(--transition-fast); position: relative;
}
.main-navigation .nav-container > ul > li > a::after {
    content: ""; position: absolute; bottom: 4px; left: 18px; right: 18px;
    height: 2px; background: var(--primary); border-radius: 2px;
    transform: scaleX(0); transition: var(--transition); transform-origin: center;
}
.main-navigation .nav-container > ul > li > a:hover::after,
.main-navigation .nav-container > ul > li.current-menu-item > a::after,
.main-navigation .nav-container > ul > li.current-menu-parent > a::after { transform: scaleX(1); }
.main-navigation .nav-container > ul > li > a:hover,
.main-navigation .nav-container > ul > li.current-menu-item > a,
.main-navigation .nav-container > ul > li.current-menu-parent > a { color: var(--primary); }

/* Dropdown */
.main-navigation .sub-menu { position: absolute; top: 100%; left: 0; min-width: 240px; background: #fff; border-radius: var(--radius); box-shadow: var(--shadow-lg); padding: 8px; opacity: 0; visibility: hidden; transform: translateY(10px); transition: var(--transition); z-index: 100; border: 1px solid var(--border-light); }
.main-navigation li:hover > .sub-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.main-navigation .sub-menu a { display: block; padding: 10px 16px; color: var(--text); font-size: 0.9rem; border-radius: var(--radius-sm); transition: var(--transition-fast); }
.main-navigation .sub-menu a:hover { background: var(--bg-light); color: var(--primary); padding-left: 20px; }
.main-navigation li { position: relative; }

/* Menu Toggle (Mobile) */
.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; flex-direction: column; gap: 5px; }
.hamburger-line { display: block; width: 24px; height: 2px; background: var(--secondary); border-radius: 2px; transition: var(--transition); }

/* ====== HERO ====== */
.hero-section {
    position: relative; min-height: 88vh; display: flex; align-items: center;
    background: linear-gradient(135deg, #0f1923 0%, #1a2f3f 30%, #0a4a52 65%, var(--primary-dark) 100%);
    overflow: hidden;
}
.hero-overlay {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse 80% 60% at 70% 40%, rgba(10,126,140,0.15), transparent),
        radial-gradient(ellipse 60% 50% at 20% 80%, rgba(15,163,180,0.1), transparent);
}
.hero-section::before {
    content: ""; position: absolute; top: -50%; right: -20%;
    width: 800px; height: 800px;
    background: radial-gradient(circle, rgba(10,126,140,0.12) 0%, transparent 70%);
    border-radius: 50%; animation: heroPulse 8s ease-in-out infinite;
}
.hero-section::after {
    content: ""; position: absolute; bottom: -30%; left: -10%;
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(240,180,41,0.06) 0%, transparent 70%);
    border-radius: 50%; animation: heroPulse 10s ease-in-out infinite reverse;
}
@keyframes heroPulse { 0%, 100% { transform: scale(1); opacity: 0.5; } 50% { transform: scale(1.15); opacity: 1; } }
.hero-content { position: relative; z-index: 2; max-width: 720px; color: #fff; }
.hero-badge {
    display: inline-block;
    background: rgba(255,255,255,0.08); backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    padding: 9px 22px; border-radius: 50px;
    font-size: 0.82rem; font-weight: 600; margin-bottom: 28px;
    letter-spacing: 0.06em; border: 1px solid rgba(255,255,255,0.12);
}
.hero-title { font-size: clamp(2.5rem, 6vw, 4rem); font-weight: 800; line-height: 1.12; margin-bottom: 20px; color: #fff; }
.hero-subtitle { font-size: 1.3rem; opacity: 0.85; margin-bottom: 16px; font-weight: 300; letter-spacing: 0.01em; }
.hero-desc { opacity: 0.7; font-size: 1.05rem; line-height: 1.8; margin-bottom: 40px; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-actions .btn-outline { color: #fff; border-color: rgba(255,255,255,0.4); }
.hero-actions .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; color: #fff; }
.hero-scroll-indicator { position: absolute; bottom: 40px; left: 50%; transform: translateX(-50%); text-align: center; color: rgba(255,255,255,0.4); font-size: 0.78rem; animation: float 2.5s ease-in-out infinite; letter-spacing: 0.1em; text-transform: uppercase; }
@keyframes float { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(-10px); } }

/* Hero particles */
.hero-particles { position: absolute; inset: 0; z-index: 1; overflow: hidden; pointer-events: none; }
.hero-particle {
    position: absolute; border-radius: 50%;
    background: rgba(255,255,255,0.06);
    animation: particleFloat linear infinite;
}
@keyframes particleFloat {
    0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
    10% { opacity: 1; }
    90% { opacity: 1; }
    100% { transform: translateY(-100px) rotate(720deg); opacity: 0; }
}

/* ====== FEATURES ====== */
.features-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.feature-card {
    background: var(--bg-card); backdrop-filter: blur(10px);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 40px 28px;
    text-align: center; transition: var(--transition);
    position: relative; overflow: hidden;
}
.feature-card::before {
    content: ""; position: absolute; top: 0; left: 0; right: 0;
    height: 3px; background: linear-gradient(90deg, var(--primary), var(--primary-light));
    transform: scaleX(0); transition: var(--transition); transform-origin: left;
}
.feature-card:hover::before { transform: scaleX(1); }
.feature-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); border-color: rgba(10,126,140,0.2); }
.feature-icon {
    display: inline-flex; align-items: center; justify-content: center;
    width: 76px; height: 76px; border-radius: var(--radius);
    background: linear-gradient(135deg, rgba(10,126,140,0.1), rgba(10,126,140,0.04));
    color: var(--primary); margin-bottom: 24px; transition: var(--transition);
}
.feature-card:hover .feature-icon { background: linear-gradient(135deg, var(--primary), var(--primary-light)); color: #fff; transform: scale(1.08); }
.feature-card h3 { margin-bottom: 12px; font-size: 1.1rem; }
.feature-card p { color: var(--text-light); font-size: 0.93rem; margin: 0; }

/* ====== ABOUT SECTIONS ====== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; margin-bottom: 100px; }
.about-grid:last-child { margin-bottom: 0; }
.about-grid.reverse { direction: rtl; }
.about-grid.reverse > * { direction: ltr; }
.about-content h2 { margin-bottom: 20px; }
.about-content p { color: var(--text-light); margin-bottom: 16px; line-height: 1.8; }
.about-content .btn { margin-top: 16px; }
.about-image { border-radius: var(--radius-xl); overflow: hidden; position: relative; }
.about-image::after {
    content: ""; position: absolute; inset: 0;
    border-radius: var(--radius-xl);
    box-shadow: inset 0 0 60px rgba(0,0,0,0.05);
    pointer-events: none;
}
.about-image img { transition: transform 0.5s ease; }
.about-image:hover img { transform: scale(1.03); }

/* ====== PRODUCTS ====== */
.products-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.product-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: var(--transition);
    border: 1px solid var(--border);
}
.product-card:hover { transform: translateY(-10px); box-shadow: var(--shadow-lg); }
.product-image {
    height: 220px; position: relative; overflow: hidden;
    background: linear-gradient(135deg, #e8f4f8, #d4eef3);
}
.product-image::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.4));
    opacity: 0; transition: var(--transition);
}
.product-card:hover .product-image::after { opacity: 1; }
.product-badge {
    position: absolute; top: 14px; left: 14px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--secondary); padding: 5px 14px; border-radius: 50px;
    font-size: 0.75rem; font-weight: 700; z-index: 2;
    box-shadow: 0 2px 10px rgba(240,180,41,0.3);
}
.product-content { padding: 24px; }
.product-content h3 { margin-bottom: 10px; font-size: 1.1rem; }
.product-content p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 16px; line-height: 1.6; }

/* ====== STATS ====== */
.stats-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
    padding: 70px 0; color: #fff; position: relative; overflow: hidden;
}
.stats-section::before {
    content: ""; position: absolute; inset: 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='0.04'%3E%3Cpath d='M20 20.5V18H0v-2h20v-2h2v6h-2zm0-7V8H0V6h20V0h2v13.5h-2zM0 20h2v20H0V20z'/%3E%3C/g%3E%3C/svg%3E");
}
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; text-align: center; position: relative; z-index: 1; }
.stat-item {
    padding: 28px 16px; border-radius: var(--radius);
    background: rgba(255,255,255,0.08); backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.1);
    transition: var(--transition);
}
.stat-item:hover { background: rgba(255,255,255,0.14); transform: translateY(-4px); }
.stat-number { font-size: 3rem; font-weight: 800; display: block; line-height: 1.1; }
.stat-plus { font-size: 2rem; font-weight: 700; }
.stat-label { font-size: 0.9rem; opacity: 0.8; margin-top: 6px; display: block; letter-spacing: 0.03em; }

/* ====== BLOG CARDS ====== */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.blog-card {
    background: #fff; border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-sm); transition: var(--transition);
    border: 1px solid var(--border);
}
.blog-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.blog-card-image { overflow: hidden; height: 220px; }
.blog-card-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-card:hover .blog-card-image img { transform: scale(1.08); }
.blog-card-content { padding: 24px; }
.blog-meta { display: flex; gap: 12px; align-items: center; margin-bottom: 12px; font-size: 0.85rem; color: var(--text-muted); }
.blog-cat {
    background: linear-gradient(135deg, rgba(10,126,140,0.12), rgba(10,126,140,0.06));
    color: var(--primary); padding: 3px 12px; border-radius: 50px;
    font-weight: 600; font-size: 0.78rem; letter-spacing: 0.03em;
}
.blog-card-title { margin-bottom: 10px; font-size: 1.08rem; }
.blog-card-title a { color: var(--secondary); }
.blog-card-title a:hover { color: var(--primary); }
.blog-card-content > p { color: var(--text-light); font-size: 0.92rem; line-height: 1.6; }
.read-more { color: var(--primary); font-weight: 600; font-size: 0.9rem; display: inline-flex; align-items: center; gap: 6px; transition: var(--transition-fast); }
.read-more:hover { gap: 10px; }

/* ====== CTA ====== */
.cta-section {
    background: linear-gradient(135deg, var(--secondary) 0%, #1e3a4c 50%, var(--primary-dark) 100%);
    color: #fff; position: relative; overflow: hidden;
}
.cta-section::before {
    content: ""; position: absolute; top: -100px; right: -100px;
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(10,126,140,0.15), transparent 70%);
    border-radius: 50%;
}
.cta-content { position: relative; z-index: 1; }
.cta-content h2 { color: #fff; margin-bottom: 16px; font-size: clamp(1.8rem, 4vw, 2.5rem); }
.cta-content p { opacity: 0.8; max-width: 600px; margin: 0 auto 36px; font-size: 1.1rem; }
.cta-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-actions .btn-outline { color: #fff; border-color: rgba(255,255,255,0.35); }
.cta-actions .btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; color: #fff; }

/* ====== FAQ ====== */
.faq-list { max-width: 800px; margin: 0 auto; }
.faq-item {
    background: #fff; border: 1px solid var(--border);
    border-radius: var(--radius); margin-bottom: 12px;
    overflow: hidden; transition: var(--transition);
}
.faq-item[open] { box-shadow: var(--shadow); border-color: rgba(10,126,140,0.3); }
.faq-question {
    padding: 22px 56px 22px 26px; font-weight: 600; cursor: pointer;
    display: block; font-size: 1rem; position: relative;
    transition: var(--transition-fast);
}
.faq-question:hover { color: var(--primary); }
.faq-question::marker { content: ""; }
.faq-question::-webkit-details-marker { display: none; }
.faq-question::after {
    content: ""; position: absolute; right: 22px; top: 50%;
    width: 10px; height: 10px;
    border-right: 2px solid var(--primary); border-bottom: 2px solid var(--primary);
    transform: translateY(-60%) rotate(45deg);
    transition: var(--transition);
}
.faq-item[open] .faq-question::after {
    transform: translateY(-40%) rotate(-135deg);
}
.faq-answer {
    padding: 0 26px 22px; color: var(--text-light); line-height: 1.7;
    animation: faqSlide 0.3s ease;
}
@keyframes faqSlide { from { opacity: 0; transform: translateY(-8px); } to { opacity: 1; transform: translateY(0); } }

/* ====== BREADCRUMBS ====== */
.breadcrumbs { background: var(--bg-light); padding: 12px 0; border-bottom: 1px solid var(--border); }
.breadcrumbs ol { display: flex; gap: 8px; align-items: center; font-size: 0.85rem; }
.breadcrumbs li::after { content: "/"; margin-left: 8px; color: var(--text-muted); }
.breadcrumbs li:last-child::after { content: ""; }
.breadcrumbs a { color: var(--text-light); }
.breadcrumbs a:hover { color: var(--primary); }

/* ====== FOOTER ====== */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.8); }
.footer-main { padding: 80px 0 40px; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo { margin-bottom: 16px; }
.footer-logo img { max-height: 50px; width: auto; filter: brightness(0) invert(1); opacity: 0.9; }
.footer-logo .site-title { color: #fff; font-size: 1.5rem; }
.footer-desc { font-size: 0.9rem; opacity: 0.65; line-height: 1.7; }
.footer-title {
    color: #fff; font-size: 1.05rem; margin-bottom: 20px;
    padding-bottom: 12px; position: relative; display: inline-block;
}
.footer-title::after {
    content: ""; position: absolute; bottom: 0; left: 0;
    width: 32px; height: 2px;
    background: linear-gradient(90deg, var(--primary), var(--primary-light));
    border-radius: 2px;
}
.footer-menu li { margin-bottom: 10px; }
.footer-menu a { color: rgba(255,255,255,0.6); font-size: 0.9rem; transition: var(--transition-fast); }
.footer-menu a:hover { color: var(--primary-light); padding-left: 6px; }
.footer-contact p { margin-bottom: 10px; font-size: 0.9rem; }
.footer-contact a { color: rgba(255,255,255,0.6); }
.footer-contact a:hover { color: var(--primary-light); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 22px 0; }
.footer-bottom-inner { display: flex; justify-content: space-between; align-items: center; font-size: 0.85rem; }
.copyright { opacity: 0.5; }
.footer-legal { display: flex; gap: 24px; }
.footer-legal a { color: rgba(255,255,255,0.4); transition: var(--transition-fast); }
.footer-legal a:hover { color: var(--primary-light); }

/* ====== FLOATING BUTTONS ====== */
.floating-whatsapp {
    position: fixed; bottom: 28px; right: 28px; z-index: 999;
    width: 58px; height: 58px; border-radius: 50%;
    background: #25d366; color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    transition: var(--transition-bounce);
    animation: wpPulse 2s infinite;
}
.floating-whatsapp:hover { transform: scale(1.12); box-shadow: 0 6px 30px rgba(37,211,102,0.5); color: #fff; }
@keyframes wpPulse { 0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); } 50% { box-shadow: 0 4px 20px rgba(37,211,102,0.4), 0 0 0 12px rgba(37,211,102,0.1); } }

.back-to-top {
    position: fixed; bottom: 96px; right: 30px; z-index: 998;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--secondary); color: #fff;
    display: flex; align-items: center; justify-content: center;
    box-shadow: var(--shadow); cursor: pointer; border: none;
    opacity: 0; visibility: hidden; transform: translateY(20px);
    transition: var(--transition);
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { background: var(--primary); transform: translateY(-3px); }

/* ====== PAGE TEMPLATES ====== */
.page-container { padding: 60px 0; }
.page-header { margin-bottom: 40px; }
.page-title { font-size: 2.5rem; }
.page-content { line-height: 1.8; }
.page-content h2, .page-content h3, .page-content h4 { margin-top: 32px; margin-bottom: 16px; }
.page-content p { margin-bottom: 16px; }
.page-content ul, .page-content ol { margin: 16px 0; padding-left: 24px; }
.page-content li { margin-bottom: 8px; list-style: disc; }
.page-content img { border-radius: var(--radius); margin: 24px 0; }

/* ====== SINGLE POST ====== */
.content-area { display: grid; grid-template-columns: 1fr 320px; gap: 50px; }
.entry-header { margin-bottom: 32px; }
.entry-meta { display: flex; gap: 16px; align-items: center; margin-bottom: 16px; font-size: 0.9rem; color: var(--text-muted); }
.cat-badge { background: var(--primary); color: #fff; padding: 4px 12px; border-radius: 50px; font-size: 0.8rem; font-weight: 600; }
.entry-title { font-size: 2.5rem; line-height: 1.25; }
.entry-thumbnail { margin-bottom: 32px; border-radius: var(--radius-lg); overflow: hidden; }
.entry-thumbnail img { width: 100%; }
.entry-content { font-size: 1.05rem; line-height: 1.9; }
.entry-tags { margin-top: 32px; display: flex; gap: 8px; flex-wrap: wrap; }
.entry-tags a { background: var(--bg-light); padding: 4px 12px; border-radius: 50px; font-size: 0.85rem; color: var(--text-light); border: 1px solid var(--border); transition: var(--transition-fast); }
.entry-tags a:hover { border-color: var(--primary); color: var(--primary); }

/* Sidebar */
.sidebar .widget { background: var(--bg-light); padding: 24px; border-radius: var(--radius); margin-bottom: 24px; border: 1px solid var(--border); }
.sidebar .widget-title { font-size: 1.1rem; margin-bottom: 16px; padding-bottom: 12px; border-bottom: 2px solid var(--primary); }

/* ====== 404 ====== */
.error-404 { padding: 120px 0; }
.error-code { font-size: 10rem; font-weight: 800; color: var(--primary); opacity: 0.15; line-height: 1; display: block; }
.error-content h1 { margin-bottom: 16px; }
.error-content p { color: var(--text-light); margin-bottom: 32px; }

/* ====== ARCHIVE ====== */
.archive-header { margin-bottom: 40px; padding-bottom: 24px; border-bottom: 2px solid var(--border); }
.posts-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }

/* ====== FORMS ====== */
.search-form { display: flex; gap: 8px; }
.search-field { flex: 1; padding: 12px 16px; border: 1px solid var(--border); border-radius: var(--radius-sm); font-size: 1rem; font-family: inherit; transition: var(--transition-fast); }
.search-field:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 4px rgba(10,126,140,0.1); }
.search-submit { background: var(--primary); border: none; color: #fff; padding: 12px 16px; border-radius: var(--radius-sm); cursor: pointer; transition: var(--transition); }
.search-submit:hover { background: var(--primary-dark); }

/* WPForms */
.wpforms-container .wpforms-form input[type="text"],
.wpforms-container .wpforms-form input[type="email"],
.wpforms-container .wpforms-form textarea,
.wpforms-container .wpforms-form select { border-radius: var(--radius-sm) !important; border: 1px solid var(--border) !important; padding: 12px 16px !important; }
.wpforms-container .wpforms-form button[type="submit"] { background: var(--primary) !important; border-radius: var(--radius-sm) !important; padding: 14px 32px !important; font-weight: 600 !important; transition: var(--transition) !important; }
.wpforms-container .wpforms-form button[type="submit"]:hover { background: var(--primary-dark) !important; }

/* ====== SCROLL REVEAL ====== */
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }
.reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-left.revealed { opacity: 1; transform: translateX(0); }
.reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal-right.revealed { opacity: 1; transform: translateX(0); }

/* ====== RESPONSIVE ====== */
@media (max-width: 1024px) {
    .features-grid, .products-grid, .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .about-grid.reverse { direction: ltr; }
    .content-area { grid-template-columns: 1fr; }
    .sidebar { order: 2; }
}

@media (max-width: 768px) {
    .section-padding { padding: 70px 0; }
    .header-top { display: none; }
    .header-main-inner { padding: 8px 0; }
    .main-navigation .nav-container {
        display: none; position: fixed; top: 0; left: 0;
        width: 100%; height: 100vh; background: #fff;
        z-index: 999; padding: 80px 24px 24px; overflow-y: auto;
    }
    .main-navigation .nav-container.active { display: block; }
    .main-navigation .nav-container > ul { flex-direction: column; gap: 0; }
    .main-navigation .nav-container > ul > li > a { padding: 16px 0; font-size: 1.1rem; border-bottom: 1px solid var(--border); }
    .main-navigation .nav-container > ul > li > a::after { display: none; }
    .main-navigation .sub-menu { position: static; box-shadow: none; opacity: 1; visibility: visible; transform: none; padding: 0 0 0 16px; border: none; }
    .menu-toggle { display: flex; z-index: 1001; }
    .header-actions { display: none; }
    .hero-section { min-height: 75vh; }
    .hero-title { font-size: 2.2rem; }
    .features-grid, .products-grid, .blog-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .stat-number { font-size: 2.2rem; }
    .stat-item { padding: 20px 12px; }
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom-inner { flex-direction: column; gap: 12px; text-align: center; }
    .posts-grid { grid-template-columns: 1fr; }
    .cta-actions { flex-direction: column; align-items: center; }
    .hero-actions { flex-direction: column; }
    .floating-whatsapp { width: 52px; height: 52px; bottom: 20px; right: 20px; }
    .back-to-top { bottom: 82px; right: 22px; width: 40px; height: 40px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-section { min-height: 65vh; }
    h1 { font-size: 1.75rem; }
    h2 { font-size: 1.5rem; }
    .section-padding { padding: 60px 0; }
}

/* ====== ANIMATIONS ====== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(30px); } to { opacity: 1; transform: translateY(0); } }
.fade-in-up { animation: fadeInUp 0.6s ease forwards; }

/* ====== PRINT ====== */
@media print { .site-header, .site-footer, .breadcrumbs, .hero-section, .cta-section, .stats-section, .floating-whatsapp, .back-to-top { display: none; } body { font-size: 12pt; color: #000; } }