/* ===== Splash Screen ===== */
.splash-screen {
    position: fixed; top: 0; left: 0; width: 100%; height: 100%;
    background: radial-gradient(ellipse at center, #121225 0%, #08081a 60%, #050510 100%);
    z-index: 99999; display: flex; align-items: center; justify-content: center;
    transition: opacity 1s cubic-bezier(0.4,0,0.2,1), visibility 1s;
    overflow: hidden;
}
.splash-screen.hidden { opacity: 0; visibility: hidden; pointer-events: none; }
.splash-content { position: relative; text-align: center; z-index: 2; }

/* Goat — animated GIF with CSS blend to remove white bg */
.splash-goat {
    width: auto; height: 200px;
    filter: invert(1) grayscale(1) brightness(3);
    mix-blend-mode: screen;
}

/* KOLMAN text — harfler geniş açılıp ortada birleşiyor */
.splash-brand {
    font-family: 'Playfair Display', serif; font-size: 64px; font-weight: 800;
    letter-spacing: 16px; color: transparent;
    background: linear-gradient(180deg, #c0392b 0%, rgba(192,57,43,0.8) 100%);
    -webkit-background-clip: text; background-clip: text;
    text-indent: 16px;
    animation: brandReveal 2s cubic-bezier(0.16,1,0.3,1) 0.3s both;
}

.splash-text-group {
    margin-top: 32px;
    animation: splashFadeUp 0.8s ease 1.6s both;
}
.splash-line {
    width: 40px; height: 1px; background: rgba(192,57,43,0.6);
    margin: 0 auto 16px; animation: splashLineExpand 0.6s ease 1.8s both;
}
.splash-tagline {
    display: block; font-family: 'Inter', sans-serif; font-size: 14px;
    font-weight: 400; letter-spacing: 3px; text-transform: uppercase;
    color: rgba(255,255,255,0.7); margin-bottom: 8px;
    animation: splashFadeUp 0.8s ease 1.9s both;
}
.splash-year {
    display: block; font-family: 'Playfair Display', serif; font-size: 13px;
    font-weight: 600; color: rgba(192,57,43,0.8); letter-spacing: 2px;
    animation: splashFadeUp 0.8s ease 2.1s both;
}

/* Keçi sıçrama — soldan gelip zıplayarak ortaya oturur */
@keyframes goatLeap {
    0% { opacity: 0; transform: translateX(-120px) translateY(40px) scale(0.5) rotate(15deg); }
    35% { opacity: 1; transform: translateX(10px) translateY(-30px) scale(1.1) rotate(-5deg); }
    55% { transform: translateX(-5px) translateY(5px) scale(0.95) rotate(2deg); }
    70% { transform: translateX(3px) translateY(-12px) scale(1.03) rotate(-1deg); }
    85% { transform: translateX(0) translateY(2px) scale(0.99) rotate(0deg); }
    100% { opacity: 1; transform: translateX(0) translateY(0) scale(1) rotate(0deg); }
}

/* KOLMAN yazısı — harfler çok geniş açılıp ortada birleşiyor */
@keyframes brandReveal {
    0% { opacity: 0; letter-spacing: 80px; text-indent: 80px; transform: scale(0.8); }
    40% { opacity: 1; }
    70% { letter-spacing: 12px; text-indent: 12px; transform: scale(1.03); }
    100% { opacity: 1; letter-spacing: 16px; text-indent: 16px; transform: scale(1); }
}

@keyframes splashFadeUp {
    0% { opacity: 0; transform: translateY(15px); }
    100% { opacity: 1; transform: translateY(0); }
}
@keyframes splashLineExpand {
    0% { width: 0; opacity: 0; }
    100% { width: 40px; opacity: 1; }
}

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

:root {
    --primary: #c0392b;
    --primary-dark: #a93226;
    --primary-light: #e74c3c;
    --dark: #0c0c1d;
    --dark-2: #141428;
    --dark-3: #1a1a35;
    --gray-900: #1f2937;
    --gray-800: #374151;
    --gray-700: #4b5563;
    --gray-600: #6b7280;
    --gray-400: #9ca3af;
    --gray-300: #d1d5db;
    --gray-200: #e5e7eb;
    --gray-100: #f3f4f6;
    --gray-50: #f9fafb;
    --white: #ffffff;
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -2px rgba(0,0,0,0.1);
    --shadow-md: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -4px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.1);
    --shadow-xl: 0 25px 50px -12px rgba(0,0,0,0.25);
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html { scroll-behavior: smooth; scroll-padding-top: 80px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    line-height: 1.6;
    background: var(--white);
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; display: block; }

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

/* ===== Navbar ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
    background: rgba(255,255,255,0.9);
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(0,0,0,0.05);
    transition: var(--transition);
}
.navbar.scrolled { background: rgba(255,255,255,0.97); box-shadow: var(--shadow); }

.nav-container { display: flex; align-items: center; justify-content: space-between; height: 72px; }

.logo { display: flex; align-items: center; flex-shrink: 0; }
.logo-img { height: 42px; width: auto; }
.footer-logo-img { height: 38px; width: auto; filter: brightness(0) invert(1); }

.nav-links { display: flex; list-style: none; gap: 4px; }
.nav-links a {
    padding: 8px 14px; border-radius: 8px; font-weight: 500; font-size: 14px;
    color: var(--gray-700); transition: var(--transition);
}
.nav-links a:hover, .nav-links a.active { color: var(--primary); background: rgba(192,57,43,0.06); }

.nav-right { display: flex; align-items: center; gap: 12px; }
.nav-phone {
    display: flex; align-items: center; gap: 6px; font-size: 13px; font-weight: 600;
    color: var(--gray-600); padding: 8px 14px; border-radius: 8px;
}
.nav-phone:hover { color: var(--primary); }

.btn-nav {
    padding: 8px 20px; background: var(--primary); color: white; border-radius: 8px;
    font-size: 13px; font-weight: 600; border: none; cursor: pointer; transition: var(--transition);
}
.btn-nav:hover { background: var(--primary-dark); }

.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { width: 22px; height: 2px; background: var(--gray-800); border-radius: 2px; transition: var(--transition); }
.hamburger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.hamburger.active span:nth-child(2) { opacity: 0; }
.hamburger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* ===== Hero Slider ===== */
.hero-slider { position: relative; overflow: hidden; margin-top: 72px; }
.slider { position: relative; width: 100%; height: calc(100vh - 72px); min-height: 600px; }

.slide {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    opacity: 0; transition: opacity 0.8s ease; pointer-events: none;
}
.slide.active { opacity: 1; pointer-events: all; z-index: 1; }

.slide-bg { position: absolute; top: 0; left: 0; width: 100%; height: 100%; overflow: hidden; }
.slide-bg-img { width: 100%; height: 100%; object-fit: cover; }
.slide-overlay {
    position: absolute; top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(135deg, rgba(12,12,29,0.82) 0%, rgba(20,20,40,0.7) 40%, rgba(15,52,96,0.6) 100%);
}
.slide-overlay-2 {
    background: linear-gradient(135deg, rgba(20,20,40,0.82) 0%, rgba(12,12,29,0.7) 40%, rgba(15,52,96,0.6) 100%);
}

.slide-content {
    position: relative; z-index: 2; display: flex; align-items: center;
    justify-content: center; height: 100%; gap: 40px; padding-top: 40px; padding-bottom: 100px;
}

.slide-text { flex: 1; max-width: 660px; }
.slide-text-centered { text-align: center; }
.slide-text-centered .hero-buttons { justify-content: center; }
.slide-text-centered p { max-width: 500px; margin-left: auto; margin-right: auto; }
.slide-badge {
    display: inline-flex; padding: 6px 16px;
    background: rgba(192,57,43,0.15); border: 1px solid rgba(192,57,43,0.3);
    border-radius: 100px; color: #e74c3c; font-size: 13px; font-weight: 600;
    letter-spacing: 0.5px; margin-bottom: 20px;
}

.slide-text h1 {
    font-family: 'Playfair Display', serif; font-size: clamp(2.2rem, 5vw, 3.6rem);
    font-weight: 800; color: var(--white); line-height: 1.1; margin-bottom: 18px;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-light), #f39c12);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

.slide-text p { font-size: 17px; color: rgba(255,255,255,0.65); line-height: 1.7; margin-bottom: 28px; }

.hero-buttons { display: flex; gap: 12px; flex-wrap: wrap; }


.slider-btn {
    position: absolute; top: 50%; transform: translateY(-50%); z-index: 10;
    width: 48px; height: 48px; border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2); background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px); color: white; cursor: pointer;
    display: flex; align-items: center; justify-content: center; transition: var(--transition);
}
.slider-btn:hover { background: var(--primary); border-color: var(--primary); }
.slider-prev { left: 24px; }
.slider-next { right: 24px; }

.slider-dots { position: absolute; bottom: 110px; left: 50%; transform: translateX(-50%); z-index: 10; display: flex; gap: 10px; }
.dot {
    width: 10px; height: 10px; border-radius: 50%;
    border: 2px solid rgba(255,255,255,0.4); background: transparent; cursor: pointer; transition: var(--transition);
}
.dot.active { background: var(--primary); border-color: var(--primary); width: 28px; border-radius: 5px; }

.hero-stats-bar {
    position: absolute; bottom: 0; left: 0; right: 0; z-index: 10;
    background: rgba(0,0,0,0.35); backdrop-filter: blur(20px);
    border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0;
}
.hero-stats { display: flex; justify-content: center; gap: 40px; align-items: center; }
.stat { display: flex; flex-direction: column; align-items: center; text-align: center; }
.stat-number { font-size: 32px; font-weight: 800; color: var(--white); line-height: 1; }
.stat-plus { font-size: 24px; font-weight: 700; color: var(--primary-light); }
.stat-label { font-size: 12px; color: rgba(255,255,255,0.45); margin-top: 2px; font-weight: 500; letter-spacing: 0.3px; }
.stat-divider { width: 1px; height: 36px; background: rgba(255,255,255,0.1); }

/* ===== Buttons ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px; padding: 13px 26px;
    border-radius: 10px; font-weight: 600; font-size: 14px; cursor: pointer;
    border: none; transition: var(--transition); white-space: nowrap;
}
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 4px 14px rgba(192,57,43,0.35); }
.btn-primary:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(192,57,43,0.45); }
.btn-glass { background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.2); backdrop-filter: blur(10px); }
.btn-glass:hover { background: rgba(255,255,255,0.2); border-color: rgba(255,255,255,0.4); }
.btn-glass-dark { background: rgba(255,255,255,0.1); color: var(--white); border: 1px solid rgba(255,255,255,0.25); }
.btn-glass-dark:hover { background: rgba(255,255,255,0.2); }
.btn-white { background: var(--white); color: var(--primary); box-shadow: var(--shadow-md); }
.btn-white:hover { transform: translateY(-2px); box-shadow: var(--shadow-lg); }
.btn-outline { background: transparent; color: var(--primary); border: 2px solid var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-full { width: 100%; justify-content: center; }

/* ===== Section Styles ===== */
.section-header { margin-bottom: 56px; }
.section-header.center { text-align: center; }
.section-tag {
    display: inline-block; padding: 5px 14px;
    background: rgba(192,57,43,0.07); color: var(--primary); border-radius: 100px;
    font-size: 13px; font-weight: 600; letter-spacing: 0.3px; margin-bottom: 12px;
}
.section-title {
    font-family: 'Playfair Display', serif; font-size: clamp(1.7rem, 3.5vw, 2.6rem);
    font-weight: 700; color: var(--gray-900); line-height: 1.25;
}
.text-accent { color: var(--primary); }
.section-desc { font-size: 16px; color: var(--gray-600); margin-top: 10px; max-width: 480px; margin-left: auto; margin-right: auto; }

/* ===== Video Section ===== */
.video-section { padding: 100px 0; background: var(--gray-50); }
.video-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; }
.video-desc { font-size: 16px; color: var(--gray-600); line-height: 1.7; margin: 20px 0 24px; }
.video-features { display: flex; flex-direction: column; gap: 12px; }
.vf { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--gray-700); font-weight: 500; }

.video-wrapper { position: relative; }
.video-container {
    position: relative; border-radius: var(--radius-lg); overflow: hidden;
    aspect-ratio: 16/9; box-shadow: var(--shadow-xl);
}
.video-container iframe { width: 100%; height: 100%; }
.video-glow {
    position: absolute; top: 20%; left: -10%; width: 120%; height: 80%;
    background: radial-gradient(ellipse, rgba(192,57,43,0.08), transparent 70%);
    z-index: -1; pointer-events: none;
}

/* ===== About ===== */
.about { padding: 120px 0; background: var(--white); }
.about-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: center; }
.about-grid-full { grid-template-columns: 1fr; max-width: 860px; margin: 0 auto; }
.about-grid-full .about-content { text-align: center; }
.about-grid-full .section-tag { display: inline-block; }
.about-grid-full .about-lead,
.about-grid-full p { text-align: left; max-width: 720px; margin-left: auto; margin-right: auto; }
.about-grid-full .about-features { justify-content: center; display: flex; flex-wrap: wrap; gap: 16px; margin-top: 32px; }
.about-grid-full .feature { text-align: left; }

.about-left { position: relative; }
.about-image-stack { position: relative; padding: 20px; margin-bottom: 20px; }
.about-img-main { width: 220px; margin: 0 auto; filter: drop-shadow(0 10px 30px rgba(0,0,0,0.15)); }
.about-img-float {
    position: absolute; width: 130px; right: 10px; bottom: -10px;
    filter: drop-shadow(0 8px 20px rgba(0,0,0,0.15)); animation: float 4s ease-in-out infinite;
}
.about-year-badge {
    position: absolute; top: 10px; left: 0; background: var(--primary); color: white;
    border-radius: var(--radius); padding: 14px 18px; display: flex; align-items: center; gap: 10px;
    box-shadow: 0 8px 24px rgba(192,57,43,0.3);
}
.ayb-num { font-size: 28px; font-weight: 800; line-height: 1; }
.ayb-text { font-size: 11px; line-height: 1.3; opacity: 0.85; font-weight: 500; }

.about-card {
    background: linear-gradient(135deg, var(--dark), var(--dark-2));
    border-radius: var(--radius-lg); padding: 36px; text-align: center;
}
.about-year { font-family: 'Playfair Display', serif; font-size: 56px; font-weight: 700; color: var(--primary-light); line-height: 1; }
.about-card-text { font-size: 14px; color: rgba(255,255,255,0.5); margin-top: 4px; font-weight: 500; }

.about-lead { font-size: 17px; color: var(--gray-800); font-weight: 500; line-height: 1.7; margin: 16px 0; }
.about-content p { color: var(--gray-600); margin-bottom: 14px; line-height: 1.7; font-size: 15px; }

.about-features { display: flex; flex-direction: column; gap: 14px; margin-top: 28px; }
.feature {
    display: flex; align-items: center; gap: 14px; padding: 14px 16px;
    border-radius: var(--radius); background: var(--gray-50); transition: var(--transition);
}
.feature:hover { background: var(--gray-100); transform: translateX(4px); }
.feature-icon {
    width: 44px; height: 44px; background: rgba(192,57,43,0.08); border-radius: 10px;
    display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0;
}
.feature strong { display: block; font-size: 14px; color: var(--gray-900); margin-bottom: 1px; }
.feature span { font-size: 12px; color: var(--gray-600); }

/* ===== Products ===== */
.products { padding: 100px 0; background: var(--white); }

.product-detail {
    border: 1px solid var(--gray-200); border-radius: var(--radius-lg);
    padding: 32px; margin-bottom: 16px; transition: var(--transition);
    background: var(--white);
}
.product-detail:hover { border-color: rgba(192,57,43,0.2); box-shadow: var(--shadow-md); }

.pd-header { display: flex; align-items: flex-start; gap: 20px; margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--gray-100); }
.pd-num {
    font-family: 'Playfair Display', serif; font-size: 28px; font-weight: 700;
    color: var(--primary); opacity: 0.3; line-height: 1; min-width: 40px;
}
.pd-header h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 4px; }
.pd-header p { font-size: 14px; color: var(--gray-600); }

/* Product Images — resim | liste | resim (veya resim | liste) */
.pd-body {
    display: grid;
    grid-template-columns: 220px 1fr 220px;
    gap: 28px;
    align-items: start;
}
/* 2 sütunlu: sadece sol resim olan ürünler */
.pd-body:has(.pd-img:only-of-type) {
    grid-template-columns: 220px 1fr;
}

.pd-img {
    width: 100%; display: flex; flex-direction: column; gap: 12px;
}
.pd-img img {
    width: 220px; height: 180px; object-fit: cover;
    border-radius: 10px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.08);
    transition: var(--transition);
}
.pd-img img:hover {
    transform: scale(1.03); box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.pd-items { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 24px; }
.pd-col h4 { font-size: 13px; font-weight: 700; color: var(--primary); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 10px; }
.pd-col ul { list-style: none; }
.pd-col li {
    font-size: 14px; color: var(--gray-700); padding: 6px 0; padding-left: 16px;
    position: relative; border-bottom: 1px solid var(--gray-100);
}
.pd-col li:last-child { border-bottom: none; }
.pd-col li::before {
    content: ''; position: absolute; left: 0; top: 50%;
    width: 6px; height: 6px; border-radius: 50%; background: var(--primary); opacity: 0.3;
    transform: translateY(-50%);
}

/* ===== Sectors ===== */
.sectors { padding: 80px 0; background: var(--gray-50); }
.sectors-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.sector-card {
    background: var(--white); border: 1px solid var(--gray-200); border-radius: var(--radius);
    padding: 28px 16px; text-align: center; transition: var(--transition); cursor: default;
}
.sector-card:hover { border-color: var(--primary); transform: translateY(-3px); box-shadow: var(--shadow-md); }
.sector-card:hover .sc-icon svg { stroke: var(--primary); }
.sc-icon { margin-bottom: 14px; display: flex; align-items: center; justify-content: center; }
.sc-icon svg { width: 36px; height: 36px; color: var(--gray-600); transition: var(--transition); }
.sector-card h4 { font-size: 13px; font-weight: 600; color: var(--gray-800); }

/* ===== CTA ===== */
.cta {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--dark) 0%, var(--dark-2) 50%, #0f3460 100%);
    position: relative; overflow: hidden;
}
.cta::before {
    content: ''; position: absolute; top: -50%; right: -20%;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(192,57,43,0.12), transparent 70%); border-radius: 50%;
}
.cta-content { text-align: center; position: relative; z-index: 1; }
.cta h2 { font-family: 'Playfair Display', serif; font-size: clamp(1.6rem, 3.5vw, 2.4rem); color: var(--white); margin: 12px 0 14px; line-height: 1.3; }
.cta p { font-size: 16px; color: rgba(255,255,255,0.55); max-width: 480px; margin: 0 auto 28px; }
.cta-buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ===== Contact ===== */
.contact { padding: 100px 0; background: var(--white); }
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; }

.contact-info { display: flex; flex-direction: column; gap: 16px; }
.contact-card { display: flex; gap: 14px; padding: 20px; border-radius: var(--radius); background: var(--gray-50); transition: var(--transition); }
.contact-card:hover { background: var(--gray-100); }
.contact-icon {
    width: 44px; height: 44px; background: rgba(192,57,43,0.08); border-radius: 10px;
    display: flex; align-items: center; justify-content: center; color: var(--primary); flex-shrink: 0;
}
.contact-card h4 { font-size: 14px; font-weight: 700; color: var(--gray-900); margin-bottom: 3px; }
.contact-card p { font-size: 13px; color: var(--gray-600); line-height: 1.5; }
.contact-card a { color: var(--primary); font-weight: 500; }
.contact-card a:hover { text-decoration: underline; }
.contact-map { border-radius: var(--radius); overflow: hidden; }

.contact-form-wrapper { background: var(--gray-50); border-radius: var(--radius-lg); padding: 36px; }
.contact-form-wrapper h3 { font-size: 18px; font-weight: 700; color: var(--gray-900); margin-bottom: 20px; }
.contact-form { display: flex; flex-direction: column; gap: 14px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%; padding: 13px 16px; border: 1.5px solid var(--gray-200); border-radius: 10px;
    font-family: 'Inter', sans-serif; font-size: 14px; color: var(--gray-800);
    background: var(--white); transition: var(--transition); outline: none; appearance: none;
}
.form-group select { cursor: pointer; background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236b7280' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E"); background-repeat: no-repeat; background-position: right 16px center; padding-right: 40px; }
.form-group input:focus, .form-group textarea:focus, .form-group select:focus { border-color: var(--primary); box-shadow: 0 0 0 3px rgba(192,57,43,0.08); }
.form-group input::placeholder, .form-group textarea::placeholder { color: var(--gray-400); }
.form-group textarea { resize: vertical; min-height: 100px; }

/* ===== Footer ===== */
.footer { background: var(--dark); padding: 56px 0 0; }
.footer-top {
    display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 36px;
    padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.06);
}
.footer-brand p { color: var(--gray-400); font-size: 13px; margin-top: 14px; line-height: 1.6; max-width: 260px; }
.footer-links h4, .footer-contact h4 { font-size: 14px; font-weight: 700; color: var(--white); margin-bottom: 16px; }
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
.footer-links a { font-size: 13px; color: var(--gray-400); }
.footer-links a:hover { color: var(--white); }
.footer-contact p { font-size: 13px; color: var(--gray-400); margin-bottom: 6px; }
.footer-contact a { color: var(--gray-400); }
.footer-contact a:hover { color: var(--white); }
.footer-bottom { padding: 20px 0; text-align: center; }
.footer-bottom p { font-size: 12px; color: rgba(255,255,255,0.25); }

/* ===== Animations ===== */
@keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes floatIn { from { opacity: 0; transform: translateY(40px) scale(0.9); } to { opacity: 1; transform: translateY(0) scale(1); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }

.fade-in { opacity: 0; transform: translateY(30px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 1024px) {
    .sectors-grid { grid-template-columns: repeat(4, 1fr); }
    .about-grid { grid-template-columns: 1fr; }
    .about-left { max-width: 400px; margin: 0 auto; }
    .video-grid { grid-template-columns: 1fr; }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 28px; }
    .pd-items { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed; top: 72px; left: 0; right: 0;
        background: rgba(255,255,255,0.98); backdrop-filter: blur(20px);
        flex-direction: column; padding: 20px; gap: 4px;
        transform: translateY(-110%); opacity: 0; pointer-events: none;
        transition: var(--transition); box-shadow: var(--shadow-lg);
    }
    .nav-links.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-links a { padding: 12px 16px; font-size: 16px; }
    .nav-phone, .btn-nav { display: none; }
    .hamburger { display: flex; }
    .logo-img { height: 34px; }

    .slide-content { flex-direction: column; justify-content: center; padding-top: 30px; padding-bottom: 130px; text-align: center; }
    .slide-text { max-width: 100%; display: flex; flex-direction: column; align-items: center; }
    .slide-text h1 { font-size: 1.9rem; }
    .slide-text p { max-width: 340px; font-size: 15px; }
    .slide-badge { font-size: 12px; }
    .hero-buttons { flex-direction: column; width: 100%; max-width: 280px; }
    .btn { justify-content: center; }
    .slider-btn { width: 38px; height: 38px; }
    .slider-prev { left: 10px; } .slider-next { right: 10px; }
    .slider-dots { bottom: 108px; }
    .hero-stats { gap: 24px; }
    .stat-number { font-size: 24px; }
    .stat-divider { display: none; }

    .video-section { padding: 64px 0; }
    .about { padding: 80px 0; }
    .products { padding: 64px 0; }
    .sectors { padding: 64px 0; }
    .sectors-grid { grid-template-columns: repeat(3, 1fr); }
    .contact { padding: 64px 0; }
    .contact-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrapper { padding: 24px; }
    .cta { padding: 64px 0; }
    .footer-top { grid-template-columns: 1fr; gap: 24px; }
    .pd-items { grid-template-columns: 1fr; }
    .pd-body { grid-template-columns: 1fr !important; }
    .pd-img { display: flex; gap: 12px; flex-wrap: wrap; justify-content: center; }
    .pd-img img { width: 160px; height: 130px; }
    .product-detail { padding: 24px; }
}

@media (max-width: 480px) {
    .hero-stats { flex-wrap: wrap; gap: 16px; justify-content: center; }
    .hero-stats-bar { padding: 14px 0; }
    .slider-dots { bottom: 120px; }
    .sectors-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
    .sector-card { padding: 16px 10px; }
    .sc-icon svg { width: 28px; height: 28px; }
    .sector-card h4 { font-size: 11px; }

    /* Slider mobile */
    .slide-text h1 { font-size: 1.5rem; }
    .slide-text p { font-size: 13px; max-width: 280px; }
    .slide-badge { font-size: 11px; padding: 4px 12px; }
    .slider-btn { width: 32px; height: 32px; }
    .slider-btn svg { width: 16px; height: 16px; }
    .slider-prev { left: 6px; } .slider-next { right: 6px; }
    .slider-dots { gap: 6px; }
    .dot { width: 8px; height: 8px; }
    .dot.active { width: 22px; }

    /* Navbar mobile */
    .nav-container { height: 60px; }
    .hero-slider { margin-top: 60px; }
    .slider { height: calc(100vh - 60px); min-height: 480px; }
    .nav-links { top: 60px; }
    .logo-img { height: 30px; }
    .nav-right { gap: 6px; }
    .nav-search-btn { padding: 6px; }
    .lang-btn { padding: 4px 6px; }
    .lang-btn-flag { width: 18px; height: 12px; }

    /* About mobile */
    .about { padding: 56px 0; }
    .about-lead { font-size: 15px; }
    .about-content p { font-size: 13px; }
    .section-title { font-size: 1.4rem; }
    .section-tag { font-size: 12px; }

    /* Products mobile */
    .products { padding: 48px 0; }
    .product-detail { padding: 16px; margin-bottom: 12px; }
    .pd-header { gap: 12px; margin-bottom: 14px; padding-bottom: 12px; }
    .pd-num { font-size: 22px; min-width: 32px; }
    .pd-header h3 { font-size: 15px; }
    .pd-header p { font-size: 12px; }
    .pd-col h4 { font-size: 12px; }
    .pd-col li { font-size: 13px; padding: 5px 0 5px 14px; }
    .pd-col li::before { width: 5px; height: 5px; }
    .pd-img img { width: 130px; height: 105px; }
    .pd-body { gap: 16px; }

    /* Contact mobile */
    .contact { padding: 48px 0; }
    .contact-form-wrapper { padding: 16px; }
    .contact-form-wrapper h3 { font-size: 16px; }
    .form-group input, .form-group textarea, .form-group select { padding: 11px 14px; font-size: 13px; }
    .contact-card { padding: 14px; gap: 10px; }
    .contact-card h4 { font-size: 13px; }
    .contact-card p { font-size: 12px; }
    .contact-icon { width: 38px; height: 38px; }
    .contact-map iframe { height: 180px; }
    .btn { padding: 11px 20px; font-size: 13px; }

    /* Footer mobile */
    .footer { padding: 40px 0 0; }
    .footer-brand p { font-size: 12px; }
    .footer-links h4, .footer-contact h4 { font-size: 13px; margin-bottom: 10px; }
    .footer-links a { font-size: 12px; }
    .footer-contact p { font-size: 12px; }
    .footer-bottom p { font-size: 11px; }
    .footer-logo-img { height: 32px; }

    /* Search modal mobile */
    .search-modal { padding-top: 8vh; }
    .search-modal-content { padding: 20px; width: 94%; }
    .search-input-wrap { padding: 12px 14px; }

    /* Cookie mobile */
    .cookie-content { padding: 12px 16px; gap: 12px; }
    .cookie-text p { font-size: 12px; }
    .cookie-btn { padding: 8px 16px; font-size: 12px; }

    /* Splash mobile */
    .splash-brand { font-size: 42px; letter-spacing: 10px; }
    .splash-tagline { font-size: 12px; letter-spacing: 2px; }
    .splash-year { font-size: 11px; }
}

/* ===== Extra small (360px and below) ===== */
@media (max-width: 360px) {
    .slide-text h1 { font-size: 1.3rem; }
    .slide-content { padding-bottom: 100px; }
    .pd-img img { width: 110px; height: 90px; }
    .product-detail { padding: 14px; }
    .splash-brand { font-size: 36px; }
    .section-title { font-size: 1.2rem; }
    .container { padding: 0 16px; }
}

/* ===== Search Button ===== */
.nav-search-btn {
    background: none; border: none; color: var(--gray-600); cursor: pointer;
    padding: 8px; border-radius: 50%; transition: var(--transition);
    display: flex; align-items: center; justify-content: center;
}
.nav-search-btn:hover { color: var(--primary); background: rgba(192,57,43,0.08); }
.navbar.scrolled .nav-search-btn { color: var(--gray-500); }

/* ===== Search Modal ===== */
.search-modal {
    position: fixed; inset: 0; z-index: 100000;
    background: rgba(0,0,0,0.7); backdrop-filter: blur(8px);
    display: flex; align-items: flex-start; justify-content: center;
    padding-top: 12vh; opacity: 0; visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
}
.search-modal.active { opacity: 1; visibility: visible; }
.search-modal-content {
    background: var(--white); border-radius: 16px; padding: 32px;
    width: 90%; max-width: 600px; position: relative;
    transform: translateY(-20px); transition: transform 0.3s;
    box-shadow: 0 25px 60px rgba(0,0,0,0.3);
}
.search-modal.active .search-modal-content { transform: translateY(0); }
.search-close {
    position: absolute; top: 16px; right: 20px;
    background: none; border: none; font-size: 28px; color: var(--gray-500);
    cursor: pointer; line-height: 1; transition: var(--transition);
}
.search-close:hover { color: var(--primary); }
.search-modal h3 { font-size: 14px; text-transform: uppercase; letter-spacing: 2px; color: var(--gray-500); margin-bottom: 16px; }
.search-input-wrap {
    display: flex; align-items: center; gap: 12px;
    border: 2px solid var(--gray-200); border-radius: 12px;
    padding: 14px 18px; transition: var(--transition);
}
.search-input-wrap:focus-within { border-color: var(--primary); }
.search-input-wrap svg { color: var(--gray-400); flex-shrink: 0; }
.search-input-wrap input {
    border: none; outline: none; font-size: 16px; width: 100%;
    font-family: 'Inter', sans-serif; color: var(--gray-800);
}
.search-results { margin-top: 16px; max-height: 40vh; overflow-y: auto; }
.search-result-item {
    padding: 12px 16px; border-radius: 8px; cursor: pointer;
    transition: var(--transition); display: flex; align-items: center; gap: 12px;
}
.search-result-item:hover { background: var(--gray-50); }
.search-result-item .sr-category { font-size: 11px; color: var(--primary); text-transform: uppercase; letter-spacing: 1px; }
.search-result-item .sr-name { font-size: 14px; font-weight: 500; color: var(--gray-800); }
.search-no-result { text-align: center; padding: 24px; color: var(--gray-500); font-size: 14px; }

/* ===== WhatsApp Button ===== */
.whatsapp-btn {
    position: fixed; bottom: 24px; right: 24px; z-index: 9999;
    width: 56px; height: 56px; border-radius: 50%;
    background: #25D366; color: white;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 16px rgba(37,211,102,0.4);
    transition: transform 0.3s, box-shadow 0.3s;
    text-decoration: none;
}
.whatsapp-btn:hover { transform: scale(1.1); box-shadow: 0 6px 24px rgba(37,211,102,0.5); }

/* ===== Back to Top Button ===== */
.back-to-top {
    position: fixed; bottom: 24px; right: 90px; z-index: 9999;
    width: 44px; height: 44px; border-radius: 50%;
    background: var(--white); border: 1px solid var(--gray-200);
    color: var(--gray-600); cursor: pointer;
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 2px 12px rgba(0,0,0,0.1);
    opacity: 0; visibility: hidden; transform: translateY(10px);
    transition: opacity 0.3s, visibility 0.3s, transform 0.3s, color 0.3s, border-color 0.3s;
}
.back-to-top.visible { opacity: 1; visibility: visible; transform: translateY(0); }
.back-to-top:hover { color: var(--primary); border-color: var(--primary); }

/* ===== Language Switcher ===== */
.lang-switcher { position: relative; }
.lang-btn {
    display: flex; align-items: center; gap: 6px;
    background: transparent; border: 1px solid var(--gray-200);
    border-radius: 8px; padding: 6px 10px; cursor: pointer;
    font-size: 12px; font-weight: 600; color: var(--gray-700);
    font-family: 'Inter', sans-serif; transition: var(--transition);
}
.navbar.scrolled .lang-btn { border-color: var(--gray-200); color: var(--gray-700); }
.lang-btn:hover { border-color: var(--primary); color: var(--primary); }
.lang-btn svg { width: 14px; height: 14px; }
.lang-dropdown {
    position: absolute; top: calc(100% + 8px); right: 0;
    background: var(--white); border: 1px solid var(--gray-100);
    border-radius: 12px; padding: 8px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    opacity: 0; visibility: hidden; transform: translateY(-8px);
    transition: opacity 0.2s, visibility 0.2s, transform 0.2s;
    z-index: 1001; min-width: 160px;
}
.lang-switcher.open .lang-dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.lang-option {
    display: flex; align-items: center; gap: 10px;
    padding: 8px 12px; border-radius: 8px; font-size: 13px;
    font-weight: 500; color: var(--gray-700); text-decoration: none;
    transition: var(--transition);
}
.lang-option:hover { background: var(--gray-50); color: var(--primary); }
.lang-option.active { background: rgba(192,57,43,0.06); color: var(--primary); font-weight: 600; }
.lang-flag { font-size: 16px; }
.lang-flag-img, .lang-btn-flag { border-radius: 2px; object-fit: cover; vertical-align: middle; }

/* ===== Certificates ===== */
.certificates { padding: 100px 0; background: var(--gray-50); }
.cert-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px; margin-top: 48px;
}
.cert-card {
    background: var(--white); border: 1px solid var(--gray-100);
    border-radius: 16px; padding: 36px 28px; text-align: center;
    transition: var(--transition);
}
.cert-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.08);
    border-color: rgba(192,57,43,0.2);
}
.cert-icon { margin-bottom: 16px; }
.cert-icon svg {
    width: 52px; height: 52px; color: var(--gray-400);
    transition: var(--transition);
}
.cert-card:hover .cert-icon svg { color: var(--primary); }
.cert-card h4 {
    font-family: 'Playfair Display', serif;
    font-size: 18px; font-weight: 700; margin-bottom: 6px;
    color: var(--gray-800);
}
.cert-card p { font-size: 13px; color: var(--gray-500); }

/* ===== FAQ ===== */
.faq { padding: 100px 0; }
.faq-list { max-width: 760px; margin: 48px auto 0; }
.faq-item {
    border: 1px solid var(--gray-100); border-radius: 12px;
    margin-bottom: 12px; overflow: hidden;
    transition: var(--transition);
}
.faq-item:hover { border-color: rgba(192,57,43,0.2); }
.faq-item.active { border-color: rgba(192,57,43,0.3); box-shadow: 0 4px 16px rgba(192,57,43,0.06); }
.faq-question {
    width: 100%; display: flex; align-items: center; justify-content: space-between;
    padding: 20px 24px; background: none; border: none; cursor: pointer;
    font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 600;
    color: var(--gray-800); text-align: left; gap: 16px;
    transition: var(--transition);
}
.faq-question:hover { color: var(--primary); }
.faq-chevron { flex-shrink: 0; color: var(--gray-400); transition: transform 0.3s; }
.faq-item.active .faq-chevron { transform: rotate(180deg); color: var(--primary); }
.faq-answer {
    max-height: 0; overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), padding 0.35s;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
    padding: 0 24px 20px; font-size: 14px; line-height: 1.7;
    color: var(--gray-600);
}

/* ===== Cookie Banner ===== */
.cookie-banner {
    position: fixed; bottom: 0; left: 0; right: 0; z-index: 99998;
    background: var(--white); border-top: 1px solid var(--gray-100);
    box-shadow: 0 -4px 24px rgba(0,0,0,0.08);
    transform: translateY(100%); transition: transform 0.4s cubic-bezier(0.4,0,0.2,1);
}
.cookie-banner.visible { transform: translateY(0); }
.cookie-content {
    max-width: 1200px; margin: 0 auto;
    padding: 20px 32px;
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}
.cookie-text { display: flex; align-items: flex-start; gap: 12px; flex: 1; }
.cookie-text svg { flex-shrink: 0; color: var(--primary); margin-top: 2px; }
.cookie-text p { font-size: 13px; color: var(--gray-600); line-height: 1.5; margin: 0; }
.cookie-actions { display: flex; gap: 10px; flex-shrink: 0; }
.cookie-btn {
    padding: 10px 20px; border-radius: 8px; font-size: 13px;
    font-weight: 600; font-family: 'Inter', sans-serif;
    cursor: pointer; transition: var(--transition); border: none;
}
.cookie-accept { background: var(--primary); color: white; }
.cookie-accept:hover { background: var(--primary-dark); }
.cookie-decline { background: var(--gray-100); color: var(--gray-600); }
.cookie-decline:hover { background: var(--gray-200); }

/* ===== Footer Social ===== */
.footer-social {
    display: flex; align-items: center; justify-content: center;
    gap: 16px; margin-bottom: 20px;
}
.footer-social a {
    display: flex; align-items: center; justify-content: center;
    width: 40px; height: 40px; border-radius: 50%;
    background: rgba(255,255,255,0.08); border: 1px solid rgba(255,255,255,0.12);
    color: rgba(255,255,255,0.6); transition: var(--transition);
}
.footer-social a:hover { background: var(--primary); border-color: var(--primary); color: white; transform: translateY(-2px); }

/* ===== Responsive additions ===== */
@media (max-width: 1024px) {
    .cert-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .whatsapp-btn { width: 50px; height: 50px; bottom: 16px; right: 16px; }
    .whatsapp-btn svg { width: 24px; height: 24px; }
    .back-to-top { right: 76px; bottom: 16px; width: 40px; height: 40px; }
    .nav-phone { display: none; }
    .cert-grid { grid-template-columns: 1fr; }
    .certificates { padding: 60px 0; }
    .faq { padding: 60px 0; }
    .faq-question { padding: 16px 18px; font-size: 14px; }
    .faq-answer p { padding: 0 18px 16px; font-size: 13px; }
    .cookie-content { flex-direction: column; padding: 16px 20px; text-align: center; }
    .cookie-text { flex-direction: column; align-items: center; }
    .cookie-actions { width: 100%; }
    .cookie-btn { flex: 1; }
    .lang-btn span { display: none; }
    .lang-dropdown { right: -20px; }
}

@media (max-width: 480px) {
    .cert-card { padding: 24px 20px; }
    .cert-icon svg { width: 42px; height: 42px; }
    .cert-card h4 { font-size: 16px; }
    .footer-social a { width: 36px; height: 36px; }
    .footer-social a svg { width: 16px; height: 16px; }
}