/* =========================================
   RD Foraje Oltenia - Main Stylesheet
   Domain: fantanicraiova.ro
   ========================================= */

/* --- CSS Variables --- */
:root {
    --primary: #1a3a5c;
    --primary-dark: #0f2540;
    --primary-light: #2a5a8c;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --accent-light: #fbbf24;
    --whatsapp: #25D366;
    --whatsapp-dark: #128C7E;
    --text: #1e293b;
    --text-light: #64748b;
    --text-lighter: #94a3b8;
    --bg: #ffffff;
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --border: #e2e8f0;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 12px 48px rgba(0,0,0,0.14);
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 20px;
    --radius-xl: 32px;
    --transition: 0.3s ease;
    --font: 'Inter', sans-serif;
    --font-heading: 'Montserrat', sans-serif;
    --header-h: 80px;
}

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: var(--font); color: var(--text); background: var(--bg); line-height: 1.6; overflow-x: hidden; }
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
button { cursor: pointer; font-family: var(--font); border: none; background: none; }
ul, ol { list-style: none; }
h1, h2, h3, h4, h5, h6 { font-family: var(--font-heading); line-height: 1.2; font-weight: 800; color: var(--primary); }

/* --- Layout --- */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 20px; }
.section { padding: 80px 0; }
.bg-light { background: var(--bg-light); }
.bg-dark { background: var(--bg-dark); }
.bg-primary { background: var(--primary); }
.text-center { text-align: center; }
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-40 { margin-top: 40px; }
.w-full { width: 100%; }

/* --- Section Header --- */
.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); margin-bottom: 16px; }
.section-header p { color: var(--text-light); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }
.section-header.light h2, .section-header.light p { color: white; }
.section-header.light p { opacity: 0.8; }
.section-tag { display: inline-block; background: var(--accent); color: white; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; padding: 4px 14px; border-radius: 50px; margin-bottom: 16px; }
.section-header .section-tag { margin-bottom: 12px; }
.highlight { color: var(--accent); }

/* --- Buttons --- */
.btn { display: inline-flex; align-items: center; gap: 8px; padding: 14px 28px; border-radius: var(--radius-sm); font-weight: 600; font-size: 1rem; transition: all var(--transition); cursor: pointer; white-space: nowrap; border: 2px solid transparent; }
.btn-lg { padding: 16px 36px; font-size: 1.05rem; }
.btn-sm { padding: 8px 18px; font-size: 0.9rem; }
.btn-primary { background: var(--accent); color: white; }
.btn-primary:hover { background: var(--accent-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(245,158,11,0.35); color: white; }
.btn-outline { background: transparent; border-color: var(--primary); color: var(--primary); }
.btn-outline:hover { background: var(--primary); color: white; }
.btn-outline-white { background: transparent; border-color: rgba(255,255,255,0.7); color: white; }
.btn-outline-white:hover { background: white; color: var(--primary); }
.btn-white { background: white; color: var(--primary); }
.btn-white:hover { background: var(--accent); color: white; }
.btn-whatsapp { background: var(--whatsapp); color: white; }
.btn-whatsapp:hover { background: var(--whatsapp-dark); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(37,211,102,0.35); color: white; }

/* --- Header --- */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(255,255,255,0.98); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); height: var(--header-h); display: flex; align-items: center; box-shadow: 0 2px 20px rgba(0,0,0,0.06); transition: all var(--transition); }
.site-header.scrolled { background: rgba(255,255,255,1); box-shadow: 0 4px 30px rgba(0,0,0,0.12); }
.navbar { display: flex; align-items: center; justify-content: space-between; gap: 20px; }

/* Logo with text */
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 48px; width: 48px; object-fit: contain; flex-shrink: 0; }
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-name { font-family: var(--font-heading); font-size: 1.2rem; font-weight: 900; color: var(--primary); letter-spacing: -0.02em; }
.logo-sub { font-size: 0.7rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; }

.nav-menu { display: flex; align-items: center; gap: 4px; }
.nav-menu a { padding: 8px 14px; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.95rem; color: var(--text); transition: all var(--transition); }
.nav-menu a:hover, .nav-menu a.active { color: var(--accent); background: rgba(245,158,11,0.08); }
.nav-cta { margin-left: 12px; }
.nav-toggle { display: none; flex-direction: column; gap: 5px; width: 36px; height: 36px; align-items: center; justify-content: center; padding: 4px; border-radius: var(--radius-sm); }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--primary); border-radius: 2px; transition: all var(--transition); }
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

/* Footer logo */
.footer-logo { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.footer-logo img { height: 48px; width: 48px; object-fit: contain; flex-shrink: 0; }
.footer-logo-text { display: flex; flex-direction: column; line-height: 1.15; }
.footer-logo-name { font-family: var(--font-heading); font-size: 1.15rem; font-weight: 900; color: white; letter-spacing: -0.02em; }
.footer-logo-sub { font-size: 0.68rem; font-weight: 600; color: var(--accent); text-transform: uppercase; letter-spacing: 0.12em; }

/* --- Hero --- */
.hero { position: relative; min-height: 100vh; display: flex; align-items: center; overflow: hidden; padding-top: var(--header-h); }
.hero-bg { position: absolute; inset: 0; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; transform: scale(1.04); animation: heroZoom 18s ease-out forwards; }
@keyframes heroZoom { 0% { transform: scale(1.04); } 100% { transform: scale(1); } }

/* Multi-layer overlay for premium depth */
.hero-overlay {
    position: absolute; inset: 0;
    background:
        linear-gradient(to right, rgba(10,25,47,0.92) 0%, rgba(10,25,47,0.72) 55%, rgba(10,25,47,0.3) 100%),
        linear-gradient(to top, rgba(0,0,0,0.5) 0%, transparent 50%);
}
/* Diagonal accent stripe */
.hero-overlay::after {
    content: '';
    position: absolute; inset: 0;
    background: repeating-linear-gradient(
        -55deg,
        transparent,
        transparent 60px,
        rgba(245,158,11,0.025) 60px,
        rgba(245,158,11,0.025) 61px
    );
}

.hero-content { position: relative; z-index: 2; padding: 80px 20px 120px; max-width: 760px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(245,158,11,0.15);
    border: 1px solid rgba(245,158,11,0.5);
    color: var(--accent-light);
    padding: 7px 18px; border-radius: 50px;
    font-size: 0.82rem; font-weight: 700;
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 28px;
    backdrop-filter: blur(4px);
}
.hero-badge i { animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.5} }

.hero-title {
    font-size: clamp(2.6rem, 6.5vw, 5rem);
    color: white;
    margin-bottom: 22px;
    line-height: 1.05;
    text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}
.hero-title .accent-word { color: var(--accent); position: relative; display: inline-block; }
.hero-title .accent-word::after {
    content: '';
    position: absolute; left: 0; bottom: -4px; right: 0; height: 3px;
    background: var(--accent); border-radius: 2px;
    opacity: 0.7;
}

.hero-subtitle {
    font-size: clamp(1.05rem, 2.2vw, 1.3rem);
    color: rgba(255,255,255,0.82);
    margin-bottom: 44px;
    max-width: 520px;
    font-weight: 300;
    line-height: 1.7;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 36px; }
.hero-actions .btn { box-shadow: 0 8px 32px rgba(0,0,0,0.25); }

/* Phone bar */
.hero-phone {
    display: inline-flex; align-items: center; gap: 12px;
    background: rgba(255,255,255,0.08);
    border: 1px solid rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    padding: 10px 20px;
    color: rgba(255,255,255,0.8); font-size: 0.92rem;
}
.hero-phone i { color: var(--accent); font-size: 1rem; }
.hero-phone a { color: white; font-weight: 700; font-size: 1.05rem; }
.hero-phone a:hover { color: var(--accent); }

/* Side decorative card */
.hero-side-card {
    position: absolute; right: 5%; top: 50%; transform: translateY(-50%);
    background: rgba(255,255,255,0.07);
    border: 1px solid rgba(255,255,255,0.14);
    backdrop-filter: blur(12px);
    border-radius: var(--radius-lg);
    padding: 28px 24px;
    display: flex; flex-direction: column; gap: 20px;
    z-index: 2; min-width: 200px;
}
.hero-side-stat { text-align: center; }
.hero-side-stat .num { font-family: var(--font-heading); font-size: 2rem; font-weight: 900; color: var(--accent); line-height: 1; display: block; }
.hero-side-stat .lbl { font-size: 0.78rem; color: rgba(255,255,255,0.7); font-weight: 500; margin-top: 4px; }
.hero-side-divider { height: 1px; background: rgba(255,255,255,0.1); }

.hero-scroll { position: absolute; bottom: 36px; left: 50%; transform: translateX(-50%); display: flex; flex-direction: column; align-items: center; gap: 6px; color: rgba(255,255,255,0.5); font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase; animation: bounce 2.5s infinite; }
.hero-scroll-line { width: 1px; height: 40px; background: linear-gradient(to bottom, rgba(255,255,255,0.5), transparent); }
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* --- Stats Bar --- */
.stats-bar { background: var(--primary); padding: 32px 0; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.stat-item { text-align: center; padding: 10px; }
.stat-number { font-size: 2.4rem; font-weight: 900; color: var(--accent); font-family: var(--font-heading); line-height: 1; }
.stat-label { color: rgba(255,255,255,0.75); font-size: 0.9rem; margin-top: 6px; }

/* --- About Intro --- */
.about-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-intro-text .section-tag { margin-bottom: 12px; }
.about-intro-text h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin-bottom: 20px; }
.about-intro-text p { color: var(--text-light); font-size: 1.05rem; margin-bottom: 28px; }
.intro-features { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 32px; }
.intro-feature { display: flex; align-items: center; gap: 10px; font-size: 0.95rem; font-weight: 500; color: var(--text); }
.intro-feature i { color: var(--accent); font-size: 1rem; flex-shrink: 0; }
.about-intro-image { position: relative; }
.about-intro-image img { width: 100%; height: 480px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.quality-badge { position: absolute; bottom: -20px; right: -20px; background: var(--accent); color: white; padding: 20px 24px; border-radius: var(--radius); font-weight: 800; font-size: 1.1rem; text-align: center; box-shadow: var(--shadow); display: flex; align-items: center; gap: 12px; }
.quality-badge i { font-size: 1.6rem; }

/* --- Services --- */
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.service-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 28px; transition: all var(--transition); }
.service-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.service-icon { width: 60px; height: 60px; background: rgba(26,58,92,0.08); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; transition: all var(--transition); }
.service-icon i { font-size: 1.5rem; color: var(--primary); }
.service-card:hover .service-icon { background: var(--primary); }
.service-card:hover .service-icon i { color: white; }
.service-card h3 { font-size: 1.15rem; margin-bottom: 12px; }
.service-card p { color: var(--text-light); font-size: 0.95rem; line-height: 1.6; margin-bottom: 20px; }
.service-link { display: inline-flex; align-items: center; gap: 6px; color: var(--accent); font-weight: 600; font-size: 0.9rem; }
.service-link:hover { gap: 10px; }
.service-card-cta { background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-color: transparent; color: white; }
.service-card-cta h3, .service-card-cta p { color: white; }
.service-card-cta p { opacity: 0.85; }
.service-card-cta .service-icon { background: rgba(255,255,255,0.15); }
.service-card-cta .service-icon i { color: var(--accent-light); }

/* --- Why Us --- */
.why-us-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.why-us-image img { width: 100%; height: 520px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.why-us-content h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); margin-bottom: 32px; }
.why-items { display: flex; flex-direction: column; gap: 24px; }
.why-item { display: flex; gap: 20px; align-items: flex-start; }
.why-icon { width: 50px; height: 50px; background: rgba(26,58,92,0.08); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.why-icon i { font-size: 1.2rem; color: var(--primary); }
.why-text h4 { font-size: 1.05rem; margin-bottom: 6px; color: var(--primary); }
.why-text p { color: var(--text-light); font-size: 0.95rem; }

/* --- Gallery Preview --- */
.gallery-preview-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
@media (min-width: 768px) { .gallery-preview-grid { grid-template-columns: repeat(4, 1fr); } }
.gallery-preview-item { position: relative; aspect-ratio: 1; overflow: hidden; border-radius: var(--radius); cursor: pointer; }
.gallery-preview-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-preview-item:hover img { transform: scale(1.08); }
.gallery-preview-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,37,64,0.8) 0%, transparent 60%); opacity: 0; transition: opacity var(--transition); display: flex; align-items: flex-end; padding: 16px; }
.gallery-preview-item:hover .gallery-preview-overlay { opacity: 1; }
.gallery-preview-overlay span { color: white; font-weight: 600; font-size: 0.9rem; }

/* --- CTA Section --- */
.cta-section { background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%); padding: 80px 0; }
.cta-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-xl); padding: 60px; }
.cta-content h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); color: white; margin-bottom: 12px; }
.cta-content p { color: rgba(255,255,255,0.75); font-size: 1.1rem; }
.cta-actions { display: flex; gap: 16px; flex-wrap: wrap; flex-shrink: 0; }

/* --- Page Hero --- */
.page-hero { position: relative; min-height: 360px; display: flex; align-items: center; padding-top: var(--header-h); overflow: hidden; }
.page-hero-bg { position: absolute; inset: 0; background-size: cover; background-position: center; }
.page-hero-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(15,37,64,0.9) 0%, rgba(26,58,92,0.8) 100%); }
.page-hero-content { position: relative; z-index: 2; padding: 60px 20px 80px; }
.breadcrumb { display: flex; align-items: center; gap: 8px; color: rgba(255,255,255,0.6); font-size: 0.9rem; margin-bottom: 20px; }
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb i { font-size: 0.7rem; opacity: 0.6; }
.breadcrumb span { color: var(--accent); }
.page-hero-content h1 { font-size: clamp(2rem, 5vw, 3.5rem); color: white; margin-bottom: 12px; }
.page-hero-content p { color: rgba(255,255,255,0.8); font-size: 1.15rem; }

/* --- About Page --- */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-text .section-tag { margin-bottom: 12px; }
.about-text h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 24px; }
.about-text p { color: var(--text-light); margin-bottom: 16px; font-size: 1rem; }
.about-cta { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 32px; }
.about-image { position: relative; }
.about-image img { width: 100%; height: 480px; object-fit: cover; border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.about-image-card { position: absolute; bottom: -20px; left: -20px; background: white; border-radius: var(--radius); padding: 16px 20px; display: flex; gap: 12px; align-items: center; box-shadow: var(--shadow-lg); }
.about-image-card i { font-size: 1.5rem; color: var(--accent); }
.about-image-card strong { display: block; font-size: 0.95rem; color: var(--primary); }
.about-image-card span { font-size: 0.8rem; color: var(--text-light); }
.values-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.value-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px 24px; text-align: center; transition: all var(--transition); }
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); border-color: var(--accent); }
.value-icon { width: 64px; height: 64px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 20px; }
.value-icon i { font-size: 1.5rem; color: white; }
.value-card h3 { font-size: 1.1rem; margin-bottom: 10px; }
.value-card p { color: var(--text-light); font-size: 0.9rem; }
.equipment-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.equipment-item { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.equipment-item img { width: 100%; height: 220px; object-fit: cover; transition: transform 0.4s; }
.equipment-item:hover img { transform: scale(1.05); }
.equipment-info { padding: 20px; background: white; }
.equipment-info h4 { font-size: 1rem; margin-bottom: 6px; color: var(--primary); }
.equipment-info p { color: var(--text-light); font-size: 0.9rem; }

/* --- Services Page (icon-only cards) --- */
.sv-intro { padding-bottom: 0; }

/* 2-column card grid */
.sv-cards-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 28px;
    margin-top: 48px;
}

.sv-card {
    background: var(--bg);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}
.sv-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: transparent;
}

/* Icon header strip */
.sv-card-icon-wrap {
    padding: 36px 36px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}
.sv-card-icon-wrap::after {
    content: '';
    position: absolute;
    right: -20px; top: -20px;
    width: 120px; height: 120px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
}
.sv-card-icon-wrap i {
    font-size: 2.6rem;
    color: white;
    position: relative;
    z-index: 1;
    filter: drop-shadow(0 4px 12px rgba(0,0,0,0.2));
}

/* Colour themes */
.sv-blue   { background: linear-gradient(135deg, #1a3a5c 0%, #2a5a8c 100%); }
.sv-teal   { background: linear-gradient(135deg, #0f766e 0%, #14b8a6 100%); }
.sv-orange { background: linear-gradient(135deg, #b45309 0%, #f59e0b 100%); }
.sv-purple { background: linear-gradient(135deg, #5b21b6 0%, #8b5cf6 100%); }

/* Card body */
.sv-card-body {
    padding: 28px 32px 20px;
    flex: 1;
}
.sv-card-body h3 {
    font-size: 1.3rem;
    color: var(--primary);
    margin-bottom: 12px;
}
.sv-card-body > p {
    color: var(--text-light);
    font-size: 0.97rem;
    line-height: 1.7;
    margin-bottom: 20px;
}
.sv-features {
    display: flex;
    flex-direction: column;
    gap: 9px;
}
.sv-features li {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.92rem;
    color: var(--text);
    font-weight: 500;
}
.sv-features li i {
    color: var(--accent);
    font-size: 0.85rem;
    flex-shrink: 0;
}

/* Card footer */
.sv-card-cta {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    padding: 20px 32px 28px;
    border-top: 1px solid var(--border);
    margin-top: 8px;
    background: var(--bg-light);
}

/* Why-strip */
.sv-why-strip {
    background: var(--primary);
    padding: 48px 0;
    margin-top: 60px;
}
.sv-why-grid {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    flex-wrap: wrap;
}
.sv-why-item {
    display: flex;
    align-items: center;
    gap: 16px;
    color: white;
    flex: 1;
    min-width: 180px;
}
.sv-why-icon {
    width: 52px; height: 52px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0;
}
.sv-why-icon i { font-size: 1.3rem; color: var(--accent); }
.sv-why-item strong { display: block; font-size: 1rem; font-weight: 700; margin-bottom: 2px; }
.sv-why-item span { font-size: 0.82rem; opacity: 0.7; }
.sv-why-sep { width: 1px; height: 48px; background: rgba(255,255,255,0.15); flex-shrink: 0; }

/* Summary icons bar */
.sv-summary { padding: 72px 0; }
.sv-summary-grid {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: 12px;
    margin-top: 40px;
}
.sv-summary-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    background: rgba(255,255,255,0.05);
    border: 1px solid rgba(255,255,255,0.1);
    border-radius: var(--radius);
    padding: 20px 10px;
    color: white;
    font-size: 0.78rem;
    font-weight: 600;
    text-align: center;
    transition: all var(--transition);
}
.sv-summary-item i { font-size: 1.6rem; color: var(--accent); }
.sv-summary-item:hover { background: rgba(245,158,11,0.12); border-color: var(--accent); transform: translateY(-3px); }

/* Legacy keep (used in index.php home services grid) */
.services-summary-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.summary-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius); padding: 24px 20px; display: flex; flex-direction: column; align-items: center; gap: 12px; color: white; font-weight: 600; font-size: 0.95rem; text-align: center; transition: all var(--transition); }
.summary-card i { font-size: 1.8rem; color: var(--accent); }
.summary-card:hover { background: rgba(245,158,11,0.1); border-color: var(--accent); transform: translateY(-4px); }

/* --- Gallery Page --- */
.gallery-filters { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 40px; justify-content: center; }
.filter-btn { padding: 8px 22px; border-radius: 50px; border: 2px solid var(--border); background: white; font-weight: 600; font-size: 0.9rem; color: var(--text-light); transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { border-color: var(--primary); background: var(--primary); color: white; }
.gallery-masonry { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.gallery-item { border-radius: var(--radius); overflow: hidden; aspect-ratio: 4/3; position: relative; }
.gallery-item-inner { position: relative; width: 100%; height: 100%; }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.gallery-item:hover img { transform: scale(1.06); }
.gallery-item-overlay { position: absolute; inset: 0; background: linear-gradient(to top, rgba(15,37,64,0.85) 0%, rgba(15,37,64,0.3) 50%, transparent 100%); opacity: 0; transition: opacity var(--transition); display: flex; flex-direction: column; justify-content: space-between; padding: 16px; align-items: flex-end; }
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-zoom { width: 42px; height: 42px; background: rgba(255,255,255,0.2); backdrop-filter: blur(4px); border-radius: 50%; color: white; font-size: 1rem; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.gallery-zoom:hover { background: var(--accent); }
.gallery-item-info { align-self: flex-start; }
.gallery-item-info h4 { color: white; font-size: 0.95rem; margin-bottom: 4px; }
.gallery-item-info p { color: rgba(255,255,255,0.75); font-size: 0.8rem; }
.gallery-item.hide { display: none; }
.videos-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.video-card { background: white; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.video-player { width: 100%; aspect-ratio: 16/9; background: #000; display: block; }
.video-info { padding: 20px; }
.video-info h4 { font-size: 1rem; margin-bottom: 6px; color: var(--primary); }
.video-info p { color: var(--text-light); font-size: 0.9rem; }

/* --- Lightbox --- */
.lightbox-modal { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; }
.lightbox-modal.open { display: flex; }
.lightbox-overlay { position: absolute; inset: 0; background: rgba(0,0,0,0.92); }
.lightbox-content { position: relative; z-index: 2; max-width: 90vw; max-height: 90vh; display: flex; flex-direction: column; align-items: center; }
.lightbox-content img { max-width: 90vw; max-height: 80vh; object-fit: contain; border-radius: var(--radius); }
.lightbox-caption { color: rgba(255,255,255,0.8); font-size: 0.9rem; margin-top: 12px; text-align: center; }
.lightbox-close { position: absolute; top: -48px; right: 0; width: 40px; height: 40px; background: rgba(255,255,255,0.1); border-radius: 50%; color: white; font-size: 1.1rem; display: flex; align-items: center; justify-content: center; transition: background var(--transition); }
.lightbox-close:hover { background: var(--accent); }

/* --- FAQ Page --- */
.faq-layout { display: grid; grid-template-columns: 1fr 380px; gap: 60px; align-items: start; }
.faq-accordion { display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: border-color var(--transition); }
.faq-item:hover, .faq-item.open { border-color: var(--primary); }
.faq-question { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 20px 24px; background: white; text-align: left; font-weight: 600; font-size: 1rem; color: var(--text); transition: all var(--transition); }
.faq-question:hover { background: var(--bg-light); color: var(--primary); }
.faq-item.open .faq-question { background: var(--primary); color: white; }
.faq-icon { flex-shrink: 0; transition: transform var(--transition); font-size: 0.9rem; }
.faq-item.open .faq-icon { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.open .faq-answer { max-height: 300px; }
.faq-answer p { padding: 20px 24px; color: var(--text-light); line-height: 1.7; font-size: 0.97rem; border-top: 1px solid var(--border); }
.faq-contact-card { background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; text-align: center; }
.faq-contact-icon { width: 64px; height: 64px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.faq-contact-icon i { font-size: 1.6rem; color: white; }
.faq-contact-card h3 { font-size: 1.15rem; margin-bottom: 10px; }
.faq-contact-card p { color: var(--text-light); font-size: 0.9rem; margin-bottom: 20px; }
.faq-info-card { background: var(--bg-light); border-radius: var(--radius); padding: 20px 24px; }
.faq-info-card h4 { font-size: 0.95rem; margin-bottom: 8px; display: flex; gap: 8px; align-items: center; color: var(--primary); }
.faq-info-card h4 i { color: var(--accent); }
.faq-info-card p { color: var(--text-light); font-size: 0.9rem; line-height: 1.6; }

/* --- Contact Page --- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px; align-items: start; }
.contact-info h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 16px; }
.contact-info > p { color: var(--text-light); margin-bottom: 32px; font-size: 1rem; }
.contact-cards { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.contact-info-card { display: flex; align-items: center; gap: 16px; background: white; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 20px; transition: all var(--transition); }
.contact-info-card:hover { border-color: var(--primary); box-shadow: var(--shadow); transform: translateX(4px); }
.contact-info-card.whatsapp-card:hover { border-color: var(--whatsapp); }
.contact-info-icon { width: 44px; height: 44px; background: linear-gradient(135deg, var(--primary), var(--primary-light)); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-icon i { font-size: 1.1rem; color: white; }
.contact-info-card.whatsapp-card .contact-info-icon { background: linear-gradient(135deg, var(--whatsapp-dark), var(--whatsapp)); }
.contact-info-card h4 { font-size: 0.8rem; color: var(--text-lighter); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 2px; font-weight: 600; }
.contact-info-card span { font-size: 0.95rem; color: var(--text); font-weight: 500; }
.contact-zone { display: flex; gap: 12px; align-items: flex-start; background: rgba(26,58,92,0.06); border-radius: var(--radius); padding: 16px; }
.contact-zone i { color: var(--primary); font-size: 1.1rem; flex-shrink: 0; margin-top: 2px; }
.contact-zone p { color: var(--text-light); font-size: 0.9rem; line-height: 1.5; }
.contact-form-card { background: white; border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 40px; box-shadow: var(--shadow); }
.contact-form-card h3 { font-size: 1.3rem; margin-bottom: 28px; display: flex; align-items: center; gap: 10px; color: var(--primary); }
.contact-form-card h3 i { color: var(--accent); }
.contact-form { display: flex; flex-direction: column; gap: 16px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--text); }
.form-group input, .form-group select, .form-group textarea { padding: 12px 16px; border: 2px solid var(--border); border-radius: var(--radius-sm); font-family: var(--font); font-size: 0.95rem; color: var(--text); transition: border-color var(--transition); background: white; }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline: none; border-color: var(--primary); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-actions { margin-top: 8px; }
.form-whatsapp-alt { text-align: center; margin-top: 16px; }
.form-whatsapp-alt span { display: block; color: var(--text-lighter); font-size: 0.85rem; margin-bottom: 10px; }
.alert { display: flex; gap: 12px; padding: 16px 20px; border-radius: var(--radius-sm); margin-bottom: 20px; align-items: flex-start; }
.alert-success { background: #ecfdf5; border: 1px solid #6ee7b7; color: #065f46; }
.alert-error { background: #fef2f2; border: 1px solid #fca5a5; color: #991b1b; }
.alert i { font-size: 1.1rem; flex-shrink: 0; margin-top: 1px; }
.maps-section { padding: 0; }
.maps-placeholder { background: var(--bg-light); border-top: 1px solid var(--border); display: flex; align-items: center; justify-content: center; gap: 12px; padding: 40px 20px; color: var(--text-light); }
.maps-placeholder i { font-size: 1.5rem; color: var(--primary); }
.maps-placeholder p { font-size: 1rem; }

/* --- WhatsApp Float --- */
.whatsapp-float { position: fixed; bottom: 30px; right: 30px; z-index: 999; background: var(--whatsapp); color: white; display: flex; align-items: center; gap: 10px; padding: 14px 20px; border-radius: 50px; box-shadow: 0 8px 30px rgba(37,211,102,0.5); font-weight: 600; font-size: 0.9rem; transition: all var(--transition); animation: pulse 2s infinite; }
.whatsapp-float i { font-size: 1.4rem; }
.whatsapp-float:hover { background: var(--whatsapp-dark); transform: scale(1.05); color: white; animation: none; }
@keyframes pulse { 0%, 100% { box-shadow: 0 8px 30px rgba(37,211,102,0.5); } 50% { box-shadow: 0 8px 40px rgba(37,211,102,0.7), 0 0 0 8px rgba(37,211,102,0.1); } }

/* --- Footer --- */
.site-footer { background: var(--bg-dark); color: rgba(255,255,255,0.7); padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 48px; margin-bottom: 60px; }
.footer-brand .footer-logo { margin-bottom: 0; }
.footer-brand p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 20px; color: rgba(255,255,255,0.55); }
.footer-social { display: flex; gap: 10px; }
.footer-social a { width: 38px; height: 38px; background: rgba(255,255,255,0.08); border-radius: var(--radius-sm); display: flex; align-items: center; justify-content: center; color: rgba(255,255,255,0.7); transition: all var(--transition); }
.footer-social a:hover { background: var(--accent); color: white; transform: translateY(-2px); }
.footer-links h3, .footer-contact h3 { color: white; font-size: 1rem; margin-bottom: 20px; font-family: var(--font); font-weight: 700; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links ul a { font-size: 0.9rem; color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-links ul a:hover { color: var(--accent); }
.footer-contact ul { display: flex; flex-direction: column; gap: 14px; }
.footer-contact li { display: flex; gap: 12px; align-items: flex-start; font-size: 0.9rem; }
.footer-contact li i { color: var(--accent); flex-shrink: 0; margin-top: 3px; font-size: 0.9rem; }
.footer-contact li a, .footer-contact li span { color: rgba(255,255,255,0.6); transition: color var(--transition); }
.footer-contact li a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 0; display: flex; justify-content: space-between; align-items: center; }
.footer-bottom p { font-size: 0.85rem; color: rgba(255,255,255,0.4); }
.footer-bottom-links a { color: rgba(255,255,255,0.4); font-size: 0.85rem; transition: color var(--transition); }
.footer-bottom-links a:hover { color: var(--accent); }

/* --- Animations --- */
[data-aos] { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
[data-aos="fade-right"] { transform: translateX(-20px); }
[data-aos="fade-left"] { transform: translateX(20px); }
[data-aos="zoom-in"] { transform: scale(0.95); }
[data-aos].aos-animate { opacity: 1; transform: none; }

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

@media (max-width: 1200px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .services-summary-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 1024px) {
    .section { padding: 60px 0; }
    .about-intro-grid, .why-us-grid, .about-grid { grid-template-columns: 1fr; gap: 40px; }
    .sv-summary-grid { grid-template-columns: repeat(4, 1fr); }
    .about-intro-image, .why-us-image { order: -1; }

    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .faq-layout { grid-template-columns: 1fr; }
    .faq-sidebar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
    .values-grid { grid-template-columns: repeat(2, 1fr); }
    .equipment-grid { grid-template-columns: repeat(2, 1fr); }
    .about-intro-image img, .why-us-image img, .about-image img { height: 360px; }
    .cta-card { flex-direction: column; text-align: center; padding: 40px 32px; }
}

@media (max-width: 768px) {
    :root { --header-h: 70px; }
    .logo-name { font-size: 1rem; }
    .logo-sub { font-size: 0.62rem; }
    .nav-toggle { display: flex; }
    .nav-menu { position: fixed; top: var(--header-h); left: 0; right: 0; background: white; flex-direction: column; align-items: stretch; padding: 20px; gap: 4px; box-shadow: 0 20px 60px rgba(0,0,0,0.15); transform: translateY(-110%); opacity: 0; transition: all 0.3s ease; z-index: 999; pointer-events: none; }
    .nav-menu.open { transform: translateY(0); opacity: 1; pointer-events: all; }
    .nav-menu li { border-radius: var(--radius-sm); }
    .nav-menu a { display: block; padding: 12px 16px; font-size: 1rem; }
    .nav-cta { margin-left: 0; margin-top: 8px; }
    .nav-cta .btn { width: 100%; justify-content: center; }
    .hero-side-card { display: none; }
    .hero-content { padding: 60px 20px 80px; max-width: 100%; }
    .hero-actions { flex-direction: column; }
    .hero-actions .btn { justify-content: center; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .services-grid { grid-template-columns: 1fr; }
    .services-summary-grid { grid-template-columns: repeat(2, 1fr); }
    /* Services page */
    .sv-cards-grid { grid-template-columns: 1fr; }
    .sv-card-icon-wrap { padding: 28px 24px 22px; }
    .sv-card-body { padding: 22px 24px 16px; }
    .sv-card-cta { padding: 16px 24px 22px; }
    .sv-why-sep { display: none; }
    .sv-why-grid { gap: 16px; }
    .sv-why-item { min-width: 140px; }
    .sv-summary-grid { grid-template-columns: repeat(4, 1fr); }
    .gallery-masonry { grid-template-columns: repeat(2, 1fr); }
    .gallery-preview-grid { grid-template-columns: repeat(2, 1fr); }
    .videos-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; }
    .values-grid { grid-template-columns: 1fr 1fr; }
    .equipment-grid { grid-template-columns: 1fr; }
    .faq-sidebar { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
    .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
    .quality-badge { bottom: -10px; right: -10px; padding: 14px 16px; font-size: 0.9rem; }
    .about-image-card { bottom: -10px; left: -10px; }
    .whatsapp-float span { display: none; }
    .whatsapp-float { padding: 14px; border-radius: 50%; }
    .intro-features { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
    .section { padding: 48px 0; }
    .gallery-masonry { grid-template-columns: 1fr 1fr; gap: 10px; }
    .footer-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .values-grid { grid-template-columns: 1fr; }
    .services-summary-grid { grid-template-columns: 1fr 1fr; }
    .contact-form-card { padding: 24px 20px; }
    .cta-card { padding: 32px 20px; }
    .cta-actions { flex-direction: column; }
    .cta-actions .btn { justify-content: center; }
    .page-hero { min-height: 300px; }
    .page-hero-content { padding: 48px 20px 60px; }
    /* Services page */
    .sv-summary-grid { grid-template-columns: repeat(4, 1fr); gap: 8px; }
    .sv-summary-item { padding: 14px 6px; font-size: 0.7rem; }
    .sv-summary-item i { font-size: 1.3rem; }
    .sv-why-item { flex: none; width: 100%; }
    .sv-card-cta { flex-direction: column; }
    .sv-card-cta .btn { justify-content: center; }
}