/* DOFSCO Website - Professional CSS */
:root {
    --c-primary: #1e293b;
    --c-primary-dark: #0f172a;
    --c-secondary: #f59e0b;
    --c-secondary-hover: #d97706;
    --c-white: #ffffff;
    --c-gray-50: #f8fafc;
    --c-gray-100: #f1f5f9;
    --c-gray-200: #e2e8f0;
    --c-gray-300: #cbd5e1;
    --c-gray-400: #94a3b8;
    --c-gray-600: #475569;
    --c-gray-800: #334155;
    --c-gray-900: #0f172a;
    --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
    --shadow: 0 1px 3px 0 rgb(0 0 0 / 0.1), 0 1px 2px -1px rgb(0 0 0 / 0.1);
    --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1), 0 4px 6px -4px rgb(0 0 0 / 0.1);
    --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1), 0 8px 10px -6px rgb(0 0 0 / 0.1);
    --radius: 0.75rem;
    --radius-lg: 1rem;
    --radius-xl: 1.25rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    -webkit-font-smoothing: antialiased;
    line-height: 1.6;
    color: var(--c-gray-600);
    background: var(--c-white);
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 1.25rem; }

/* ═══════ HEADER ═══════ */
header {
    background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark));
    box-shadow: var(--shadow-lg);
    position: sticky; top: 0; z-index: 1000;
    backdrop-filter: blur(12px);
    background-color: rgba(30, 41, 59, 0.97);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 0; }
.logo-container { display: flex; align-items: center; gap: 0.75rem; }
.logo-wrapper { width: 2.75rem; height: 2.75rem; background: var(--c-white); border-radius: 0.5rem; display: flex; align-items: center; justify-content: center; box-shadow: var(--shadow); }
.logo-wrapper img { width: 2.25rem; height: 2.25rem; object-fit: contain; }
.company-name { color: var(--c-white); }
.company-name h1 { font-size: 1.35rem; font-weight: 700; margin: 0; line-height: 1.2; }
.company-name p { font-size: 0.75rem; color: var(--c-gray-300); margin: 0; }

nav { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; align-items: center; gap: 1.25rem; }
.nav-links a { color: rgba(255,255,255,0.85); text-decoration: none; font-weight: 500; font-size: 0.875rem; transition: color 0.3s; }
.nav-links a:hover { color: var(--c-secondary); }

.lang-toggle {
    padding: 0.4rem 0.85rem; border: 1.5px solid var(--c-secondary); color: var(--c-secondary);
    background: transparent; border-radius: 0.5rem; cursor: pointer; font-weight: 500; font-size: 0.8rem;
    transition: var(--transition); display: flex; align-items: center; gap: 0.4rem;
}
.lang-toggle:hover { background: var(--c-secondary); color: var(--c-white); }
.mobile-menu-btn { display: none; background: none; border: none; color: var(--c-white); cursor: pointer; }

/* ═══════ SECTION TITLE ═══════ */
.section { padding: 5rem 0; }
.section-title { text-align: center; margin-bottom: 3.5rem; }
.section-title h2 { font-size: 2.25rem; font-weight: 800; color: var(--c-primary-dark); margin-bottom: 0.75rem; letter-spacing: -0.02em; }
.section-title .text-light { color: var(--c-white); }
.section-title p { font-size: 1.1rem; max-width: 48rem; margin: 0 auto; line-height: 1.7; }
.section-title .text-light { color: rgba(255,255,255,0.8); }
.section-divider { display: flex; align-items: center; justify-content: center; gap: 0.6rem; margin-bottom: 1.5rem; }
.section-divider span:nth-child(1), .section-divider span:nth-child(3) { width: 3rem; height: 2px; background: var(--c-secondary); }
.section-divider span:nth-child(2) { width: 0.6rem; height: 0.6rem; background: var(--c-secondary); border-radius: 50%; }

/* ═══════ HERO ═══════ */
.hero { min-height: 92vh; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark)); position: relative; overflow: hidden; }
.hero-pattern { position: absolute; inset: 0; opacity: 0.08; background-image: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='1'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E"); }
.hero-content { text-align: center; max-width: 64rem; padding: 5rem 1rem; position: relative; z-index: 1; }
.hero-content h2 { font-size: 3rem; font-weight: 800; color: var(--c-white); margin-bottom: 1.5rem; line-height: 1.15; letter-spacing: -0.02em; }
.hero-content p { font-size: 1.2rem; color: var(--c-gray-300); margin-bottom: 2rem; line-height: 1.8; }
.hero-buttons { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }
.btn { padding: 0.9rem 2rem; border-radius: 0.5rem; font-weight: 600; font-size: 1rem; cursor: pointer; text-decoration: none; display: inline-flex; align-items: center; gap: 0.5rem; transition: var(--transition); border: none; }
.btn-primary { background: var(--c-secondary); color: var(--c-white); box-shadow: var(--shadow-lg); }
.btn-primary:hover { background: var(--c-secondary-hover); box-shadow: var(--shadow-xl); transform: translateY(-1px); }
.btn-outline { border: 2px solid var(--c-white); color: var(--c-white); background: transparent; }
.btn-outline:hover { background: var(--c-white); color: var(--c-primary-dark); }
.btn-dark { background: var(--c-primary); color: var(--c-white); }
.btn-dark:hover { background: var(--c-primary-dark); transform: translateY(-1px); }
.scroll-indicator { position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%); animation: bounce 2s infinite; }
.scroll-indicator-inner { width: 1.5rem; height: 2.5rem; border: 2px solid var(--c-secondary); border-radius: 1rem; display: flex; justify-content: center; padding-top: 0.5rem; }
.scroll-indicator-dot { width: 0.375rem; height: 0.75rem; background: var(--c-secondary); border-radius: 0.25rem; animation: pulse 2s infinite; }
@keyframes bounce { 0%,20%,50%,80%,100% { transform: translateX(-50%) translateY(0); } 40% { transform: translateX(-50%) translateY(-10px); } 60% { transform: translateX(-50%) translateY(-5px); } }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.5; } }

/* ═══════ ABOUT ═══════ */
.about-section { background: linear-gradient(to bottom, var(--c-gray-50), var(--c-white)); }
.about-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; max-width: 72rem; margin: 0 auto; }
.about-card { border: 2px solid; border-radius: var(--radius-lg); padding: 2rem; transition: var(--transition); }
.about-card.gold { border-color: var(--c-secondary); }
.about-card.dark { border-color: var(--c-primary); }
.about-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.about-card-icon { width: 3.5rem; height: 3.5rem; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin: 0 auto 1rem; font-size: 1.75rem; }
.about-card-icon.gold { background: var(--c-secondary); }
.about-card-icon.dark { background: var(--c-primary); }
.about-card h3 { font-size: 1.25rem; color: var(--c-primary-dark); text-align: center; margin-bottom: 0.75rem; font-weight: 700; }
.about-card p { text-align: center; font-size: 0.9rem; line-height: 1.7; }
.about-values { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.5rem; }
.value-tag { padding: 0.4rem 1rem; border-radius: 2rem; font-size: 0.8rem; font-weight: 500; }
.value-tag.gold { background: #fef3c7; color: #92400e; }
.value-tag.dark { background: var(--c-primary); color: var(--c-white); }

/* ═══════ SERVICES ═══════ */
.services-section { background: linear-gradient(135deg, var(--c-primary-dark), var(--c-primary)); }
.services-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; max-width: 80rem; margin: 0 auto; }
.service-card { background: var(--c-white); border-radius: var(--radius-lg); padding: 1.5rem; transition: var(--transition); border: none; }
.service-card:hover { box-shadow: var(--shadow-xl); transform: translateY(-4px); }
.service-card-icon { width: 3.5rem; height: 3.5rem; border-radius: var(--radius); display: flex; align-items: center; justify-content: center; margin-bottom: 0.75rem; font-size: 1.75rem; }
.service-card-icon.gold { background: var(--c-secondary); }
.service-card-icon.dark { background: var(--c-primary); }
.service-card h3 { font-size: 1.1rem; color: var(--c-primary-dark); margin-bottom: 0.5rem; font-weight: 700; }
.service-card p { line-height: 1.7; font-size: 0.9rem; }

/* ═══════════════════════════════════════════════════════
     ARTIFICIAL LIFT SYSTEMS — Professional Section
     ═══════════════════════════════════════════════════════ */
.als-pro-section { background: linear-gradient(180deg, var(--c-white), var(--c-gray-50), var(--c-white)); position: relative; overflow: hidden; padding: 5rem 0; }
.als-pro-bg-1 { position: absolute; top: 0; right: -10rem; width: 24rem; height: 24rem; background: rgba(245,158,11,0.04); border-radius: 50%; filter: blur(80px); }
.als-pro-bg-2 { position: absolute; bottom: 0; left: -10rem; width: 24rem; height: 24rem; background: rgba(30,41,59,0.04); border-radius: 50%; filter: blur(80px); }
.als-pro-overview { max-width: 60rem; margin: 0 auto 2.5rem; text-align: center; }
.als-pro-overview p { color: var(--c-gray-600); line-height: 1.8; font-size: 1.05rem; }

.als-pro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: 72rem; margin: 0 auto; }

.als-pro-card {
    background: var(--c-white); border: 2px solid var(--c-gray-200); border-radius: var(--radius-lg);
    overflow: hidden; cursor: pointer; transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1); position: relative;
}
.als-pro-card:hover { border-color: rgba(245,158,11,0.3); box-shadow: var(--shadow-lg); transform: translateY(-2px); }
.als-pro-card.active { border-color: var(--c-secondary); box-shadow: 0 10px 40px rgba(245,158,11,0.1); }

.als-pro-card-accent { height: 4px; background: var(--c-gray-200); transition: background 0.3s; }
.als-pro-card-accent.gold { background: var(--c-secondary); }
.als-pro-card-accent.dark { background: var(--c-primary); }
.als-pro-card.active .als-pro-card-accent { background: var(--c-secondary); }

.als-pro-card-header { display: flex; align-items: flex-start; gap: 0.85rem; padding: 1.25rem; }
.als-pro-card-icon { width: 2.75rem; height: 2.75rem; border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; transition: all 0.3s; font-size: 1.25rem; }
.als-pro-card-icon.gold { background: #fef3c7; }
.als-pro-card-icon.dark { background: var(--c-gray-100); }
.als-pro-card.active .als-pro-card-icon.gold { background: var(--c-secondary); box-shadow: 0 4px 15px rgba(245,158,11,0.3); }
.als-pro-card.active .als-pro-card-icon.gold span { filter: brightness(0) invert(1); }
.als-pro-card.active .als-pro-card-icon.dark { background: var(--c-primary); }
.als-pro-card.active .als-pro-card-icon.dark span { filter: brightness(0) invert(1); }

.als-pro-card-info { flex: 1; min-width: 0; }
.als-pro-card-info h3 { font-size: 0.9rem; font-weight: 700; color: var(--c-primary-dark); line-height: 1.35; margin-bottom: 0.25rem; }
.als-pro-card-info p { font-size: 0.8rem; color: var(--c-gray-400); line-height: 1.5; }
.als-pro-card-chevron { font-size: 1.25rem; color: var(--c-gray-400); transition: transform 0.3s; flex-shrink: 0; margin-top: 0.25rem; }
.als-pro-card.active .als-pro-card-chevron { transform: rotate(90deg); }
[dir="rtl"] .als-pro-card-chevron { transform: scaleX(-1); }
[dir="rtl"] .als-pro-card.active .als-pro-card-chevron { transform: scaleX(-1) rotate(90deg); }

.als-pro-card-body { max-height: 0; overflow: hidden; transition: max-height 0.4s cubic-bezier(0.4, 0, 0.2, 1), opacity 0.3s; opacity: 0; }
.als-pro-card.active .als-pro-card-body { max-height: 500px; opacity: 1; }
.als-pro-desc { font-size: 0.85rem; color: var(--c-gray-600); line-height: 1.7; padding: 0 1.25rem 1rem; }
.als-pro-features { padding: 0 1.25rem 1.25rem; }
.als-pro-features-label { font-size: 0.7rem; font-weight: 700; color: var(--c-gray-400); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 0.6rem; }
.als-pro-feature-item { display: flex; align-items: flex-start; gap: 0.6rem; margin-bottom: 0.45rem; }
.als-pro-feature-item svg { color: var(--c-secondary); flex-shrink: 0; margin-top: 0.15rem; }
.als-pro-feature-item span { font-size: 0.82rem; color: var(--c-gray-700); line-height: 1.5; }

.als-pro-cta { text-align: center; margin-top: 2.5rem; }

/* ═══════ STRENGTHS ═══════ */
.strengths-section { background: linear-gradient(135deg, var(--c-primary), var(--c-primary-dark)); padding: 5rem 0; }
.strengths-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: 72rem; margin: 0 auto; }
.strength-card { background: rgba(255,255,255,0.06); border: 1px solid rgba(255,255,255,0.1); border-radius: var(--radius-lg); padding: 1.5rem; transition: var(--transition); backdrop-filter: blur(4px); }
.strength-card:hover { background: rgba(255,255,255,0.1); transform: translateY(-3px); }
.strength-card-icon { font-size: 1.75rem; margin-bottom: 0.6rem; }
.strength-card h3 { font-size: 1rem; margin-bottom: 0.35rem; color: var(--c-secondary); font-weight: 700; }
.strength-card p { color: rgba(255,255,255,0.7); font-size: 0.85rem; line-height: 1.6; }

/* ═══════════════════════════════════════════════════════
     INDUSTRIES & CLIENTS — Professional Section
     ═══════════════════════════════════════════════════════ */
.industries-pro-section { background: linear-gradient(180deg, var(--c-primary-dark), var(--c-primary)); position: relative; overflow: hidden; padding: 5rem 0; }
.industries-grid-bg { position: absolute; inset: 0; opacity: 0.04; background-image: linear-gradient(rgba(255,255,255,.15) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.15) 1px, transparent 1px); background-size: 40px 40px; }

/* Stats Bar */
.ind-pro-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; max-width: 52rem; margin: 0 auto 3rem; }
.ind-pro-stat-card { text-align: center; padding: 1.5rem 1rem; border-radius: var(--radius-xl); background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.08); backdrop-filter: blur(6px); transition: var(--transition); }
.ind-pro-stat-card:hover { background: rgba(255,255,255,0.1); }
.ind-pro-stat-value { font-size: 2.25rem; font-weight: 800; color: var(--c-secondary); margin-bottom: 0.3rem; }
.ind-pro-stat-label { font-size: 0.8rem; color: rgba(255,255,255,0.7); font-weight: 500; }

/* Industry Cards */
.ind-pro-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; max-width: 72rem; margin: 0 auto 3rem; }
.ind-pro-card { padding: 1.5rem; border-radius: var(--radius-lg); border: 1px solid transparent; transition: var(--transition); cursor: default; }
.ind-pro-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.ind-pro-card-icon { width: 3rem; height: 3rem; border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; margin-bottom: 0.75rem; font-size: 1.5rem; transition: transform 0.3s; }
.ind-pro-card:hover .ind-pro-card-icon { transform: scale(1.1); }
.ind-pro-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--c-white); margin-bottom: 0.35rem; }
.ind-pro-card p { font-size: 0.82rem; color: rgba(255,255,255,0.7); line-height: 1.6; }

/* Industry card color variants */
.grad-amber { background: linear-gradient(135deg, rgba(245,158,11,0.12), rgba(249,115,22,0.06)); border-color: rgba(245,158,11,0.2); }
.grad-amber:hover { border-color: rgba(245,158,11,0.5); }
.grad-amber .ind-pro-card-icon { background: rgba(245,158,11,0.2); }
.grad-emerald { background: linear-gradient(135deg, rgba(16,185,129,0.12), rgba(20,184,166,0.06)); border-color: rgba(16,185,129,0.2); }
.grad-emerald:hover { border-color: rgba(16,185,129,0.5); }
.grad-emerald .ind-pro-card-icon { background: rgba(16,185,129,0.2); }
.grad-rose { background: linear-gradient(135deg, rgba(244,63,94,0.12), rgba(236,72,153,0.06)); border-color: rgba(244,63,94,0.2); }
.grad-rose:hover { border-color: rgba(244,63,94,0.5); }
.grad-rose .ind-pro-card-icon { background: rgba(244,63,94,0.2); }
.grad-sky { background: linear-gradient(135deg, rgba(14,165,233,0.12), rgba(6,182,212,0.06)); border-color: rgba(14,165,233,0.2); }
.grad-sky:hover { border-color: rgba(14,165,233,0.5); }
.grad-sky .ind-pro-card-icon { background: rgba(14,165,233,0.2); }
.grad-violet { background: linear-gradient(135deg, rgba(139,92,246,0.12), rgba(168,85,247,0.06)); border-color: rgba(139,92,246,0.2); }
.grad-violet:hover { border-color: rgba(139,92,246,0.5); }
.grad-violet .ind-pro-card-icon { background: rgba(139,92,246,0.2); }
.grad-lime { background: linear-gradient(135deg, rgba(132,204,22,0.12), rgba(34,197,94,0.06)); border-color: rgba(132,204,22,0.2); }
.grad-lime:hover { border-color: rgba(132,204,22,0.5); }
.grad-lime .ind-pro-card-icon { background: rgba(132,204,22,0.2); }

/* Clients Trust */
.ind-pro-clients { text-align: center; }
.ind-pro-clients h3 { font-size: 1.75rem; font-weight: 700; color: var(--c-white); margin-bottom: 0.5rem; }
.ind-pro-clients p { color: rgba(255,255,255,0.6); font-size: 0.95rem; margin-bottom: 1.5rem; max-width: 40rem; margin-left: auto; margin-right: auto; }
.ind-pro-clients-grid { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 0.75rem; }
.ind-pro-client-badge { padding: 0.6rem 1.5rem; border-radius: 0.6rem; background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1); color: rgba(255,255,255,0.85); font-size: 0.85rem; font-weight: 600; white-space: nowrap; transition: var(--transition); }
.ind-pro-client-badge:hover { background: rgba(245,158,11,0.1); border-color: rgba(245,158,11,0.3); color: var(--c-white); }

/* ═══════════════════════════════════════════════════════
     QUALITY & HSE — Professional Section
     ═══════════════════════════════════════════════════════ */
.hse-pro-section { background: linear-gradient(180deg, var(--c-white), var(--c-gray-50), var(--c-white)); position: relative; overflow: hidden; padding: 5rem 0; }
.hse-bg-1 { position: absolute; top: 50%; left: -8rem; width: 20rem; height: 20rem; background: rgba(16,185,129,0.04); border-radius: 50%; filter: blur(80px); transform: translateY(-50%); }
.hse-bg-2 { position: absolute; top: 30%; right: -8rem; width: 20rem; height: 20rem; background: rgba(245,158,11,0.04); border-radius: 50%; filter: blur(80px); }

/* HSE Stats */
.hse-pro-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; max-width: 52rem; margin: 0 auto 3rem; }
.hse-stat-card { text-align: center; padding: 1.25rem 0.75rem; border-radius: var(--radius-xl); background: var(--c-white); border: 1px solid var(--c-gray-200); box-shadow: var(--shadow-sm); transition: var(--transition); }
.hse-stat-card:hover { box-shadow: var(--shadow-lg); }
.hse-stat-icon { margin-bottom: 0.6rem; }
.hse-stat-emerald { color: #059669; }
.hse-stat-amber { color: #d97706; }
.hse-stat-sky { color: #0284c7; }
.hse-stat-violet { color: #7c3aed; }
.hse-stat-value { font-size: 2rem; font-weight: 800; margin-bottom: 0.2rem; }
.hse-stat-emerald-text { color: #059669; }
.hse-stat-amber-text { color: #d97706; }
.hse-stat-sky-text { color: #0284c7; }
.hse-stat-violet-text { color: #7c3aed; }
.hse-stat-label { font-size: 0.72rem; color: var(--c-gray-500); font-weight: 500; line-height: 1.3; }

/* Quality & HSE Description Cards */
.hse-pro-desc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; max-width: 56rem; margin: 0 auto 3rem; }
.hse-desc-card { padding: 1.75rem; border-radius: var(--radius-lg); border: 2px solid transparent; transition: var(--transition); }
.hse-desc-card:hover { box-shadow: var(--shadow-xl); }
.hse-desc-quality { border-color: rgba(245,158,11,0.3); background: var(--c-white); }
.hse-desc-quality:hover { border-color: var(--c-secondary); }
.hse-desc-hse { border-color: rgba(16,185,129,0.3); background: var(--c-white); }
.hse-desc-hse:hover { border-color: #10b981; }
.hse-desc-icon { width: 3rem; height: 3rem; background: var(--c-secondary); border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; color: var(--c-white); margin-bottom: 0.75rem; }
.hse-desc-icon-emerald { background: #10b981; }
.hse-desc-card h3 { font-size: 1.15rem; font-weight: 700; color: var(--c-primary-dark); margin-bottom: 0.5rem; }
.hse-desc-card p { font-size: 0.9rem; color: var(--c-gray-600); line-height: 1.7; }

/* Certifications */
.hse-pro-certs { text-align: center; margin-bottom: 3rem; }
.hse-pro-certs h3 { font-size: 1.5rem; font-weight: 700; color: var(--c-primary-dark); margin-bottom: 0.35rem; }
.hse-pro-certs p { color: var(--c-gray-500); font-size: 0.9rem; margin-bottom: 1.5rem; }
.hse-certs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; max-width: 48rem; margin: 0 auto; }
.hse-cert-card { padding: 1.25rem; border-radius: var(--radius-lg); border: 2px solid; text-align: center; transition: var(--transition); }
.hse-cert-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.cert-amber { border-color: rgba(245,158,11,0.25); background: #fffbeb; }
.cert-amber:hover { border-color: rgba(245,158,11,0.5); }
.cert-amber .hse-cert-icon { background: var(--c-secondary); color: var(--c-white); }
.cert-emerald { border-color: rgba(16,185,129,0.25); background: #ecfdf5; }
.cert-emerald:hover { border-color: rgba(16,185,129,0.5); }
.cert-emerald .hse-cert-icon { background: #10b981; color: var(--c-white); }
.cert-sky { border-color: rgba(14,165,233,0.25); background: #f0f9ff; }
.cert-sky:hover { border-color: rgba(14,165,233,0.5); }
.cert-sky .hse-cert-icon { background: #0ea5e9; color: var(--c-white); }
.cert-slate { border-color: rgba(100,116,139,0.25); background: #f8fafc; }
.cert-slate:hover { border-color: rgba(100,116,139,0.5); }
.cert-slate .hse-cert-icon { background: var(--c-primary); color: var(--c-white); }
.hse-cert-icon { width: 2.75rem; height: 2.75rem; border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.6rem; transition: transform 0.3s; }
.hse-cert-card:hover .hse-cert-icon { transform: scale(1.1); }
.hse-cert-card h4 { font-size: 0.85rem; font-weight: 700; color: var(--c-primary-dark); margin-bottom: 0.2rem; }
.hse-cert-card p { font-size: 0.72rem; color: var(--c-gray-500); }

/* HSE Commitments */
.hse-commit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; max-width: 56rem; margin: 0 auto; }
.hse-commit-card { display: flex; align-items: flex-start; gap: 1rem; padding: 1.5rem; border-radius: var(--radius-lg); border: 2px solid; transition: var(--transition); }
.hse-commit-card:hover { box-shadow: var(--shadow-xl); }
.commit-rose { border-color: rgba(244,63,94,0.2); background: #fff1f2; }
.commit-rose:hover { border-color: rgba(244,63,94,0.4); }
.commit-rose .hse-commit-icon { background: linear-gradient(135deg, #f43f5e, #e11d48); }
.commit-amber { border-color: rgba(245,158,11,0.2); background: #fffbeb; }
.commit-amber:hover { border-color: rgba(245,158,11,0.4); }
.commit-amber .hse-commit-icon { background: linear-gradient(135deg, #f59e0b, #d97706); }
.commit-emerald { border-color: rgba(16,185,129,0.2); background: #ecfdf5; }
.commit-emerald:hover { border-color: rgba(16,185,129,0.4); }
.commit-emerald .hse-commit-icon { background: linear-gradient(135deg, #10b981, #059669); }
.commit-sky { border-color: rgba(14,165,233,0.2); background: #f0f9ff; }
.commit-sky:hover { border-color: rgba(14,165,233,0.4); }
.commit-sky .hse-commit-icon { background: linear-gradient(135deg, #0ea5e9, #0284c7); }
.hse-commit-icon { width: 2.75rem; height: 2.75rem; border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; font-size: 1.35rem; box-shadow: var(--shadow-lg); transition: transform 0.3s; }
.hse-commit-card:hover .hse-commit-icon { transform: scale(1.1); }
.hse-commit-content h3 { font-size: 1rem; font-weight: 700; color: var(--c-primary-dark); margin-bottom: 0.3rem; }
.hse-commit-content p { font-size: 0.82rem; color: var(--c-gray-600); line-height: 1.65; }

/* ═══════ CONTACT ═══════ */
.contact-section { background: linear-gradient(to bottom, var(--c-gray-50), var(--c-white)); }
.contact-container { display: grid; grid-template-columns: 1fr 1fr; gap: 2.5rem; max-width: 72rem; margin: 0 auto; }
.contact-form-card { border: 2px solid var(--c-secondary); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); padding: 2rem; }
.contact-form-card h2 { font-size: 1.5rem; color: var(--c-primary-dark); margin-bottom: 0.35rem; }
.contact-form-card p { color: var(--c-gray-600); margin-bottom: 1.5rem; font-size: 0.9rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { margin-bottom: 1.25rem; }
.form-group label { display: block; margin-bottom: 0.35rem; font-weight: 500; color: var(--c-gray-600); font-size: 0.875rem; }
.form-group input, .form-group textarea { width: 100%; padding: 0.7rem; border: 1px solid var(--c-gray-300); border-radius: 0.5rem; font-family: inherit; font-size: 0.9rem; transition: border-color 0.3s; background: var(--c-white); }
.form-group input:focus, .form-group textarea:focus { outline: none; border-color: var(--c-secondary); }
.form-group textarea { min-height: 120px; resize: vertical; }
.form-group .error { color: #dc2626; font-size: 0.8rem; margin-top: 0.2rem; }
.btn-submit { width: 100%; padding: 0.85rem; background: var(--c-secondary); color: var(--c-white); border: none; border-radius: 0.5rem; font-weight: 600; font-size: 0.95rem; cursor: pointer; transition: var(--transition); }
.btn-submit:hover { background: var(--c-secondary-hover); }
.btn-submit:disabled { opacity: 0.7; cursor: not-allowed; }
.contact-info { display: flex; flex-direction: column; gap: 1.25rem; }
.contact-info-card { border: 2px solid var(--c-primary); border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); padding: 1.5rem; }
.contact-info-card h3 { font-size: 1.25rem; color: var(--c-primary-dark); margin-bottom: 1.25rem; display: flex; align-items: center; gap: 0.6rem; }
.contact-info-item { display: flex; align-items: flex-start; gap: 0.85rem; margin-bottom: 1.25rem; }
.contact-info-icon { width: 2.75rem; height: 2.75rem; border-radius: 0.6rem; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.contact-info-icon.gold { background: var(--c-secondary); }
.contact-info-icon.dark { background: var(--c-primary); }
.contact-info-icon svg { width: 1.25rem; height: 1.25rem; color: var(--c-white); }
.contact-info-content h4 { font-weight: 600; color: var(--c-primary-dark); margin-bottom: 0.15rem; font-size: 0.9rem; }
.contact-info-content p { color: var(--c-gray-600); font-size: 0.85rem; }
.map-card { border: 2px solid var(--c-gray-200); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.map-placeholder { height: 14rem; background: linear-gradient(135deg, var(--c-gray-200), var(--c-gray-300)); display: flex; align-items: center; justify-content: center; }
.map-placeholder-inner { text-align: center; }
.map-placeholder svg { width: 3.5rem; height: 3.5rem; color: var(--c-gray-500); margin-bottom: 0.75rem; }

/* ═══════ FOOTER ═══════ */
footer { background: var(--c-primary-dark); color: var(--c-white); padding: 3rem 0; }
.footer-content { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin-bottom: 2rem; }
.footer-section h3 { margin-bottom: 0.4rem; font-size: 1.15rem; }
.footer-section p { color: var(--c-gray-400); line-height: 1.7; font-size: 0.85rem; }
.footer-links h4 { color: var(--c-secondary); margin-bottom: 0.75rem; font-size: 0.95rem; }
.footer-links ul { list-style: none; }
.footer-links li { margin-bottom: 0.35rem; }
.footer-links a { color: var(--c-gray-400); text-decoration: none; transition: color 0.3s; font-size: 0.85rem; }
.footer-links a:hover { color: var(--c-secondary); }
.footer-bottom { border-top: 1px solid var(--c-gray-800); padding-top: 1.5rem; text-align: center; color: var(--c-gray-400); font-size: 0.85rem; }

/* ═══════ MOBILE MENU ═══════ */
.mobile-menu-open { display: flex !important; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: var(--c-primary-dark); padding: 1rem 1.25rem; border-top: 1px solid rgba(255,255,255,0.1); gap: 0.75rem; z-index: 999; }

/* ═══════ RESPONSIVE ═══════ */
@media (max-width: 1024px) {
    .hero-content h2 { font-size: 2.5rem; }
    .als-pro-grid, .ind-pro-grid { grid-template-columns: repeat(2, 1fr); }
    .contact-container { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav-links { display: none; }
    .mobile-menu-btn { display: block; }
    .hero-content h2 { font-size: 2rem; }
    .hero-content p { font-size: 1rem; }
    .section-title h2 { font-size: 1.75rem; }
    .section-title p { font-size: 0.95rem; }
    .about-cards, .als-pro-grid, .services-grid, .ind-pro-grid, .hse-commit-grid, .hse-pro-desc-grid { grid-template-columns: 1fr; }
    .strengths-grid { grid-template-columns: repeat(2, 1fr); }
    .ind-pro-stats, .hse-pro-stats { grid-template-columns: repeat(2, 1fr); }
    .hse-certs-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-buttons { flex-direction: column; }
    .btn { width: 100%; justify-content: center; }
    .form-row { grid-template-columns: 1fr; }
    .footer-content { grid-template-columns: 1fr; }
}
@media (max-width: 480px) {
    .strengths-grid, .ind-pro-stats, .hse-pro-stats, .hse-certs-grid { grid-template-columns: 1fr; }
    .header-inner { flex-direction: column; gap: 0.75rem; }
    .company-name p { display: none; }
}

/* ═══════ RTL SUPPORT ═══════ */
[dir="rtl"] .als-list li { padding-left: 0; padding-right: 1.5rem; }
[dir="rtl"] .als-list li::before { left: auto; right: 0; }
[dir="rtl"] .als-sub-card { border-left: none; border-right: 4px solid var(--c-secondary); }
[dir="rtl"] .als-sub-card li { padding-left: 0; padding-right: 1.25rem; }
[dir="rtl"] .als-sub-card li::before { left: auto; right: 0; }