/* ============================================================
   BANSODE CIVIL ENGINEER — Main Stylesheet
   ============================================================ */

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

:root {
    --primary:       #1a3a5c;
    --primary-dark:  #0f2236;
    --primary-light: #2c5282;
    --accent:        #e8890c;
    --accent-light:  #f5a623;
    --accent-glow:   rgba(232,137,12,0.35);
    --text:          #2d3748;
    --text-light:    #718096;
    --bg:            #f7f8fc;
    --white:         #ffffff;
    --border:        #e2e8f0;
    --shadow:        0 4px 24px rgba(0,0,0,0.08);
    --shadow-lg:     0 12px 48px rgba(0,0,0,0.14);
    --radius:        14px;
    --radius-sm:     8px;
    --transition:    all 0.3s cubic-bezier(0.4,0,0.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }

body {
    font-family: 'Poppins', sans-serif;
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    max-width: 100%;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: #eee; }
::-webkit-scrollbar-thumb { background: var(--accent); border-radius: 3px; }

/* ===== PRELOADER ===== */
#preloader {
    position: fixed; inset: 0;
    background: var(--primary-dark);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
#preloader.hidden { opacity: 0; visibility: hidden; pointer-events: none; }

.preloader-inner { text-align: center; }
.preloader-logo { width: clamp(120px, 25vw, 180px); max-width: 180px; height: auto; margin: 0 auto 20px; animation: pulse 1.4s ease-in-out infinite; display: block; }
.preloader-bar {
    width: 220px; height: 4px;
    background: rgba(255,255,255,0.1);
    border-radius: 2px; margin: 0 auto 14px;
}
.preloader-fill { height: 100%; width: 0; background: linear-gradient(90deg,var(--accent),var(--accent-light)); border-radius: 2px; animation: bar-fill 1.6s ease forwards; }
.preloader-text { color: rgba(255,255,255,0.5); font-size: 12px; letter-spacing: 3px; text-transform: uppercase; }

@keyframes bar-fill { to { width: 100%; } }
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1);} 50%{opacity:.85;transform:scale(1.04);} }

/* ===== UTILITIES ===== */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-head { text-align: center; margin-bottom: 64px; }

.section-tag {
    display: inline-block;
    color: var(--accent);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 14px;
}
.section-tag::before { content: '— '; }
.section-tag::after  { content: ' —'; }

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 4vw, 44px);
    color: var(--primary);
    line-height: 1.2;
    margin-bottom: 16px;
}
.section-sub { color: var(--text-light); font-size: 16px; max-width: 580px; margin: 0 auto; line-height: 1.8; }

/* ===== BUTTONS ===== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 13px 32px;
    border-radius: 50px;
    font-size: 15px; font-weight: 600;
    transition: var(--transition);
    cursor: pointer;
}
.btn-accent {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
    color: var(--white);
    box-shadow: 0 4px 18px var(--accent-glow);
}
.btn-accent:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(232,137,12,0.48); }

.btn-ghost {
    background: rgba(255,255,255,0.12);
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.5);
    backdrop-filter: blur(6px);
}
.btn-ghost:hover { background: rgba(255,255,255,0.22); border-color: var(--white); }

.btn-sm { padding: 10px 24px; font-size: 14px; }
.btn-full { width: 100%; justify-content: center; }

/* ===== NAVBAR ===== */
.navbar {
    position: fixed; top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 18px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: var(--white);
    box-shadow: 0 2px 24px rgba(0,0,0,0.10);
    padding: 12px 0;
}
.nav-container {
    max-width: 1200px; margin: 0 auto; padding: 0 24px;
    display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { display: flex; align-items: center; gap: 12px; }
.nav-logo { height: 72px; width: auto; max-width: 220px; object-fit: contain; display: block; }
.brand-text { display: flex; flex-direction: column; line-height: 1; gap: 5px; min-width: 0; }
.brand-name {
    display: block; width: 100%;
    font-size: 16px; font-weight: 700;
    color: var(--white); transition: color 0.3s;
    white-space: nowrap;
}
.brand-tagline {
    display: block; width: 100%;
    font-size: 10px; font-weight: 400;
    color: rgba(255,255,255,0.65); letter-spacing: 0.5px;
    transition: color 0.3s;
    white-space: nowrap;
}
.navbar.scrolled .brand-name { color: var(--primary); }
.navbar.scrolled .brand-tagline { color: var(--text-light); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-link {
    padding: 8px 15px;
    color: rgba(255,255,255,0.85);
    font-size: 14px; font-weight: 500;
    border-radius: 8px;
    transition: var(--transition);
}
.nav-link:hover, .nav-link.active { color: var(--accent-light); }
.navbar.scrolled .nav-link { color: var(--text); }
.navbar.scrolled .nav-link:hover,
.navbar.scrolled .nav-link.active { color: var(--accent); }
.nav-link.cta-link {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white) !important;
    padding: 9px 22px; border-radius: 50px;
    box-shadow: 0 3px 12px var(--accent-glow);
}
.nav-link.cta-link:hover { transform: translateY(-1px); box-shadow: 0 6px 18px rgba(232,137,12,0.5); }

/* ===== LANGUAGE SELECTOR ===== */
.lang-selector { position: relative; z-index: 1100; }
.lang-btn {
    display: flex; align-items: center; gap: 6px;
    background: rgba(255,255,255,0.1);
    border: 1px solid rgba(255,255,255,0.25);
    color: #fff; font-size: 13px; font-weight: 600;
    padding: 7px 13px; border-radius: 50px;
    cursor: pointer; transition: var(--transition);
    white-space: nowrap;
}
.lang-btn:hover, .lang-btn.open { background: rgba(232,137,12,0.2); border-color: var(--accent); color: var(--accent-light); }
.navbar.scrolled .lang-btn { background: rgba(26,58,92,0.08); border-color: rgba(26,58,92,0.25); color: var(--primary); }
.navbar.scrolled .lang-btn:hover, .navbar.scrolled .lang-btn.open { background: rgba(232,137,12,0.1); border-color: var(--accent); color: var(--accent); }
.lang-arrow { font-size: 10px; transition: transform 0.25s; }
.lang-btn.open .lang-arrow { transform: rotate(180deg); }
.lang-dropdown {
    display: none; position: absolute; top: calc(100% + 8px); right: 0;
    background: #fff; border-radius: 10px;
    box-shadow: 0 8px 32px rgba(0,0,0,0.15);
    min-width: 140px; overflow: hidden;
    border: 1px solid rgba(0,0,0,0.08);
}
.lang-dropdown.open { display: block; animation: dropIn 0.2s ease; }
@keyframes dropIn {
    from { opacity: 0; transform: translateY(-6px); }
    to   { opacity: 1; transform: translateY(0); }
}
.lang-option {
    padding: 10px 16px; font-size: 13px; font-weight: 500;
    color: var(--text); cursor: pointer; transition: background 0.15s;
    list-style: none;
}
.lang-option:hover { background: rgba(232,137,12,0.08); color: var(--accent); }
.lang-option.active { background: rgba(232,137,12,0.12); color: var(--accent); font-weight: 700; }

/* Suppress Google Translate toolbar */
.goog-te-banner-frame, #goog-gt-tt, .goog-te-balloon-frame { display: none !important; }
.skiptranslate { display: none !important; }
body { top: 0 !important; }

.hamburger {
    display: none; flex-direction: column; gap: 5px;
    padding: 4px; z-index: 1100;
}
.hamburger span {
    display: block; width: 24px; height: 2px;
    background: var(--white); border-radius: 2px;
    transition: var(--transition);
}
.navbar.scrolled .hamburger span { background: var(--primary); }
.hamburger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.active span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.hamburger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
}
.hero-media { position: absolute; inset: 0; z-index: 0; background: var(--primary-dark); }
.hero-video { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(160deg, rgba(10,24,42,0.88) 0%, rgba(26,58,92,0.72) 60%, rgba(10,24,42,0.82) 100%);
}
.hero-content {
    position: relative; z-index: 1;
    text-align: center;
    padding: 130px 20px 80px;
    max-width: 900px; width: 100%;
    animation: fadeUp 0.9s ease both;
}
@keyframes fadeUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }

.hero-badges { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(232,137,12,0.15);
    border: 1px solid rgba(232,137,12,0.4);
    color: var(--accent-light);
    padding: 7px 20px; border-radius: 50px;
    font-size: 13px; font-weight: 600; letter-spacing: 1px;
    backdrop-filter: blur(8px);
}
.hero-badge.iso { background: rgba(46,204,113,0.15); border-color: rgba(46,204,113,0.4); color: #7effc5; }
.hero-reg {
    display: flex; align-items: center; gap: 12px; justify-content: center;
    flex-wrap: wrap; margin-top: 18px; margin-bottom: -8px;
    color: rgba(255,255,255,0.5); font-size: 12px; letter-spacing: 0.5px;
}
.reg-divider { opacity: 0.35; }
.hero-title { margin-bottom: 22px; }
.title-main {
    display: block;
    font-family: 'Playfair Display', serif;
    font-size: clamp(52px, 9vw, 92px);
    color: var(--white); line-height: 1;
    letter-spacing: -2px;
}
.title-sub {
    display: block;
    font-size: clamp(16px, 2.8vw, 26px);
    color: var(--accent-light);
    font-weight: 400; letter-spacing: 3px;
    text-transform: uppercase; margin-top: 6px;
}
.hero-reg-info {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; flex-wrap: wrap;
    font-size: 12px; color: rgba(255,255,255,0.55);
    letter-spacing: 0.4px; margin-bottom: 22px;
}
.hero-reg-info strong { color: rgba(255,255,255,0.75); font-weight: 600; }
.hero-reg-sep { color: rgba(255,255,255,0.25); }
.hero-desc {
    color: rgba(255,255,255,0.78);
    font-size: clamp(14px, 2vw, 17px);
    max-width: 680px; margin: 0 auto 38px;
    line-height: 1.9;
}
.hero-stats {
    display: flex; align-items: center; justify-content: center;
    gap: 24px; margin-bottom: 44px; flex-wrap: wrap;
}
.hero-stat { text-align: center; }
.hs-number { display: block; font-size: 34px; font-weight: 800; color: var(--accent-light); line-height: 1; }
.hs-label  { font-size: 11px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 1.5px; margin-top: 4px; display: block; }
.hs-divider { width: 1px; height: 44px; background: rgba(255,255,255,0.18); }
.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.scroll-down {
    position: absolute; bottom: 32px; left: 50%;
    transform: translateX(-50%);
    z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 6px;
    color: rgba(255,255,255,0.55); font-size: 11px; letter-spacing: 2px; text-transform: uppercase;
    animation: bounce 2.2s ease-in-out infinite;
}
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0);} 50%{transform:translateX(-50%) translateY(8px);} }

/* ===== SERVICES ===== */
.services-section { background: var(--bg); }
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}
.service-card {
    background: var(--white);
    border-radius: var(--radius);
    padding: 36px 28px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    position: relative; overflow: hidden;
}
.service-card::after {
    content: '';
    position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
    background: linear-gradient(90deg, var(--accent), var(--accent-light));
    transform: scaleX(0); transform-origin: left;
    transition: transform 0.35s ease;
}
.service-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.service-card:hover::after { transform: scaleX(1); }

.sc-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-size: 26px; color: var(--white);
    margin-bottom: 22px;
    transition: var(--transition);
}
.service-card:hover .sc-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    transform: rotate(-5deg) scale(1.08);
}
.service-card h3 { font-size: 18px; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.service-card p { color: var(--text-light); font-size: 14px; line-height: 1.75; margin-bottom: 22px; }
.sc-link {
    color: var(--accent); font-size: 14px; font-weight: 600;
    display: inline-flex; align-items: center; gap: 7px;
    transition: var(--transition);
}
.sc-link:hover { gap: 12px; }

/* ===== ABOUT ===== */
.about-section { background: var(--white); }
.about-grid {
    display: grid; grid-template-columns: 1fr 1.1fr;
    gap: 72px; align-items: start;
}
.about-left-col { display: flex; flex-direction: column; gap: 28px; }
.about-images { position: relative; padding-bottom: 50px; }
.ai-main { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-lg); }
.ai-main img { height: 420px; width: 100%; object-fit: cover; }
.ai-secondary {
    position: absolute; right: -24px; bottom: 0;
    width: 54%; border-radius: 12px; overflow: hidden;
    border: 5px solid var(--white); box-shadow: var(--shadow);
}
.ai-secondary img { height: 200px; width: 100%; object-fit: cover; }
.ai-badge {
    position: absolute; top: 24px; right: -16px;
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white);
    padding: 18px 22px; border-radius: 14px;
    text-align: center;
    box-shadow: 0 8px 28px rgba(232,137,12,0.42);
}
.badge-num { display: block; font-size: 36px; font-weight: 800; line-height: 1; }
.badge-txt { font-size: 11px; font-weight: 500; text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; display: block; }

.about-content .section-tag { display: inline-block; }
.about-content .section-title { text-align: left; margin-top: 10px; }
.about-cert-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: linear-gradient(135deg,rgba(232,137,12,0.12),rgba(245,166,35,0.08));
    border: 1px solid rgba(232,137,12,0.3);
    color: var(--accent); font-size: 12px; font-weight: 700;
    letter-spacing: 1px; text-transform: uppercase;
    padding: 6px 16px; border-radius: 50px; margin-bottom: 16px;
}
.about-cert-badge i { font-size: 14px; }
.about-lead { font-size: 17px; font-weight: 500; color: var(--primary); margin-bottom: 16px; line-height: 1.7; }
.about-content p { color: var(--text-light); font-size: 15px; margin-bottom: 14px; line-height: 1.8; }
.about-features { display: flex; flex-direction: column; gap: 12px; margin: 26px 0 20px; }
.about-feat { display: flex; align-items: center; gap: 12px; font-size: 15px; color: var(--text); }
.about-feat i { color: var(--accent); font-size: 18px; flex-shrink: 0; }
.about-reg-info {
    display: flex; gap: 20px; flex-wrap: wrap;
    background: var(--bg); border-radius: var(--radius-sm);
    padding: 12px 18px; margin-bottom: 28px;
    font-size: 12px; color: var(--text-light); font-weight: 500;
}
.about-reg-info span { display: flex; align-items: center; gap: 6px; }
.about-reg-info i { color: var(--accent); }

/* Visiting Card */
.vc-wrap { margin: 20px 0 24px; }
.vc-label { font-size: 12px; font-weight: 600; color: var(--accent); letter-spacing: 0.5px; text-transform: uppercase; margin-bottom: 10px; display: flex; align-items: center; gap: 6px; }
.vc-thumb {
    width: 100%; max-width: 340px;
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow);
    cursor: zoom-in;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
    display: block;
}
.vc-thumb:hover { transform: scale(1.03); box-shadow: var(--shadow-lg); }

/* Lightbox */
.vc-lightbox {
    display: none;
    position: fixed; inset: 0; z-index: 9000;
    background: rgba(0,0,0,0.88);
    align-items: center; justify-content: center;
    padding: 20px;
    backdrop-filter: blur(6px);
}
.vc-lightbox.active { display: flex; animation: lbIn 0.25s ease; }
@keyframes lbIn {
    from { opacity: 0; transform: scale(0.94); }
    to   { opacity: 1; transform: scale(1); }
}
.vc-lb-img {
    max-width: 90vw; max-height: 88vh;
    border-radius: var(--radius-sm);
    box-shadow: 0 12px 60px rgba(0,0,0,0.6);
    object-fit: contain;
}
.vc-lb-close {
    position: absolute; top: 20px; right: 24px;
    background: rgba(255,255,255,0.12); border: none;
    color: #fff; font-size: 20px;
    width: 42px; height: 42px; border-radius: 50%;
    cursor: pointer; display: flex; align-items: center; justify-content: center;
    transition: background 0.2s;
}
.vc-lb-close:hover { background: rgba(255,255,255,0.25); }

/* ===== STATS BANNER ===== */
.stats-banner {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    padding: 72px 0;
}
.stats-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 40px;
}
.stat-item {
    display: flex; align-items: center; gap: 20px;
    color: var(--white);
}
.stat-item > i { font-size: 42px; color: var(--accent-light); flex-shrink: 0; }
.stat-body { display: flex; flex-direction: column; }
.stat-count { font-size: 48px; font-weight: 800; color: var(--white); line-height: 1; }
.stat-plus { font-size: 28px; font-weight: 700; color: var(--accent-light); line-height: 1; display: inline; }
.stat-body p { font-size: 13px; color: rgba(255,255,255,0.65); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }

/* ===== GALLERY ===== */
.gallery-section { background: var(--bg); }
.gallery-filter {
    display: flex; gap: 12px; justify-content: center;
    margin-bottom: 44px; flex-wrap: wrap;
}
.filter-btn {
    padding: 10px 26px; border-radius: 50px;
    font-size: 14px; font-weight: 600;
    color: var(--text-light); background: var(--white);
    border: 2px solid var(--border);
    transition: var(--transition);
}
.filter-btn:hover, .filter-btn.active {
    background: var(--accent); color: var(--white);
    border-color: var(--accent);
    box-shadow: 0 4px 16px var(--accent-glow);
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 18px;
}
.gallery-item {
    position: relative; border-radius: var(--radius);
    overflow: hidden; aspect-ratio: 4/3; cursor: pointer;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.gallery-item img {
    width: 100%; height: 100%; object-fit: cover;
    transition: transform 0.55s ease;
}
.gallery-item:hover { box-shadow: var(--shadow-lg); }
.gallery-item:hover img { transform: scale(1.08); }
.gi-overlay {
    position: absolute; inset: 0;
    background: linear-gradient(to top, rgba(10,24,42,0.9) 0%, transparent 55%);
    display: flex; align-items: flex-end;
    padding: 20px;
    opacity: 0; transition: opacity 0.35s ease;
}
.gallery-item:hover .gi-overlay { opacity: 1; }
.gi-overlay h4 { color: var(--white); font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.gi-overlay p  { color: var(--accent-light); font-size: 13px; }
.gallery-item.hide { display: none; }

/* ===== COVERAGE ===== */
.coverage-section { background: var(--white); }
.coverage-grid {
    display: grid; grid-template-columns: repeat(3,1fr);
    gap: 28px; margin-bottom: 36px;
}
.coverage-card {
    background: var(--bg); border-radius: var(--radius);
    padding: 40px 28px; text-align: center;
    transition: var(--transition); border-bottom: 3px solid transparent;
}
.coverage-card:hover {
    transform: translateY(-6px);
    border-bottom-color: var(--accent);
    box-shadow: var(--shadow);
    background: var(--white);
}
.cc-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 20px;
    font-size: 30px; color: var(--white);
    transition: var(--transition);
}
.coverage-card:hover .cc-icon {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    transform: scale(1.08);
}
.coverage-card h3 { font-size: 18px; font-weight: 600; color: var(--primary); margin-bottom: 10px; }
.coverage-card p  { color: var(--text-light); font-size: 14px; line-height: 1.75; }

.coverage-highlight {
    background: linear-gradient(135deg, var(--primary), var(--primary-light));
    border-radius: var(--radius);
    padding: 32px 40px;
    display: flex; align-items: center; gap: 28px; color: var(--white);
}
.ch-icon { font-size: 48px; color: var(--accent-light); flex-shrink: 0; }
.ch-body h4 { font-size: 19px; font-weight: 700; margin-bottom: 10px; }
.ch-body p  { font-size: 15px; color: rgba(255,255,255,0.8); line-height: 1.75; }

/* ===== CONTACT ===== */
.contact-section { background: var(--bg); }
.contact-grid {
    display: grid; grid-template-columns: 1fr 1.6fr;
    gap: 48px; align-items: start;
}
.contact-info { display: flex; flex-direction: column; gap: 18px; }
.ci-card {
    display: flex; align-items: flex-start; gap: 16px;
    background: var(--white);
    padding: 18px 22px; border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
    border-left: 3px solid transparent;
}
.ci-card:hover { transform: translateX(5px); border-left-color: var(--accent); }
.ci-icon {
    width: 40px; height: 40px; flex-shrink: 0;
    background: rgba(232,137,12,0.1);
    border-radius: var(--radius-sm);
    display: flex; align-items: center; justify-content: center;
    font-size: 18px; color: var(--accent);
}
.ci-card h4 { font-size: 12px; color: var(--text-light); margin-bottom: 3px; text-transform: uppercase; letter-spacing: 1px; }
.ci-card p, .ci-card a { font-size: 15px; color: var(--text); font-weight: 500; }
.ci-card a:hover { color: var(--accent); }
.ci-social h4 { font-size: 14px; font-weight: 600; color: var(--primary); margin-bottom: 12px; }

.social-row { display: flex; gap: 10px; }
.soc-btn {
    width: 40px; height: 40px;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 15px; color: var(--white);
    transition: var(--transition);
}
.soc-btn.fb { background: #1877f2; }
.soc-btn.ig { background: linear-gradient(45deg,#f09433,#e6683c,#dc2743,#cc2366,#bc1888); }
.soc-btn.wa { background: #25d366; }
.soc-btn.yt { background: #ff0000; }
.soc-btn:hover { transform: translateY(-4px) scale(1.1); box-shadow: 0 6px 16px rgba(0,0,0,0.2); }

.contact-form-wrap {
    background: var(--white); border-radius: var(--radius);
    padding: 44px; box-shadow: var(--shadow);
}
.contact-map { margin-bottom: 28px; border-radius: var(--radius-sm); overflow: hidden; box-shadow: var(--shadow); }
.contact-form { display: flex; flex-direction: column; gap: 20px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group label { font-size: 13px; font-weight: 600; color: var(--text); }
.form-group input,
.form-group select,
.form-group textarea {
    padding: 13px 16px;
    border: 2px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 14px; font-family: inherit;
    color: var(--text); background: var(--bg);
    transition: var(--transition); outline: none;
    appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--accent);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(232,137,12,0.12);
}
.form-group textarea { resize: vertical; min-height: 110px; }

/* ===== FOOTER ===== */
.footer { background: #0c1929; color: rgba(255,255,255,0.65); }
.footer-top { padding: 72px 0 52px; }
.footer-grid {
    display: grid; grid-template-columns: 2fr 1fr 1fr 1.6fr;
    gap: 52px;
}
.footer-brand-col .footer-logo { height: auto; width: clamp(100px, 30vw, 160px); max-width: 160px; margin-bottom: 20px; display: block; }
.footer-brand-col p { font-size: 14px; line-height: 1.85; margin-bottom: 24px; }
.footer-col h4 {
    font-size: 15px; font-weight: 700; color: var(--white);
    margin-bottom: 20px; padding-bottom: 10px;
    border-bottom: 2px solid var(--accent);
    display: inline-block;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
    font-size: 14px; color: rgba(255,255,255,0.6);
    transition: var(--transition);
    display: flex; align-items: center; gap: 7px;
}
.footer-col ul li a::before { content: '›'; color: var(--accent); font-size: 16px; }
.footer-col ul li a:hover { color: var(--accent-light); padding-left: 4px; }

.footer-contact-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 24px; }
.footer-contact-list p { font-size: 14px; display: flex; align-items: flex-start; gap: 10px; }
.footer-contact-list i { color: var(--accent); margin-top: 2px; width: 14px; flex-shrink: 0; }
.footer-contact-list a { color: rgba(255,255,255,0.6); transition: var(--transition); }
.footer-contact-list a:hover { color: var(--accent-light); }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.07);
    padding: 20px 0;
}
.footer-bottom-inner {
    display: flex; justify-content: space-between; align-items: center;
    flex-wrap: wrap; gap: 10px;
}
.footer-bottom p { font-size: 13px; }
.footer-bottom .fa-heart { color: #e53935; }
.footer-bottom a { color: var(--accent-light); transition: var(--transition); }
.footer-bottom a:hover { color: var(--white); text-decoration: underline; }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
    position: fixed; bottom: 88px; right: 24px; z-index: 998;
    width: 56px; height: 56px;
    background: #25d366; color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 28px;
    box-shadow: 0 4px 20px rgba(37,211,102,0.5);
    transition: var(--transition);
    animation: floatAnim 3s ease-in-out infinite;
}
.wa-float:hover { transform: scale(1.12); box-shadow: 0 8px 28px rgba(37,211,102,0.65); animation: none; }
.wa-tip {
    position: absolute; right: 66px;
    background: var(--primary-dark); color: var(--white);
    padding: 6px 12px; border-radius: 8px;
    font-size: 13px; white-space: nowrap; font-weight: 500;
    opacity: 0; pointer-events: none; transition: opacity 0.25s ease;
}
.wa-float:hover .wa-tip { opacity: 1; }
@keyframes floatAnim { 0%,100%{transform:translateY(0);} 50%{transform:translateY(-8px);} }

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed; bottom: 24px; right: 24px; z-index: 998;
    width: 46px; height: 46px;
    background: var(--primary); color: var(--white);
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 16px; box-shadow: var(--shadow);
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: var(--transition);
}
.back-to-top.show { opacity: 1; visibility: visible; pointer-events: auto; }
.back-to-top:hover { background: var(--accent); transform: translateY(-3px); box-shadow: var(--shadow-lg); }

/* ===== SCROLL REVEAL SETUP ===== */
.reveal {
    opacity: 0; transform: translateY(36px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px; }
    .stats-grid { grid-template-columns: repeat(2,1fr); gap: 32px; }
}

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-left-col { max-width: 560px; margin: 0 auto; width: 100%; }
    .about-images { max-width: 100%; }
    .about-content .section-title { text-align: center; }
    .about-content .section-tag { display: block; text-align: center; }
    .about-features { align-items: flex-start; }
    .about-content .btn { display: flex; width: fit-content; margin: 0 auto; }
    .coverage-grid { grid-template-columns: 1fr; gap: 20px; }
    .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 768px) {
    .nav-logo { height: 40px; max-width: 130px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .nav-brand { gap: 8px; min-width: 0; flex: 1; }
    .brand-text { min-width: 0; overflow: hidden; }
    .brand-name { font-size: 13px; white-space: normal; line-height: 1.3; }
    .brand-tagline { display: none; }
    .hamburger { flex-shrink: 0; }
    .lang-btn { font-size: 11px; padding: 5px 10px; gap: 4px; }
    .lang-selector { flex-shrink: 0; }
    .footer-brand-col .footer-logo { width: clamp(90px, 28vw, 140px); }
    .section { padding: 64px 0; }
    .section-head { margin-bottom: 44px; }

    /* Hamburger menu */
    .hamburger { display: flex; }
    .nav-links {
        position: fixed;
        top: 0; right: -100%;
        width: 280px; height: 100vh;
        background: var(--primary-dark);
        flex-direction: column; align-items: flex-start;
        padding: 90px 28px 32px;
        gap: 4px;
        transition: right 0.38s cubic-bezier(0.4,0,0.2,1);
        box-shadow: -4px 0 32px rgba(0,0,0,0.35);
        overflow-y: auto;
    }
    .nav-links.open { right: 0; }
    .nav-link {
        color: rgba(255,255,255,0.85) !important;
        font-size: 16px; width: 100%; padding: 12px 16px;
        border-radius: var(--radius-sm);
    }
    .nav-link.cta-link { margin-top: 12px; justify-content: center; text-align: center; }

    /* Hero */
    .hs-divider { display: none; }
    .hero-stats { gap: 22px; }
    .hero-btns { flex-direction: column; align-items: center; }

    /* About images */
    .ai-secondary, .ai-badge { display: none; }
    .about-images { padding-bottom: 0; }
    .ai-main img { height: 280px; }

    /* Stats */
    .stats-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .stat-item { flex-direction: column; text-align: center; gap: 10px; }

    /* Gallery */
    .gallery-grid { grid-template-columns: repeat(2,1fr); gap: 12px; }

    /* Coverage highlight */
    .coverage-highlight { flex-direction: column; text-align: center; }
    .ch-icon { font-size: 36px; }

    /* Form */
    .form-row { grid-template-columns: 1fr; }
    .contact-form-wrap { padding: 28px 20px; }

    /* Footer */
    .footer-grid { grid-template-columns: 1fr; gap: 32px; }
    .footer-bottom-inner { justify-content: center; text-align: center; }
}

@media (max-width: 480px) {
    .nav-logo { height: 36px; max-width: 110px; }
    .nav-brand { gap: 6px; }
    .brand-name { font-size: 12px; }
    .gallery-grid { grid-template-columns: 1fr; }
    .services-grid { grid-template-columns: 1fr; }
    .title-main { letter-spacing: -1px; }
    .coverage-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr; }
    .stat-item { flex-direction: row; text-align: left; gap: 16px; }
}