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

:root {
    --blue-900: #0a1628;
    --blue-800: #0d2240;
    --blue-700: #0f3460;
    --blue-600: #1565c0;
    --blue-500: #1976d2;
    --blue-400: #42a5f5;
    --blue-300: #90caf9;
    --blue-200: #bbdefb;
    --blue-100: #e3f2fd;
    --blue-50: #f0f7ff;
    --white: #ffffff;
    --gray-50: #f8fafc;
    --gray-100: #f1f5f9;
    --gray-200: #e2e8f0;
    --gray-300: #cbd5e1;
    --gray-400: #94a3b8;
    --gray-500: #64748b;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1e293b;
    --gray-900: #0f172a;
    --green-500: #25d366;
    --green-600: #128c7e;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 30px rgba(0,0,0,0.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,0.15);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition: all 0.3s ease;
}

html { scroll-behavior: smooth; scroll-padding-top: 100px; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--gray-800);
    line-height: 1.7;
    background: var(--white);
    overflow-x: hidden;
}

.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

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

h1, h2, h3, h4 { line-height: 1.3; color: var(--blue-900); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); font-weight: 600; }

p { color: var(--gray-600); margin-bottom: 1rem; }

.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }
.bg-light { background: var(--gray-50); }
.text-highlight { color: var(--blue-500); }

/* ========== BUTTONS ========== */
.btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 28px; border-radius: 50px;
    font-weight: 600; font-size: 0.95rem;
    border: 2px solid transparent;
    cursor: pointer; transition: var(--transition);
    text-align: center; justify-content: center;
}
.btn-lg { padding: 14px 32px; font-size: 1.05rem; }
.btn-primary { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); }
.btn-primary:hover { background: var(--blue-700); border-color: var(--blue-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-whatsapp { background: var(--green-500); color: var(--white); border-color: var(--green-500); }
.btn-whatsapp:hover { background: var(--green-600); border-color: var(--green-600); transform: translateY(-2px); }
.btn-outline { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline:hover { background: var(--white); color: var(--blue-700); border-color: var(--white); }
.btn-white { background: var(--white); color: var(--blue-700); border-color: var(--white); }
.btn-white:hover { background: var(--blue-50); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-outline-white { background: transparent; color: var(--white); border-color: rgba(255,255,255,0.5); }
.btn-outline-white:hover { background: var(--white); color: var(--blue-700); }

/* ========== TOP BAR ========== */
.top-bar {
    background: var(--blue-900);
    color: var(--white);
    padding: 8px 0;
    font-size: 0.85rem;
}
.top-bar-inner { display: flex; justify-content: space-between; align-items: center; }
.top-bar-left { display: flex; gap: 20px; }
.top-bar-left a { color: rgba(255,255,255,0.85); display: flex; align-items: center; gap: 6px; }
.top-bar-left a:hover { color: var(--white); }
.top-bar-right { display: flex; gap: 12px; }
.top-bar-right a {
    color: var(--white); width: 30px; height: 30px;
    display: flex; align-items: center; justify-content: center;
    border-radius: 50%; background: rgba(255,255,255,0.1);
    font-size: 0.85rem;
}
.top-bar-right a:hover { background: var(--blue-600); }

/* ========== HEADER ========== */
#main-header {
    background: var(--white);
    position: sticky; top: 0; z-index: 1000;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
#main-header.scrolled { box-shadow: var(--shadow-md); }

.header-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 0 20px;
    min-height: 80px;
}

.logo-link { display: flex; align-items: center; flex-shrink: 0; }
.logo {
    height: 66px;
    width: auto;
    object-fit: contain;
}

#mainNav { display: flex; align-items: center; gap: 6px; }
#mainNav a {
    padding: 8px 16px; border-radius: var(--radius-sm);
    font-weight: 500; font-size: 0.95rem;
    color: var(--gray-700);
    position: relative;
}
#mainNav a:hover { color: var(--blue-600); background: var(--blue-50); }
#mainNav a.active { color: var(--blue-600); font-weight: 600; }
#mainNav a.active::after {
    content: ''; position: absolute; bottom: 2px; left: 16px; right: 16px;
    height: 3px; background: var(--blue-600); border-radius: 2px;
}
.nav-cta {
    background: var(--blue-600) !important; color: var(--white) !important;
    border-radius: 50px !important; padding: 10px 22px !important;
    font-weight: 600 !important;
}
.nav-cta:hover { background: var(--blue-700) !important; transform: translateY(-1px); }

/* Mobile menu button */
.mobile-menu-btn {
    display: none; background: none; border: none; cursor: pointer;
    width: 36px; height: 36px; position: relative;
    flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.mobile-menu-btn span {
    display: block; width: 26px; height: 3px;
    background: var(--blue-800); border-radius: 3px;
    transition: var(--transition);
}
.mobile-menu-btn.active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ========== HERO ========== */
#hero {
    position: relative;
    background: linear-gradient(135deg, var(--blue-900) 0%, var(--blue-700) 50%, var(--blue-500) 100%);
    padding: 100px 0 80px;
    overflow: hidden;
    min-height: 560px;
    display: flex; align-items: center;
}
.hero-overlay {
    position: absolute; inset: 0;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(66,165,245,0.2) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 20%, rgba(25,118,210,0.15) 0%, transparent 50%);
    pointer-events: none;
}
.hero-overlay::before {
    content: ''; position: absolute; inset: 0;
    background: 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='0.03'%3E%3Ccircle cx='30' cy='30' r='2'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.hero-content { position: relative; z-index: 2; color: var(--white); max-width: 800px; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    background: rgba(255,255,255,0.12); backdrop-filter: blur(10px);
    padding: 8px 20px; border-radius: 50px;
    font-size: 0.85rem; font-weight: 500;
    margin-bottom: 24px; border: 1px solid rgba(255,255,255,0.15);
}
.hero-content h1 { color: var(--white); margin-bottom: 20px; font-size: clamp(2.2rem, 5.5vw, 3.5rem); }
.hero-desc { font-size: 1.1rem; color: rgba(255,255,255,0.85); max-width: 600px; margin-bottom: 32px; line-height: 1.8; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 48px; }
.hero-stats { display: flex; gap: 40px; }
.stat { text-align: center; }
.stat-num { display: block; font-size: 2rem; font-weight: 800; color: var(--white); }
.stat-label { font-size: 0.85rem; color: rgba(255,255,255,0.7); font-weight: 500; }

/* ========== FEATURES BAR ========== */
#features-bar {
    background: var(--white);
    padding: 0;
    margin-top: -40px;
    position: relative; z-index: 10;
}
.features-grid {
    display: grid; grid-template-columns: repeat(4, 1fr);
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}
.feature-item {
    display: flex; align-items: center; gap: 14px;
    padding: 24px 20px;
    border-right: 1px solid var(--gray-100);
    transition: var(--transition);
}
.feature-item:last-child { border-right: none; }
.feature-item:hover { background: var(--blue-50); }
.feature-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--blue-100); color: var(--blue-600);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.2rem; flex-shrink: 0;
}
.feature-item strong { display: block; font-size: 0.9rem; color: var(--gray-800); }
.feature-item span { font-size: 0.8rem; color: var(--gray-500); }

/* ========== SECTIONS ========== */
.section { padding: 80px 0; }
.section-header { text-align: center; max-width: 650px; margin: 0 auto 50px; }
.section-tag {
    display: inline-block; background: var(--blue-100); color: var(--blue-600);
    padding: 6px 18px; border-radius: 50px;
    font-size: 0.8rem; font-weight: 600; text-transform: uppercase;
    letter-spacing: 1px; margin-bottom: 14px;
}
.section-header h2 { margin-bottom: 14px; }
.section-header p { color: var(--gray-500); }

/* ========== ABOUT SUMMARY ========== */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.about-image-area { position: relative; }
.about-img-wrapper {
    border-radius: var(--radius-lg); overflow: hidden;
    box-shadow: var(--shadow-lg);
}
.about-img-placeholder {
    width: 100%; aspect-ratio: 4/3;
    background: linear-gradient(135deg, var(--blue-500), var(--blue-700));
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: var(--white); gap: 12px;
}
.about-img-placeholder i { font-size: 4rem; opacity: 0.7; }
.about-img-placeholder span { font-size: 1.1rem; font-weight: 600; opacity: 0.8; }
.about-badge {
    position: absolute; bottom: -20px; right: -20px;
    background: var(--blue-600); color: var(--white);
    padding: 20px 24px; border-radius: var(--radius-lg);
    text-align: center; box-shadow: var(--shadow-lg);
}
.about-badge i { font-size: 1.5rem; display: block; margin-bottom: 4px; }
.about-badge span { font-size: 1.6rem; font-weight: 800; display: block; }
.about-badge small { font-size: 0.8rem; opacity: 0.8; }
.about-text-area h2 { margin-bottom: 20px; }
.about-text-area p { margin-bottom: 16px; }
.about-checks {
    display: grid; grid-template-columns: 1fr 1fr; gap: 12px;
    margin: 24px 0;
}
.about-checks div {
    display: flex; align-items: center; gap: 8px;
    font-weight: 500; color: var(--gray-700); font-size: 0.95rem;
}
.about-checks i { color: var(--blue-500); font-size: 1.1rem; }

/* ========== SERVICES PREVIEW ========== */
.services-grid {
    display: grid; grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.service-card {
    background: var(--white);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-100);
    transition: var(--transition);
    text-align: center;
}
.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--blue-200);
}
.service-icon {
    width: 70px; height: 70px; border-radius: 16px;
    background: var(--blue-100);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem; color: var(--blue-600);
    margin: 0 auto 20px;
    transition: var(--transition);
}
.service-card:hover .service-icon { background: var(--blue-600); color: var(--white); }
.service-card h3 { margin-bottom: 10px; }
.service-card p { font-size: 0.9rem; color: var(--gray-500); margin-bottom: 16px; }
.service-link {
    color: var(--blue-600); font-weight: 600; font-size: 0.9rem;
    display: inline-flex; align-items: center; gap: 6px;
}
.service-link:hover { gap: 10px; }

/* ========== WHY US ========== */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why-card {
    background: var(--white); padding: 36px 28px;
    border-radius: var(--radius-lg);
    border: 1px solid var(--gray-100);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.why-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--blue-200); }
.why-num {
    font-size: 2.5rem; font-weight: 900; color: var(--blue-200);
    margin-bottom: 12px; line-height: 1;
}
.why-card:hover .why-num { color: var(--blue-500); }
.why-card h3 { margin-bottom: 10px; }
.why-card p { font-size: 0.9rem; color: var(--gray-500); margin: 0; }

/* ========== SERVICE AREAS ========== */
.areas-grid {
    display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px;
}
.area-card {
    background: var(--white); padding: 20px 24px;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    font-weight: 600; font-size: 1rem;
    display: flex; align-items: center; gap: 10px;
    color: var(--gray-700); transition: var(--transition);
    text-align: center; justify-content: center;
}
.area-card i { color: var(--blue-500); }
.area-card:hover { background: var(--blue-600); color: var(--white); border-color: var(--blue-600); transform: translateY(-2px); }
.area-card:hover i { color: var(--white); }

/* ========== CTA SECTION ========== */
#cta-section {
    background: linear-gradient(135deg, var(--blue-700), var(--blue-900));
    padding: 70px 0;
    text-align: center;
}
.cta-content h2 { color: var(--white); margin-bottom: 14px; }
.cta-content p { color: rgba(255,255,255,0.8); margin-bottom: 28px; font-size: 1.1rem; }
.cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ========== PAGE HERO (Inner pages) ========== */
.page-hero {
    background: linear-gradient(135deg, var(--blue-900), var(--blue-700));
    padding: 80px 0 50px;
    text-align: center;
}
.page-hero h1 { color: var(--white); margin-bottom: 12px; }
.page-hero p { color: rgba(255,255,255,0.8); font-size: 1.1rem; max-width: 600px; margin: 0 auto; }

/* ========== SERVICES DETAIL ========== */
.service-detail {
    display: grid; grid-template-columns: auto 1fr; gap: 40px;
    padding: 40px 0; border-bottom: 1px solid var(--gray-100);
    align-items: start;
}
.service-detail:last-child { border-bottom: none; }
.service-detail-icon {
    width: 80px; height: 80px; border-radius: 20px;
    background: var(--blue-100); color: var(--blue-600);
    display: flex; align-items: center; justify-content: center;
    font-size: 2rem; flex-shrink: 0;
}
.service-detail-content h2 { margin-bottom: 14px; font-size: 1.6rem; }
.service-detail-content p { margin-bottom: 20px; }
.service-highlights {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
}
.service-highlights div {
    display: flex; align-items: center; gap: 8px;
    font-size: 0.9rem; font-weight: 500; color: var(--gray-700);
}
.service-highlights i { color: var(--blue-500); }

/* ========== ABOUT PAGE ========== */
.about-page-content { max-width: 800px; margin: 0 auto; }
.about-page-text h2 { margin-bottom: 20px; }
.about-page-text p { margin-bottom: 16px; font-size: 1.05rem; }

.mission-vision { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin: 36px 0; }
.mv-card {
    background: var(--blue-50); padding: 30px; border-radius: var(--radius-lg);
    border: 1px solid var(--blue-100); text-align: center;
}
.mv-icon {
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--blue-600); color: var(--white);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.4rem; margin: 0 auto 16px;
}
.mv-card h3 { color: var(--blue-700); margin-bottom: 10px; }
.mv-card p { color: var(--gray-600); margin: 0; font-size: 0.95rem; }

.why-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 16px; }
.why-item {
    display: flex; align-items: center; gap: 10px;
    font-size: 1rem; font-weight: 500; color: var(--gray-700);
    padding: 10px 0;
}
.why-item i { color: var(--blue-500); font-size: 1.2rem; }

/* ========== CONTACT PAGE ========== */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; }
.contact-info h2, .contact-map h2 { margin-bottom: 16px; }
.contact-info > p { margin-bottom: 28px; }

.contact-cards { display: flex; flex-direction: column; gap: 16px; }
.contact-card {
    display: flex; align-items: flex-start; gap: 16px;
    padding: 20px; background: var(--gray-50);
    border-radius: var(--radius-md); border: 1px solid var(--gray-100);
    transition: var(--transition);
}
.contact-card:hover { border-color: var(--blue-200); box-shadow: var(--shadow-sm); }
.contact-card-icon {
    width: 48px; height: 48px; border-radius: 12px;
    background: var(--blue-100); color: var(--blue-600);
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem; flex-shrink: 0;
}
.contact-card h4 { font-size: 0.9rem; color: var(--gray-800); margin-bottom: 4px; }
.contact-card a {
    display: block; color: var(--blue-600); font-weight: 500;
    font-size: 0.95rem;
}
.contact-card a:hover { color: var(--blue-700); }
.contact-card p { font-size: 0.9rem; color: var(--gray-600); margin: 0; }

.map-wrapper { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }

/* ========== FOOTER ========== */
#footer {
    background: var(--blue-900);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 0;
}
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 40px; }
.footer-logo {
    height: 50px; margin-bottom: 16px;
    filter: brightness(0) invert(1);
}
.footer-col p { font-size: 0.9rem; color: rgba(255,255,255,0.6); line-height: 1.7; }
.footer-col h4 {
    color: var(--white); font-size: 1rem; margin-bottom: 20px;
    padding-bottom: 10px; border-bottom: 2px solid var(--blue-600);
    display: inline-block;
}
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 8px; }
.footer-col ul li a {
    color: rgba(255,255,255,0.6); font-size: 0.9rem;
    display: flex; align-items: center; gap: 6px;
}
.footer-col ul li a:hover { color: var(--white); padding-left: 4px; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; }
.footer-contact li i { color: var(--blue-400); margin-top: 4px; width: 16px; flex-shrink: 0; }
.footer-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-tags span {
    background: rgba(255,255,255,0.08); padding: 5px 14px;
    border-radius: 50px; font-size: 0.8rem; color: rgba(255,255,255,0.6);
    border: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom {
    text-align: center; padding: 24px 0;
    margin-top: 40px; border-top: 1px solid rgba(255,255,255,0.08);
}
.footer-bottom p { color: rgba(255,255,255,0.4); font-size: 0.85rem; margin: 0; }

/* ========== FLOATING BUTTONS ========== */
.whatsapp-float, .call-float {
    position: fixed; z-index: 999;
    width: 56px; height: 56px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.5rem; color: var(--white);
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
    animation: pulse 2s infinite;
}
.whatsapp-float { bottom: 24px; right: 24px; background: var(--green-500); }
.whatsapp-float:hover { background: var(--green-600); transform: scale(1.1); }
.call-float { bottom: 90px; right: 24px; background: var(--blue-600); }
.call-float:hover { background: var(--blue-700); transform: scale(1.1); }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37,211,102,0.4); }
    70% { box-shadow: 0 0 0 14px rgba(37,211,102,0); }
    100% { box-shadow: 0 0 0 0 rgba(37,211,102,0); }
}

/* ========== RESPONSIVE ========== */
@media (max-width: 1024px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
    .feature-item:nth-child(2) { border-right: none; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .why-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; gap: 30px; }
    .about-grid { gap: 40px; }
}

@media (max-width: 768px) {
    .top-bar-left { gap: 12px; font-size: 0.78rem; }
    .top-bar-left a:nth-child(2) { display: none; }

    .header-inner { min-height: 68px; }
    .logo { height: 52px; }

    .mobile-menu-btn { display: flex; }
    #mainNav {
        display: none;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--white);
        flex-direction: column;
        padding: 16px; gap: 4px;
        box-shadow: var(--shadow-lg);
        border-top: 1px solid var(--gray-100);
    }
    #mainNav.open { display: flex; }
    #mainNav a { width: 100%; padding: 12px 16px; border-radius: var(--radius-sm); }
    #mainNav a.active::after { display: none; }
    .nav-cta { text-align: center !important; margin-top: 8px; }

    #hero { padding: 70px 0 60px; min-height: auto; }
    .hero-content h1 { font-size: 2rem; }
    .hero-desc { font-size: 1rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
    .hero-stats { gap: 20px; justify-content: center; }
    .stat-num { font-size: 1.5rem; }

    #features-bar { margin-top: -30px; }
    .features-grid { grid-template-columns: 1fr 1fr; }
    .feature-item { padding: 18px 14px; gap: 10px; }
    .feature-icon { width: 40px; height: 40px; font-size: 1rem; }
    .feature-item strong { font-size: 0.82rem; }
    .feature-item span { font-size: 0.72rem; }

    .section { padding: 50px 0; }
    .about-grid { grid-template-columns: 1fr; }
    .about-badge { right: 10px; bottom: -15px; padding: 14px 18px; }
    .about-checks { grid-template-columns: 1fr; }

    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .areas-grid { grid-template-columns: repeat(2, 1fr); }

    .service-detail { grid-template-columns: 1fr; gap: 20px; }
    .service-detail-icon { width: 60px; height: 60px; font-size: 1.5rem; }
    .service-highlights { grid-template-columns: 1fr; }

    .mission-vision { grid-template-columns: 1fr; }
    .why-list { grid-template-columns: 1fr; }

    .contact-grid { grid-template-columns: 1fr; gap: 30px; }
    .footer-grid { grid-template-columns: 1fr; gap: 24px; }

    .cta-buttons { flex-direction: column; align-items: center; }
    .cta-buttons .btn { width: 100%; max-width: 320px; }

    .whatsapp-float { width: 50px; height: 50px; font-size: 1.3rem; bottom: 18px; right: 18px; }
    .call-float { width: 50px; height: 50px; font-size: 1.3rem; bottom: 78px; right: 18px; }
}

@media (max-width: 480px) {
    .container { padding: 0 16px; }
    .hero-stats { flex-direction: row; gap: 16px; }
    .features-grid { grid-template-columns: 1fr; }
    .feature-item { border-right: none; border-bottom: 1px solid var(--gray-100); }
    .feature-item:last-child { border-bottom: none; }
    .areas-grid { grid-template-columns: 1fr; }
}