:root {
    --bg-dark: #0b0f19;
    --bg-card: rgba(17, 24, 39, 0.7);
    --bg-card-hover: rgba(30, 41, 59, 0.8);
    --border-color: rgba(255, 255, 255, 0.1);
    --border-accent: rgba(6, 182, 212, 0.4);
    
    --primary: #06b6d4;
    --primary-hover: #0891b2;
    --secondary: #10b981;
    --secondary-hover: #059669;
    --accent-orange: #f97316;
    
    --text-main: #f8fafc;
    --text-muted: #94a3b8;
    --text-dim: #64748b;

    --font-sans: 'Inter', system-ui, -apple-system, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;

    --shadow-glow: 0 0 30px rgba(6, 182, 212, 0.15);
    --radius: 12px;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-family: var(--font-sans);
    background-color: var(--bg-dark);
    color: var(--text-main);
    line-height: 1.6;
}

/* Background Effects */
.bg-glow {
    position: fixed;
    width: 600px;
    height: 600px;
    border-radius: 50%;
    filter: blur(140px);
    z-index: -2;
    pointer-events: none;
    opacity: 0.35;
}

.bg-glow-1 {
    top: -100px;
    left: -100px;
    background: radial-gradient(circle, var(--primary), transparent 70%);
}

.bg-glow-2 {
    bottom: 10%;
    right: -100px;
    background: radial-gradient(circle, var(--secondary), transparent 70%);
}

.grid-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-image: linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
    background-size: 40px 40px;
    z-index: -1;
    pointer-events: none;
}

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

/* Navbar */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    background: rgba(11, 15, 25, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border-color);
    padding: 16px 0;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-main);
}

.logo-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: #fff;
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.brand-name {
    display: block;
    font-weight: 800;
    font-size: 1rem;
    letter-spacing: 0.5px;
}

.brand-sub {
    display: block;
    font-size: 0.75rem;
    color: var(--text-muted);
    font-family: var(--font-mono);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 24px;
}

.nav-links a {
    color: var(--text-muted);
    text-decoration: none;
    font-size: 0.95rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.nav-links a:hover {
    color: var(--primary);
}

.highlight-link {
    color: var(--accent-orange) !important;
    font-weight: 600 !important;
}

.btn-nav {
    padding: 8px 18px;
    background: rgba(6, 182, 212, 0.15);
    border: 1px solid var(--primary);
    border-radius: 8px;
    color: var(--primary) !important;
}

.btn-nav:hover {
    background: var(--primary) !important;
    color: #fff !important;
}

.mobile-toggle {
    display: none;
    background: none;
    border: none;
    color: var(--text-main);
    font-size: 1.5rem;
    cursor: pointer;
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 73px;
    left: 0;
    width: 100%;
    background: var(--bg-dark);
    border-bottom: 1px solid var(--border-color);
    padding: 24px;
    flex-direction: column;
    gap: 16px;
    z-index: 99;
}

.mobile-menu.active {
    display: flex;
}

/* Hero */
.hero-section {
    padding: 160px 0 80px;
}

.hero-container {
    max-width: 900px;
    text-align: center;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(16, 185, 129, 0.1);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 30px;
    font-size: 0.85rem;
    color: var(--secondary);
    margin-bottom: 24px;
    font-family: var(--font-mono);
}

.badge-dot {
    width: 8px;
    height: 8px;
    background: var(--secondary);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--secondary);
}

.hero-title {
    font-size: 3.2rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 20px;
    letter-spacing: -1px;
}

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

.hero-subtitle {
    font-size: 1.2rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 760px;
    margin-left: auto;
    margin-right: auto;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 60px;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 1rem;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.25s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-hover));
    color: #fff;
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.5);
}

.btn-whatsapp {
    background: linear-gradient(135deg, #25D366, #128C7E);
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}

.btn-whatsapp:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(37, 211, 102, 0.5);
    color: #fff;
}


.btn-secondary {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid var(--secondary);
    color: var(--secondary);
}

.btn-secondary:hover {
    background: var(--secondary);
    color: #fff;
    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-main);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

.btn-sm {
    padding: 8px 16px;
    font-size: 0.9rem;
}

/* Hero Stats */
.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.stat-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 20px;
    backdrop-filter: blur(10px);
}

.stat-num {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: var(--font-mono);
}

.stat-desc {
    font-size: 0.85rem;
    color: var(--text-muted);
}

/* Sections General */
.section {
    padding: 80px 0;
}

.section-header {
    margin-bottom: 48px;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.section-subtitle {
    color: var(--text-muted);
    font-size: 1.1rem;
}

.text-center {
    text-align: center;
}

.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

/* UPS Spotlight */
.spotlight-card {
    background: linear-gradient(135deg, rgba(15, 23, 42, 0.9), rgba(30, 41, 59, 0.8));
    border: 1px solid var(--accent-orange);
    border-radius: var(--radius);
    padding: 40px;
    box-shadow: 0 0 30px rgba(249, 115, 22, 0.15);
}

.spotlight-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(249, 115, 22, 0.15);
    color: var(--accent-orange);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 16px;
}

.spotlight-card h2 {
    font-size: 2rem;
    margin-bottom: 12px;
}

.spotlight-intro {
    color: var(--text-muted);
    margin-bottom: 32px;
    max-width: 800px;
    font-size: 1.05rem;
}

.feature-item {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 10px;
}

.feature-icon {
    font-size: 1.8rem;
    color: var(--accent-orange);
    margin-bottom: 16px;
}

.feature-item h3 {
    font-size: 1.2rem;
    margin-bottom: 8px;
}

.feature-item p {
    font-size: 0.9rem;
    color: var(--text-muted);
}

.spotlight-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 32px;
    padding-top: 24px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 16px;
}

.spotlight-price {
    font-size: 1.1rem;
}

.spotlight-price strong {
    color: var(--accent-orange);
    font-size: 1.3rem;
}

/* Service Card */
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
}

.service-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
}

.service-icon {
    width: 50px;
    height: 50px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 16px;
}

.service-list {
    list-style: none;
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-list li {
    font-size: 0.95rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.service-list i {
    color: var(--secondary);
    font-size: 0.85rem;
}

.card-price {
    font-weight: 700;
    color: var(--primary);
    font-size: 1.2rem;
    font-family: var(--font-mono);
    border-top: 1px solid var(--border-color);
    padding-top: 16px;
}

/* Calculator */
.calc-section {
    background: rgba(15, 23, 42, 0.5);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.calc-box {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 32px;
}

.calc-grid {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 32px;
}

.mode-btn {
    background: transparent;
    border: none;
    color: var(--text-muted);
    padding: 10px 22px;
    font-size: 0.9rem;
    font-weight: 600;
    border-radius: 20px;
    cursor: pointer;
    transition: all 0.25s ease;
    display: flex;
    align-items: center;
    gap: 8px;
}

.mode-btn:hover {
    color: var(--text-main);
}

.mode-btn.active {
    background: var(--gradient-primary);
    color: #fff;
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.35);
}

.calc-group {
    margin-bottom: 24px;
}

.calc-label {
    display: block;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--primary);
    font-size: 0.95rem;
}

.checkbox-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    padding: 16px 20px;
    border-radius: 10px;
    margin-bottom: 10px;
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.checkbox-card:hover {
    border-color: var(--primary);
    background: rgba(6, 182, 212, 0.05);
    transform: translateX(4px);
}

.checkbox-card.active {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(6, 182, 212, 0.12), rgba(16, 185, 129, 0.08));
    box-shadow: 0 0 15px rgba(6, 182, 212, 0.2);
}

.calc-check {
    display: none;
}

.custom-box {
    width: 22px;
    height: 22px;
    border-radius: 6px;
    border: 2px solid var(--border-color);
    background: rgba(15, 23, 42, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    color: transparent;
    font-size: 0.75rem;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    flex-shrink: 0;
    margin-right: 14px;
}

.checkbox-card:hover .custom-box {
    border-color: var(--primary);
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.3);
}

.checkbox-card.active .custom-box {
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    border-color: transparent;
    color: #fff;
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
    transform: scale(1.08);
}

/* Urgent Emergency Card (x2.5) */
.emergency-card {
    border: 1px dashed var(--accent-orange) !important;
    background: rgba(249, 115, 22, 0.05) !important;
}

.emergency-card:hover {
    background: rgba(249, 115, 22, 0.1) !important;
    box-shadow: 0 0 20px rgba(249, 115, 22, 0.25) !important;
}

.emergency-card.active {
    border: 1px solid var(--accent-orange) !important;
    background: linear-gradient(135deg, rgba(249, 115, 22, 0.2), rgba(239, 68, 68, 0.15)) !important;
    box-shadow: 0 0 25px rgba(249, 115, 22, 0.4) !important;
}

.custom-box-urgent {
    border-color: var(--accent-orange) !important;
    color: var(--accent-orange) !important;
}

.emergency-card.active .custom-box-urgent {
    background: linear-gradient(135deg, var(--accent-orange), #ef4444) !important;
    color: #fff !important;
    box-shadow: 0 0 15px rgba(249, 115, 22, 0.8) !important;
}

.urgent-badge {
    color: var(--accent-orange) !important;
    background: rgba(249, 115, 22, 0.15);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
}


.check-text {
    flex-grow: 1;
}

.check-text strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-main);
}

.check-text span {
    font-size: 0.8rem;
    color: var(--text-muted);
}

.check-price {
    font-family: var(--font-mono);
    font-weight: 700;
    color: var(--secondary);
    font-size: 1rem;
    margin-left: 12px;
}

/* Custom Range Slider */
input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: rgba(255, 255, 255, 0.1);
    height: 6px;
    border-radius: 3px;
    outline: none;
    margin-top: 10px;
}

input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--secondary));
    cursor: pointer;
    box-shadow: 0 0 12px rgba(6, 182, 212, 0.6);
    transition: transform 0.15s ease;
}

input[type=range]::-webkit-slider-thumb:hover {
    transform: scale(1.25);
}


.calc-range-box {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 8px;
}

.range-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 12px;
}

.calc-summary-card {
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-accent);
    padding: 28px;
    border-radius: 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.summary-total {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--secondary);
    font-family: var(--font-mono);
    margin: 16px 0;
}

.summary-note {
    font-size: 0.8rem;
    color: var(--text-dim);
    margin-bottom: 24px;
}

.summary-actions {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* Table */
.table-responsive {
    overflow-x: auto;
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--bg-card);
    border-radius: var(--radius);
    overflow: hidden;
    border: 1px solid var(--border-color);
}

.pricing-table th, .pricing-table td {
    padding: 16px 20px;
    text-align: left;
    border-bottom: 1px solid var(--border-color);
}

.pricing-table th {
    background: rgba(15, 23, 42, 0.9);
    font-weight: 700;
    color: var(--text-muted);
    font-size: 0.85rem;
    text-transform: uppercase;
}

.old-price {
    color: var(--text-dim);
    text-decoration: line-through;
    font-size: 0.9rem;
}

.new-price {
    font-weight: 800;
    color: var(--secondary);
    font-family: var(--font-mono);
    font-size: 1.1rem;
}

.tag {
    display: inline-block;
    padding: 2px 10px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.tag-green {
    background: rgba(16, 185, 129, 0.15);
    color: var(--secondary);
}

.tag-purple {
    background: rgba(168, 85, 247, 0.15);
    color: #c084fc;
}

/* About & Contact */
.about-grid {
    max-width: 800px;
    margin: 0 auto;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.sub-heading {
    color: var(--primary);
    font-weight: 600;
    font-size: 0.9rem;
    text-transform: uppercase;
    font-family: var(--font-mono);
}

.role-title {
    color: var(--secondary);
    font-weight: 600;
    margin-bottom: 16px;
}

.expert-categories {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-top: 28px;
}

.expert-card {
    background: rgba(0, 0, 0, 0.35);
    border: 1px solid var(--border-color);
    padding: 24px;
    border-radius: 12px;
    transition: all 0.25s ease;
}

.expert-card:hover {
    border-color: var(--primary);
    transform: translateY(-3px);
    box-shadow: 0 4px 20px rgba(6, 182, 212, 0.15);
}

.expert-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.expert-header i {
    font-size: 1.3rem;
    color: var(--primary);
}

.expert-header h3 {
    font-size: 1.1rem;
    color: var(--text-main);
}

.expert-card ul {
    list-style: none;
}

.expert-card li {
    font-size: 0.88rem;
    color: var(--text-muted);
    margin-bottom: 10px;
    line-height: 1.5;
}

.expert-card li strong {
    color: var(--text-main);
}

@media (max-width: 768px) {
    .expert-categories {
        grid-template-columns: 1fr;
    }
}


.tech-stack-title {
    font-weight: 700;
    margin: 24px 0 12px;
}

.tech-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 32px;
}

.tech-tags span {
    background: rgba(6, 182, 212, 0.1);
    border: 1px solid var(--border-accent);
    color: var(--primary);
    padding: 4px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-family: var(--font-mono);
}

.payment-methods span {
    display: block;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 8px;
}

.pay-badges {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
}

.pay-badge {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 8px;
    font-size: 0.85rem;
}

.contact-box {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: var(--radius);
    padding: 40px;
}

.contact-details {
    margin-top: 32px;

}

.contact-item {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.contact-item i {
    width: 44px;
    height: 44px;
    background: rgba(6, 182, 212, 0.1);
    color: var(--primary);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.contact-item label {
    display: block;
    font-size: 0.8rem;
    color: var(--text-muted);
}

.contact-item a, .contact-item span {
    color: var(--text-main);
    text-decoration: none;
    font-weight: 600;
}

.form-group {
    margin-bottom: 16px;
}

.form-input {
    width: 100%;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    color: var(--text-main);
    font-family: var(--font-sans);
}

.form-input:focus {
    outline: none;
    border-color: var(--primary);
}
/* Monthly Subscription Plans */
.plans-section {
    background: rgba(10, 14, 23, 0.4);
}

.plans-grid {
    align-items: stretch;
    margin-top: 32px;
}

.plan-card {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 32px 28px;
    display: flex;
    flex-direction: column;
    position: relative;
    transition: all 0.3s ease;
}

.plan-card:hover {
    border-color: var(--primary);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(6, 182, 212, 0.15);
}

.plan-featured {
    background: rgba(15, 23, 42, 0.85);
    border: 2px solid var(--primary);
    box-shadow: 0 8px 32px rgba(6, 182, 212, 0.2);
}

.plan-featured:hover {
    transform: translateY(-5px);
}

.featured-badge {
    align-self: center;
    background: var(--gradient-primary);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 800;
    padding: 4px 14px;
    border-radius: 20px;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-bottom: 12px;
    box-shadow: 0 4px 12px rgba(6, 182, 212, 0.4);
}

.plan-header {
    text-align: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding-bottom: 24px;
    margin-bottom: 24px;
}

.plan-tag {
    font-size: 0.8rem;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 600;
}

.plan-header h3 {
    font-size: 1.6rem;
    font-weight: 800;
    margin: 8px 0 12px;
    color: var(--text-main);
}

.plan-price {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    font-family: 'JetBrains Mono', monospace;
}

.plan-features {
    list-style: none;
    margin-bottom: 32px;
    flex-grow: 1;
}

.plan-features li {
    font-size: 0.92rem;
    color: var(--text-muted);
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.plan-features li i {
    color: var(--primary);
    font-size: 0.85rem;
}

.plan-features li strong {
    color: var(--text-main);
}

@media (max-width: 992px) {
    .plan-featured {
        transform: none;
    }
    .plan-featured:hover {
        transform: translateY(-5px);
    }
}


/* Responsive */
@media (max-width: 992px) {
    .grid-3 { grid-template-columns: 1fr; }
    .calc-grid { grid-template-columns: 1fr; }
    .contact-box { grid-template-columns: 1fr; }
    .hero-stats { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
    .mobile-toggle { display: block; }
    .hero-title { font-size: 2.2rem; }
}

/* Region Switcher */
.region-switcher {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.4);
    border: 1px solid var(--border-color);
    padding: 3px;
    border-radius: 20px;
    gap: 2px;
}

.region-btn {
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 5px 12px;
    border-radius: 16px;
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
}

.region-btn:hover {
    color: var(--text-main);
}

.region-btn.active {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 0 10px rgba(6, 182, 212, 0.4);
}

.region-switcher-mobile {
    display: flex;
    gap: 8px;
    margin-bottom: 12px;
}