/* ============================================
   MIRAGE MÉXICO — Stylesheet
   ============================================ */

/* ---- Variables ---- */
:root {
    --blue-dark:    #1A3A5C;
    --blue-mid:     #2B6CB0;
    --blue-light:   #63B3ED;
    --blue-pale:    #EBF4FF;
    --accent:       #E53E3E;
    --white:        #FFFFFF;
    --gray-100:     #F7FAFC;
    --gray-200:     #EDF2F7;
    --gray-400:     #A0AEC0;
    --gray-600:     #718096;
    --gray-800:     #2D3748;
    --text:         #1A202C;

    --font-display: 'Rajdhani', sans-serif;
    --font-body:    'Open Sans', sans-serif;

    --radius:       8px;
    --shadow:       0 4px 20px rgba(0,0,0,0.1);
    --transition:   0.25s ease;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); color: var(--text); background: var(--white); line-height: 1.6; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

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

/* ============================================
   HEADER / NAVBAR
   ============================================ */
.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    background: var(--blue-dark);
    box-shadow: 0 2px 12px rgba(0,0,0,0.2);
}

.header-top .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    gap: 24px;
}

.logo {
    display: flex;
    flex-direction: column;
    line-height: 1;
    flex-shrink: 0;
}

.logo-text {
    font-family: var(--font-display);
    font-size: 28px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 4px;
}

.logo-sub {
    font-size: 10px;
    color: var(--blue-light);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-top: -2px;
}

/* Nav */
.main-nav { flex: 1; }

.nav-list {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 4px;
}

.nav-link {
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    color: rgba(255,255,255,0.85);
    padding: 8px 12px;
    border-radius: var(--radius);
    transition: var(--transition);
    letter-spacing: 0.5px;
    white-space: nowrap;
}

.nav-link:hover, .nav-link.active {
    color: var(--white);
    background: rgba(255,255,255,0.1);
}

.nav-link .arrow { font-size: 11px; opacity: 0.7; }

.nav-store {
    background: var(--blue-mid);
    color: var(--white) !important;
    padding: 8px 16px !important;
}
.nav-store:hover { background: #2c5282 !important; }

/* Dropdown */
.has-dropdown { position: relative; }

.dropdown-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    min-width: 220px;
    padding: 8px 0;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    z-index: 200;
}

.dropdown-menu li a {
    display: block;
    padding: 10px 20px;
    font-size: 14px;
    color: var(--gray-800);
    transition: var(--transition);
}

.dropdown-menu li a:hover {
    background: var(--blue-pale);
    color: var(--blue-mid);
    padding-left: 26px;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Mega menu */
.mega-menu {
    position: absolute;
    top: calc(100% + 4px);
    left: -100px;
    background: var(--white);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    display: flex;
    gap: 0;
    padding: 20px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: var(--transition);
    z-index: 200;
    min-width: 440px;
}

.mega-col {
    flex: 1;
    padding: 0 16px;
}

.mega-col + .mega-col { border-left: 1px solid var(--gray-200); }

.mega-col h4 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--blue-mid);
    margin-bottom: 12px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--blue-pale);
}

.mega-col ul li a {
    display: block;
    font-size: 13.5px;
    color: var(--gray-800);
    padding: 5px 0;
    transition: var(--transition);
}

.mega-col ul li a:hover {
    color: var(--blue-mid);
    padding-left: 6px;
}

.has-dropdown:hover .mega-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.hamburger span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

/* ============================================
   HERO
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--blue-dark) 0%, #1e4a7a 60%, #2a6195 100%);
    position: relative;
    padding: 80px 0 0;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -10%;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(99,179,237,0.12) 0%, transparent 70%);
    pointer-events: none;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    gap: 60px;
    min-height: 420px;
}

.hero-text { flex: 1; }

.hero-eyebrow {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 16px;
}

.hero-title {
    font-family: var(--font-display);
    font-size: clamp(52px, 7vw, 88px);
    font-weight: 700;
    line-height: 0.9;
    color: var(--white);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.hero-accent {
    color: var(--blue-light);
    display: block;
}

.hero-desc {
    font-size: 17px;
    color: rgba(255,255,255,0.75);
    max-width: 420px;
    margin-bottom: 32px;
    line-height: 1.7;
}

.hero-actions {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-visual { flex: 1; display: flex; justify-content: center; align-items: center; }

.hero-unit-card {
    background: rgba(255,255,255,0.06);
    border: 1px solid rgba(255,255,255,0.12);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    padding: 32px;
    text-align: center;
    max-width: 360px;
    width: 100%;
}

.unit-badge {
    display: inline-block;
    background: var(--blue-mid);
    color: var(--white);
    font-family: var(--font-display);
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 3px;
    padding: 4px 14px;
    border-radius: 20px;
    margin-bottom: 20px;
}

.unit-illustration { margin: 16px auto; max-width: 280px; }

.unit-name {
    font-family: var(--font-display);
    font-size: 20px;
    font-weight: 700;
    color: var(--white);
    margin-top: 16px;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.unit-features {
    display: flex;
    gap: 8px;
    justify-content: center;
    flex-wrap: wrap;
}

.unit-features span {
    font-size: 12px;
    color: var(--blue-light);
    background: rgba(99,179,237,0.12);
    border: 1px solid rgba(99,179,237,0.3);
    padding: 3px 10px;
    border-radius: 12px;
}

.hero-wave {
    margin-top: 40px;
    line-height: 0;
}
.hero-wave svg { width: 100%; height: 50px; display: block; }

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-block;
    font-family: var(--font-display);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.5px;
    padding: 12px 28px;
    border-radius: var(--radius);
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--blue-mid);
    color: var(--white);
    border-color: var(--blue-mid);
}
.btn-primary:hover { background: #2c5282; border-color: #2c5282; transform: translateY(-1px); }

.btn-outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); }

.btn-outline-dark {
    background: transparent;
    color: var(--blue-mid);
    border-color: var(--blue-mid);
}
.btn-outline-dark:hover { background: var(--blue-pale); }

.btn-white {
    background: var(--white);
    color: var(--blue-dark);
    border-color: var(--white);
}
.btn-white:hover { background: var(--blue-pale); transform: translateY(-1px); }

/* ============================================
   SECTION SHARED
   ============================================ */
.section-eyebrow {
    font-family: var(--font-display);
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 4px;
    text-transform: uppercase;
    color: var(--blue-mid);
    margin-bottom: 8px;
}

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

.section-header h2 {
    font-family: var(--font-display);
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    color: var(--blue-dark);
    letter-spacing: 1px;
}

/* ============================================
   FEATURE HIGHLIGHT
   ============================================ */
.feature-highlight {
    padding: 80px 0;
    background: var(--white);
}

.feature-grid {
    display: grid;
    grid-template-columns: 1fr 1.8fr;
    gap: 60px;
    align-items: center;
}

.feature-visual {
    display: flex;
    justify-content: center;
}

.feature-icon-wrap {
    width: 180px;
    height: 180px;
    background: var(--blue-pale);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 0 16px rgba(43,108,176,0.07);
}

.feature-text h2 {
    font-family: var(--font-display);
    font-size: clamp(36px, 5vw, 56px);
    font-weight: 700;
    color: var(--blue-dark);
    letter-spacing: 1px;
    margin-bottom: 16px;
}

.feature-text p {
    font-size: 16px;
    color: var(--gray-600);
    max-width: 480px;
    margin-bottom: 28px;
    line-height: 1.8;
}

/* ============================================
   PRODUCT CATEGORIES
   ============================================ */
.product-categories {
    padding: 80px 0;
    background: var(--gray-100);
}

.categories-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.category-card {
    border-radius: 16px;
    overflow: hidden;
    transition: var(--transition);
    display: block;
    cursor: pointer;
}

.category-card:hover { transform: translateY(-6px); box-shadow: 0 12px 32px rgba(0,0,0,0.12); }

.category-inner {
    padding: 36px 24px;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
}

.category-inverter { background: linear-gradient(145deg, #1A3A5C, #2B6CB0); }
.category-inverter .category-inner h3 { color: var(--white); }
.category-inverter .category-inner p { color: rgba(255,255,255,0.7); }

.category-onoff { background: linear-gradient(145deg, #2D3748, #4A5568); }
.category-onoff .category-inner h3 { color: var(--white); }
.category-onoff .category-inner p { color: rgba(255,255,255,0.7); }

.category-comercial { background: linear-gradient(145deg, #1a4a6e, #2e7dc4); }
.category-comercial .category-inner h3 { color: var(--white); }
.category-comercial .category-inner p { color: rgba(255,255,255,0.7); }

.category-blanca { background: var(--white); border: 1px solid var(--gray-200); }
.category-blanca .category-inner h3 { color: var(--blue-dark); }
.category-blanca .category-inner p { color: var(--gray-600); }

.cat-icon { margin-bottom: 12px; width: 60px; height: 60px; }

.category-inner h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.5px;
    line-height: 1.1;
}

.category-inner p { font-size: 13px; line-height: 1.5; flex: 1; }

.cat-link {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 600;
    color: var(--blue-light);
    margin-top: 8px;
}

.category-blanca .cat-link { color: var(--blue-mid); }

/* ============================================
   SUPPORT SECTION
   ============================================ */
.support-section {
    padding: 80px 0;
    background: var(--white);
}

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

.support-card {
    background: var(--gray-100);
    border-radius: 16px;
    padding: 40px 32px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.support-card:hover { box-shadow: var(--shadow); transform: translateY(-4px); }

.support-card--accent {
    background: var(--blue-dark);
    border-color: var(--blue-dark);
}

.support-card--accent h3 { color: var(--white); }
.support-card--accent p { color: rgba(255,255,255,0.7); }

.support-icon { font-size: 36px; }

.support-card h3 {
    font-family: var(--font-display);
    font-size: 22px;
    font-weight: 700;
    color: var(--blue-dark);
    letter-spacing: 0.5px;
}

.support-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.7;
    flex: 1;
}

/* ============================================
   BANNERS
   ============================================ */
.banners-section {
    padding: 0 0 80px;
    background: var(--white);
}

.banners-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.banner-card {
    border-radius: 16px;
    padding: 60px 48px;
    position: relative;
    overflow: hidden;
    min-height: 240px;
    display: flex;
    align-items: center;
}

.banner-specialists {
    background: linear-gradient(135deg, #1A3A5C 0%, #2B6CB0 100%);
}

.banner-distributors {
    background: linear-gradient(135deg, #2D3748 0%, #1A3A5C 100%);
}

.banner-card::before {
    content: '';
    position: absolute;
    right: -40px;
    top: -40px;
    width: 200px;
    height: 200px;
    background: rgba(255,255,255,0.05);
    border-radius: 50%;
}

.banner-content { position: relative; z-index: 1; }

.banner-content h3 {
    font-family: var(--font-display);
    font-size: 30px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.banner-content p {
    font-size: 15px;
    color: rgba(255,255,255,0.75);
    margin-bottom: 24px;
    max-width: 320px;
}

/* ============================================
   TRUST / STATS
   ============================================ */
.trust-section {
    padding: 60px 0;
    background: var(--blue-dark);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 20px;
    border-right: 1px solid rgba(255,255,255,0.1);
}
.trust-item:last-child { border-right: none; }

.trust-number {
    font-family: var(--font-display);
    font-size: 52px;
    font-weight: 700;
    color: var(--blue-light);
    letter-spacing: -1px;
    line-height: 1;
}

.trust-label {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    margin-top: 8px;
    line-height: 1.4;
}

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
    background: var(--gray-800);
    color: var(--white);
}

.footer-widgets { padding: 60px 0; }

.footer-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1.5fr;
    gap: 40px;
}

.footer-col h4 {
    font-family: var(--font-display);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: var(--blue-light);
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer-col ul li { margin-bottom: 10px; }
.footer-col ul li a {
    font-size: 13.5px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer-col ul li a:hover { color: var(--white); padding-left: 4px; }

.footer-logo {
    font-family: var(--font-display);
    font-size: 32px;
    font-weight: 700;
    letter-spacing: 6px;
    color: var(--white);
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 13px;
    color: rgba(255,255,255,0.55);
    line-height: 1.8;
    margin-bottom: 12px;
}

.footer-social { margin-top: 16px; }
.social-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: var(--blue-mid);
    border-radius: 50%;
    color: var(--white);
    font-size: 14px;
    font-weight: 700;
    transition: var(--transition);
}
.social-link:hover { background: var(--blue-light); }

/* Footer addresses */
.footer-addresses {
    background: rgba(0,0,0,0.2);
    padding: 40px 0;
}

.addresses-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.address-item h5 {
    font-family: var(--font-display);
    font-size: 13px;
    font-weight: 700;
    color: var(--blue-light);
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.address-item p {
    font-size: 12px;
    color: rgba(255,255,255,0.5);
    line-height: 1.7;
}

/* Footer bottom */
.footer-bottom {
    background: rgba(0,0,0,0.3);
    padding: 20px 0;
}

.footer-bottom .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
}

.footer-bottom p a { color: rgba(255,255,255,0.6); }
.footer-bottom p a:hover { color: var(--white); }

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

.footer-bottom-links a {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    transition: var(--transition);
}
.footer-bottom-links a:hover { color: var(--white); }

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 44px;
    height: 44px;
    background: var(--blue-mid);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    z-index: 999;
}

.back-to-top.visible {
    opacity: 1;
    pointer-events: all;
}

.back-to-top:hover { background: var(--blue-dark); transform: translateY(-2px); }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .addresses-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); padding: 24px; }
    .trust-item:nth-child(3), .trust-item:last-child { border-bottom: none; }
    .feature-grid { grid-template-columns: 1fr 1.5fr; gap: 40px; }
}

@media (max-width: 768px) {
    .hamburger { display: flex; }

    .main-nav {
        position: fixed;
        top: 70px;
        left: 0; right: 0;
        background: var(--blue-dark);
        padding: 20px;
        transform: translateY(-100%);
        opacity: 0;
        visibility: hidden;
        transition: var(--transition);
        max-height: calc(100vh - 70px);
        overflow-y: auto;
    }

    .main-nav.open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-list { flex-direction: column; align-items: flex-start; gap: 4px; }
    .nav-link { display: block; width: 100%; padding: 12px 16px; }
    .mega-menu, .dropdown-menu { position: static; opacity: 1 !important; visibility: visible !important; transform: none !important; box-shadow: none; background: rgba(255,255,255,0.05); border-radius: var(--radius); margin-top: 4px; }
    .mega-menu { flex-direction: column; min-width: auto; padding: 12px; }
    .mega-col { padding: 8px 0; }
    .mega-col + .mega-col { border-left: none; border-top: 1px solid rgba(255,255,255,0.1); }
    .mega-col h4 { color: var(--blue-light); border-color: rgba(255,255,255,0.1); }
    .mega-col ul li a { color: rgba(255,255,255,0.75); padding: 5px 0; }
    .dropdown-menu li a { color: rgba(255,255,255,0.75); background: none !important; }

    .hero-content { flex-direction: column; gap: 40px; padding-top: 20px; }
    .hero-visual { width: 100%; }
    .hero-unit-card { max-width: 100%; }

    .feature-grid { grid-template-columns: 1fr; text-align: center; }
    .feature-visual { display: none; }

    .categories-grid { grid-template-columns: repeat(2, 1fr); }
    .support-grid { grid-template-columns: 1fr; }
    .banners-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .addresses-grid { grid-template-columns: 1fr; }
    .footer-bottom .container { flex-direction: column; text-align: center; }
    .trust-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
    .categories-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .hero-title { font-size: 48px; }
    .hero-actions { flex-direction: column; }
    .btn { text-align: center; }
    .banner-card { padding: 40px 28px; }
    .footer-bottom-links { flex-direction: column; gap: 8px; align-items: center; }
}