:root {
    --zion-gold-500: #BC9340;
    --zion-gold-300: #EECB70;
    --zion-black: #1D1D1B;
    --zion-gray-700: #4A4A49;
    --zion-gray-400: #B2B2B2;
    --zion-white: #FFFFFF;
    --zion-off-white: #F7F6F2;
    --whatsapp: #25D366;
    
    --font-primary: 'Montserrat', Arial, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-pill: 999px;
    
    --shadow-soft: 0 8px 32px rgba(29, 29, 27, 0.03), 0 0 24px rgba(188, 147, 64, 0.1);
    --shadow-card: 0 16px 48px rgba(29, 29, 27, 0.05), 0 0 40px rgba(188, 147, 64, 0.25);
    --shadow-gold: 0 12px 32px rgba(188, 147, 64, 0.15);
    
    --container-max: 1240px; /* Slightly narrower for editorial feel */
    --section-space-desktop: 120px;
    --section-space-mobile: 72px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    color: var(--zion-gray-700);
    background-color: var(--zion-white);
    line-height: 1.65;
    overflow-x: hidden;
    font-size: 16px;
    font-weight: 400;
}

h1, h2, h3, h4, h5, h6 {
    color: var(--zion-black);
    font-family: var(--font-primary);
}

h1 { font-weight: 800; font-size: 52px; line-height: 1.1; letter-spacing: -0.025em; margin-bottom: 1.25rem; }
h2 { font-weight: 700; font-size: 40px; line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 1.25rem; }
h3 { font-weight: 600; font-size: 26px; line-height: 1.25; margin-bottom: 0.5rem; letter-spacing: -0.01em; }
h4 { font-weight: 600; font-size: 20px; line-height: 1.4; margin-bottom: 0.5rem; }
p { font-size: 17px; line-height: 1.7; font-weight: 400; }

.text-gold { color: var(--zion-gold-500); }

.container {
    width: 100%;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

.text-center { text-align: center; }
.mt-3 { margin-top: 1rem; }
.mt-5 { margin-top: 3.5rem; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 12px 32px;
    border-radius: 12px;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    cursor: pointer;
    min-height: 54px;
    height: auto;
    border: none;
    font-family: var(--font-primary);
    font-size: 16px;
    letter-spacing: 0;
    text-align: center;
    line-height: 1.3;
}
.btn:focus-visible { outline: 3px solid rgba(188, 147, 64, 0.4); outline-offset: 4px; }
.btn-primary { background-color: var(--zion-gold-500); color: var(--zion-white); box-shadow: var(--shadow-gold); }
.btn-primary:hover {
    background-color: #A77F35;
    transform: translateY(-2px);
    box-shadow: 0 16px 40px rgba(188, 147, 64, 0.25);
}
.btn-large { font-size: 16px; padding: 16px 40px; min-height: 60px; }
.btn i { font-size: 24px; color: var(--zion-white); flex-shrink: 0; }

.microcopy { font-size: 13px; line-height: 1.5; color: var(--zion-gray-400); margin-top: 12px; font-weight: 400; }

/* Header */
.header { position: fixed; top: 0; left: 0; width: 100%; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(12px); z-index: 100; padding: 20px 0; border-bottom: 1px solid rgba(0,0,0,0.03); }
.header-container { display: flex; justify-content: space-between; align-items: center; }
.header-left { display: flex; align-items: center; gap: 20px; }
.logo { height: 44px; width: auto; object-fit: contain; }
.badge { background-color: rgba(188, 147, 64, 0.08); color: var(--zion-gold-500); padding: 6px 14px; border-radius: var(--radius-pill); font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; font-family: var(--font-primary); }

/* Hero */
.hero { padding: 180px 0 100px; background-color: var(--zion-white); min-height: 100vh; display: flex; align-items: center; position: relative; overflow: hidden; }
.hero-bg-glow {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 900px;
    height: 900px;
    background: radial-gradient(circle, rgba(188,147,64,0.06) 0%, transparent 60%);
    z-index: 0;
    pointer-events: none;
}
.hero-z-shape {
    position: absolute;
    top: -5%;
    right: 5%;
    font-size: 800px;
    font-weight: 800;
    color: rgba(188,147,64,0.02);
    line-height: 1;
    z-index: 0;
    pointer-events: none;
    font-style: italic;
    transform: rotate(-8deg);
    user-select: none;
}
.hero-container { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: stretch; min-height: 600px; }
.hero-content { display: flex; flex-direction: column; justify-content: space-between; padding: 12px 0; }
.hero-badge { display: inline-block; color: var(--zion-gold-500); font-weight: 700; text-transform: uppercase; letter-spacing: 0.12em; margin-bottom: 16px; font-size: 13px; }
.hero-description { font-size: 18px; color: var(--zion-gray-700); max-width: 90%; }
.image-wrapper { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow-card); height: 100%; }
.image-wrapper img { width: 100%; height: 100%; display: block; object-fit: cover; }

/* Section Shared */
section { padding: var(--section-space-desktop) 0; }
.section-header { max-width: 680px; margin: 0 auto 72px; }

/* Benefits */
.benefits { background-color: var(--zion-off-white); }
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 32px; }
.card { background: var(--zion-white); padding: 36px 32px; border-radius: var(--radius-lg); border: 1px solid rgba(188, 147, 64, 0.08); box-shadow: var(--shadow-soft); transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.card:hover { transform: translateY(-6px); border-color: rgba(188, 147, 64, 0.3); box-shadow: var(--shadow-card); }
.card-icon { width: 56px; height: 56px; background-color: rgba(188, 147, 64, 0.06); color: var(--zion-gold-500); border-radius: var(--radius-md); display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 24px; }

/* Concept */
.concept-container { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.concept-image img { width: 100%; border-radius: var(--radius-lg); box-shadow: var(--shadow-card); }
.subtitle { font-size: 20px; margin-bottom: 48px; color: var(--zion-gray-700); }
.concept-list { list-style: none; }
.concept-list li { margin-bottom: 32px; position: relative; padding-left: 32px; }
.concept-list li::before { content: ''; position: absolute; left: 0; top: 8px; width: 3px; height: calc(100% - 16px); background: var(--zion-gold-500); border-radius: 3px; }
.concept-list strong { display: block; color: var(--zion-black); font-size: 20px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.01em; }

/* Gallery */
.gallery { background-color: var(--zion-white); overflow: hidden; }
.gallery-grid { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 32px; }
.gallery-item { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-soft); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1); }
.gallery-item:hover img { transform: scale(1.04); }
.item-1 { grid-column: 1 / 3; grid-row: 1; aspect-ratio: 16/9; }
.item-2 { grid-column: 3; grid-row: 1; aspect-ratio: 1/1; }
.item-3 { grid-column: 1 / 4; grid-row: 2; aspect-ratio: 21/9; }

/* Services */
.services { background-color: var(--zion-off-white); }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 32px; }
.service-item-large { grid-column: span 1; background: var(--zion-white); border-radius: var(--radius-lg); overflow: hidden; border: 1px solid rgba(188, 147, 64, 0.08); box-shadow: var(--shadow-soft); display: flex; flex-direction: column; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.service-item-large:hover { transform: translateY(-6px); border-color: rgba(188, 147, 64, 0.3); box-shadow: var(--shadow-card); }
.service-img-wrapper { height: 260px; overflow: hidden; }
.service-img-wrapper img { width: 100%; height: 100%; object-fit: cover; }
.service-item-large .service-content { padding: 36px; }
.service-item-large h4 { font-size: 22px; margin-bottom: 12px; color: var(--zion-black); }
.service-item-large p { font-size: 17px; color: var(--zion-gray-700); }
.service-item-small { background: var(--zion-white); padding: 32px; border-radius: var(--radius-lg); border: 1px solid rgba(0,0,0,0.04); box-shadow: var(--shadow-soft); display: flex; align-items: flex-start; gap: 20px; transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1); }
.service-item-small:hover { transform: translateY(-4px); border-color: rgba(188, 147, 64, 0.2); box-shadow: var(--shadow-card); }
.service-item-small i { font-size: 32px; color: var(--zion-gold-500); background-color: rgba(188, 147, 64, 0.06); padding: 14px; border-radius: var(--radius-md); flex-shrink: 0; }
.service-item-small h4 { font-size: 19px; margin-bottom: 6px; }
.service-item-small p { font-size: 15px; line-height: 1.6; color: var(--zion-gray-700); }

/* Audience */
.audience { background-color: var(--zion-white); padding: 80px 0; }
.audience h2 { margin-bottom: 48px; }
.audience-tags { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.tag { background: var(--zion-white); border: 1px solid rgba(188, 147, 64, 0.3); color: var(--zion-gray-700); padding: 14px 28px; border-radius: var(--radius-pill); font-weight: 500; font-size: 15px; transition: all 0.3s ease; }
.tag:hover { background: rgba(188, 147, 64, 0.06); color: var(--zion-gold-500); border-color: var(--zion-gold-500); }

/* Final CTA */
.final-cta { background-color: var(--zion-black); color: var(--zion-white); position: relative; overflow: hidden; padding: 140px 0; }
.final-cta h2 { color: var(--zion-white); max-width: 800px; margin: 0 auto 24px; }
.final-cta p { color: var(--zion-gray-400); margin: 0 auto 48px; font-size: 20px; max-width: 600px; }
.bg-shape { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 800px; height: 800px; background: radial-gradient(circle, rgba(188,147,64,0.12) 0%, transparent 65%); z-index: 0; pointer-events: none; }
.final-cta .container { position: relative; z-index: 1; }

/* Footer */
.footer { background-color: var(--zion-black); color: var(--zion-white); padding: 80px 0 30px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-container { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 60px; }
.footer-brand { display: flex; flex-direction: column; align-items: flex-start; }
.footer-logo-box { background-color: var(--zion-white); padding: 12px 20px; border-radius: var(--radius-sm); margin-bottom: 16px; display: inline-flex; align-items: center; justify-content: center; }
.footer-logo-box .logo { height: 36px; filter: none; }
.footer-brand p { color: var(--zion-gold-500); font-size: 12px; letter-spacing: 0.15em; text-transform: uppercase; font-weight: 700; margin: 0; }
.footer-links { display: flex; gap: 32px; }
.footer-links a { color: var(--zion-gray-400); text-decoration: none; transition: color 0.3s ease; font-size: 15px; font-weight: 500; }
.footer-links a:hover { color: var(--zion-gold-500); }
.footer-bottom { text-align: center; padding-top: 30px; border-top: 1px solid rgba(255,255,255,0.06); font-size: 14px; color: var(--zion-gray-700); padding-bottom: 100px; }

/* Mobile CTA Bar */
.mobile-cta-bar { display: none; }

/* Animations */
.fade-up { opacity: 0; transform: translateY(20px); transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1); }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* RESPONSIVE BREAKPOINTS */

@media (max-width: 992px) {
    .hero-container, .concept-container { grid-template-columns: 1fr; gap: 60px; }
    .hero-container { align-items: center; min-height: auto; }
    .hero-content { justify-content: flex-start; gap: 32px; padding: 0; }
    .image-wrapper { height: auto; aspect-ratio: 4/5; }
    .hero { padding-top: 140px; text-align: center; }
    .hero-description { margin: 0 auto 0; }
    .hero-bg-glow { top: -20%; right: -20%; }
    .gallery-grid { grid-template-columns: 1fr 1fr; gap: 24px; }
    .item-1 { grid-column: 1 / 3; }
    .item-2, .item-3 { grid-column: span 1; aspect-ratio: 4/3; }
}

/* Tablet (768px) */
@media (max-width: 768px) {
    .container { padding: 0 24px; }
    section { padding: var(--section-space-mobile) 0; }
    .header-left { gap: 12px; }
    .header-left .badge {
        display: inline-block;
        font-size: 10px;
        padding: 6px 10px;
        letter-spacing: 0.05em;
        line-height: 1.2;
        text-align: center;
        border-radius: 8px; /* softer radius in case it wraps */
    }
    .hidden-mobile { display: none !important; }
    .w-100-mobile { width: 100%; }
    .hero-content { order: 1; }
    .hero-image { order: 2; }
    h1 { font-size: 36px; line-height: 1.15; }
    .hero-description { font-size: 18px; }
    .hero-z-shape { font-size: 500px; top: 0; right: -20%; }
    
    .services-grid { grid-template-columns: 1fr; gap: 24px; }
    .service-item-large .service-img-wrapper { height: auto; aspect-ratio: 16/9; }
    .gallery-grid {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        gap: 16px;
        padding-bottom: 20px;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }
    .gallery-grid::-webkit-scrollbar { display: none; }
    .gallery-item {
        flex: 0 0 85%;
        scroll-snap-align: center;
        aspect-ratio: 4/3 !important;
    }
    
    .footer-container { flex-direction: column; align-items: center; text-align: center; gap: 40px; }
    .footer-brand { align-items: center; }
    .footer-links { flex-direction: column; gap: 20px; }
}

/* Big Mobile (412px & 390px) */
@media (max-width: 412px) {
    .container { padding: 0 20px; }
    h1 { font-size: 32px; line-height: 1.15; letter-spacing: -0.02em; }
    h2 { font-size: 28px; line-height: 1.18; }
    h3 { font-size: 24px; }
    .hero-description { font-size: 17px; margin-bottom: 32px; }
    .subtitle { font-size: 18px; margin-bottom: 32px; }
    .concept-list strong { font-size: 18px; }
    
    /* Fixed Mobile Bottom Bar */
    .mobile-cta-bar {
        display: block;
        position: fixed;
        bottom: 0;
        left: 0;
        width: 100%;
        background: rgba(255, 255, 255, 0.96);
        backdrop-filter: blur(16px);
        padding: 12px 20px;
        padding-bottom: calc(12px + env(safe-area-inset-bottom)); /* iOS safe area */
        border-top: 1px solid rgba(0,0,0,0.04);
        z-index: 999;
        box-shadow: 0 -8px 24px rgba(29, 29, 27, 0.05);
        transform: translateY(100%);
        transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    }
    .mobile-cta-bar.visible {
        transform: translateY(0);
    }
    .mobile-cta-btn {
        width: 100%;
        min-height: 54px;
        height: auto;
        padding: 12px 16px;
        display: flex;
        justify-content: center;
        align-items: center;
        gap: 8px;
        font-size: 14px;
        border-radius: 12px;
        background-color: var(--zion-gold-500);
        color: var(--zion-white);
        box-shadow: var(--shadow-gold);
        letter-spacing: 0;
        text-align: center;
        line-height: 1.3;
    }
    .mobile-cta-btn i { font-size: 22px; color: var(--zion-white); flex-shrink: 0; }
    
    .btn { padding: 12px 20px; font-size: 15px; }
    .btn-large { padding: 14px 24px; font-size: 15px; }
}

/* Small Mobile (375px & 360px) */
@media (max-width: 375px) {
    .container { padding: 0 16px; }
    h1 { font-size: 28px; line-height: 1.15; }
    h2 { font-size: 24px; }
    .btn { font-size: 14px; padding: 12px 16px; gap: 8px; }
    .btn-large { padding: 12px 16px; font-size: 14px; }
    .hero-description { max-width: 100%; font-size: 16px; }
    .mobile-cta-btn { font-size: 13px; padding: 10px 12px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}
