/* =========================================
   VELTRINO ELITE UI/UX STYLESHEET
   ========================================= */

:root {
    /* Refined Color Palette */
    --dark-brown: #1A110D;    /* Deep Espresso, more premium than standard brown */
    --rich-tan: #9C6B46;      /* Warmer, richer leather tone */
    --warm-cream: #F9F6F0;    /* Soft, expensive paper tone */
    --deep-green: #1E2E24;    /* Muted, luxury forest green */
    --charcoal: #2E2A28;      /* Softened black for better readability */
    --muted-gold: #D4B57A;    /* Brighter, metallic gold accent */
    --whatsapp-green: #25D366;
    
    /* Shadows & Transitions */
    --card-shadow: 0 12px 32px rgba(26, 17, 13, 0.06);
    --card-hover: 0 18px 48px rgba(26, 17, 13, 0.12);
    --transition: all 0.35s cubic-bezier(0.25, 1, 0.5, 1);
}

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

html { 
    scroll-behavior: smooth; 
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--charcoal);
    line-height: 1.7;
    background-color: #ffffff;
    overflow-x: clip;
    max-width: 100vw;
    -webkit-font-smoothing: antialiased;
}

/* Typography */
h1, h2, h3, h4 { 
    font-family: 'Playfair Display', serif; 
    color: var(--dark-brown); 
    letter-spacing: -0.02em;
}

h1 { font-size: 54px; line-height: 1.15; margin-bottom: 24px; }
h2 { font-size: 42px; margin-bottom: 40px; text-align: center; font-weight: 600; }
h3 { font-size: 22px; margin-bottom: 16px; font-weight: 600; }

/* Layout */
.container { max-width: 1200px; margin: 0 auto; padding: 0 30px; }
.section { padding: 120px 0; }
.bg-cream { background-color: var(--warm-cream); }
.bg-green { background-color: var(--deep-green); color: var(--warm-cream); }
.bg-green h2 { color: var(--warm-cream); }
.bg-dark { background-color: var(--dark-brown); color: var(--warm-cream); }
.bg-dark h2 { color: var(--warm-cream); }

#hero, #products, #compliance, #why, #terms, #sample-form, #about {
    scroll-margin-top: 90px;
}

/* Navigation */
header {
    position: sticky;
    top: 0;
    background-color: rgba(26, 17, 13, 0.95);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    z-index: 1000;
    padding: 18px 0;
    border-bottom: 1px solid rgba(212, 181, 122, 0.15);
}
.nav-container { display: flex; justify-content: space-between; align-items: center; }
.nav-links { list-style: none; display: flex; align-items: center; gap: 35px; }
.nav-links a { 
    color: var(--warm-cream); 
    text-decoration: none; 
    font-size: 13px; 
    font-weight: 500; 
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: var(--transition); 
}
.nav-links a:hover { color: var(--muted-gold); }
.btn-nav { 
    background-color: var(--rich-tan); 
    padding: 12px 24px; 
    border-radius: 4px; 
    color: #ffffff !important; 
    font-weight: 600 !important;
}
.btn-nav:hover { 
    background-color: var(--muted-gold); 
    color: var(--dark-brown) !important; 
    transform: translateY(-2px);
}
.hamburger { display: none; background: none; border: none; cursor: pointer; flex-direction: column; gap: 6px; }
.hamburger span { display: block; width: 28px; height: 2px; background-color: #ffffff; transition: var(--transition); }
.nav-logo { height: 55px; width: auto; display: block; }

/* Hero Section */
.hero {
    background: linear-gradient(rgba(26, 17, 13, 0.7), rgba(26, 17, 13, 0.85)), url('hero-bg.jpg') center/cover no-repeat;
    color: #ffffff;
    text-align: center;
    padding: 160px 20px 140px;
    position: relative;
}
.hero h1 { color: #ffffff; max-width: 900px; margin: 0 auto 24px; text-shadow: 0 2px 10px rgba(0,0,0,0.3); }
.subheadline { font-size: 19px; max-width: 750px; margin: 0 auto 50px; color: rgba(249, 246, 240, 0.9); font-weight: 400; }
.hero-ctas { display: flex; justify-content: center; gap: 20px; margin-bottom: 50px; flex-wrap: wrap; }

/* Buttons */
.btn { 
    display: inline-block; 
    padding: 16px 36px; 
    font-size: 15px; 
    font-weight: 600; 
    text-decoration: none; 
    border-radius: 4px; 
    transition: var(--transition); 
    cursor: pointer; 
    border: none; 
    letter-spacing: 0.03em;
}
.btn-primary { 
    background-color: var(--rich-tan); 
    color: #ffffff; 
    box-shadow: 0 4px 15px rgba(156, 107, 70, 0.3);
}
.btn-primary:hover { 
    background-color: var(--muted-gold); 
    color: var(--dark-brown); 
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(212, 181, 122, 0.4);
}
.btn-secondary { 
    background-color: transparent; 
    color: var(--warm-cream); 
    border: 1px solid rgba(249, 246, 240, 0.4); 
}
.btn-secondary:hover { 
    background-color: var(--warm-cream); 
    color: var(--dark-brown); 
    border-color: var(--warm-cream);
    transform: translateY(-2px);
}

/* Trust Badges */
.trust-badges { 
    display: flex; 
    flex-wrap: wrap; 
    justify-content: center; 
    gap: 30px; 
    font-size: 13px; 
    color: var(--muted-gold); 
    font-weight: 500; 
    margin-bottom: 25px; 
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.trust-badges span::before { 
    content: "✓"; 
    color: var(--warm-cream); 
    margin-right: 8px; 
}
.hero-small-text { font-size: 14px; color: rgba(249, 246, 240, 0.6); letter-spacing: 0.03em; }

/* Product Cards */
.product-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 40px; margin-bottom: 50px; }
.product-card { 
    background: #ffffff; 
    padding: 40px; 
    border: none;
    border-radius: 8px; 
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border-top: 4px solid var(--rich-tan);
    position: relative;
    overflow: hidden;
}
.product-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--card-hover);
}
.spec-list { list-style: none; margin-bottom: 25px; }
.spec-list li { margin-bottom: 12px; font-size: 15px; color: #555; border-bottom: 1px solid #f0f0f0; padding-bottom: 8px; }
.spec-list li:last-child { border-bottom: none; }
.spec-list strong { color: var(--charcoal); font-weight: 600; }
.price { font-weight: 700; color: var(--rich-tan); font-size: 20px; font-family: 'Playfair Display', serif; }
.table-note { text-align: center; font-size: 14px; margin-bottom: 20px; color: #666; max-width: 800px; margin-left: auto; margin-right: auto; }

/* Tables (Elite Styling) */
.table-wrapper { 
    width: 100%; 
    overflow-x: auto; 
    -webkit-overflow-scrolling: touch; 
    margin-bottom: 40px; 
    border-radius: 8px;
    box-shadow: var(--card-shadow);
}
table { 
    width: 100%; 
    min-width: 500px; 
    border-collapse: collapse; 
    background: #ffffff; 
}
th, td { padding: 18px 24px; text-align: left; }
th { 
    background-color: var(--dark-brown); 
    color: var(--warm-cream); 
    font-weight: 500; 
    font-size: 13px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
td { border-bottom: 1px solid #eaeaea; font-size: 15px; color: #444; }
tbody tr:last-child td { border-bottom: none; }
tbody tr:hover { background-color: #fcfcfc; }

/* Compliance Overrides */
.bg-green .table-wrapper { box-shadow: 0 12px 32px rgba(0,0,0,0.2); }
.bg-green table { background: rgba(255,255,255,0.03); }
.bg-green td { border-bottom: 1px solid rgba(255, 255, 255, 0.08); color: var(--warm-cream); }
.bg-green th { background-color: var(--dark-brown); border-bottom: 1px solid var(--muted-gold); }
.compliance-note { text-align: center; font-size: 14px; margin-top: 25px; color: rgba(249, 246, 240, 0.7); font-style: italic; }

/* Benefits */
.benefits-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 40px; }
.benefit-card { 
    background: #ffffff; 
    padding: 40px; 
    border-radius: 8px; 
    box-shadow: var(--card-shadow);
    transition: var(--transition);
    border-left: 4px solid var(--muted-gold);
}
.benefit-card:hover { transform: translateY(-4px); box-shadow: var(--card-hover); }
.benefit-card h3 { font-size: 22px; margin-bottom: 15px; }

/* Terms Table */
.terms-table { box-shadow: var(--card-shadow); }
.terms-table td:first-child { 
    width: 35%; 
    background-color: var(--warm-cream); 
    font-weight: 600; 
    color: var(--dark-brown);
    border-right: 1px solid #eaeaea;
}

/* Form */
.form-intro { text-align: center; max-width: 700px; margin: 0 auto 50px; color: rgba(249, 246, 240, 0.8); font-size: 16px; }
.sample-form { 
    max-width: 800px; 
    margin: 0 auto; 
    background: #ffffff; 
    padding: 60px; 
    border-radius: 8px; 
    color: var(--charcoal); 
    box-shadow: 0 25px 50px rgba(0,0,0,0.3);
}
.hidden { display: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 30px; margin-bottom: 25px; }
.form-group { margin-bottom: 25px; display: flex; flex-direction: column; }
.form-group label { font-size: 13px; font-weight: 600; margin-bottom: 10px; color: var(--dark-brown); text-transform: uppercase; letter-spacing: 0.05em; }
.form-group input, .form-group select, .form-group textarea {
    padding: 16px;
    border: 1px solid #dcdcdc;
    border-radius: 6px;
    font-family: 'Inter', sans-serif;
    font-size: 15px;
    background-color: #fafafa;
    transition: var(--transition);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
    outline: none;
    background-color: #ffffff;
    border-color: var(--rich-tan);
    box-shadow: 0 0 0 4px rgba(156, 107, 70, 0.1);
}
.btn-block { width: 100%; margin-top: 20px; padding: 18px; font-size: 16px; }

/* Form Messages */
.form-message { max-width: 800px; margin: 0 auto; padding: 50px; border-radius: 8px; text-align: center; }
.form-message h3 { color: var(--dark-brown); margin-bottom: 16px; font-size: 28px; }
.form-success { background: #ffffff; color: var(--charcoal); box-shadow: 0 25px 50px rgba(0,0,0,0.3); }
.form-success p { color: #555; font-size: 16px; }
.form-error { background: rgba(255, 255, 255, 0.08); border: 1px solid rgba(255,255,255,0.3); color: var(--warm-cream); }
.form-error a { color: var(--muted-gold); font-weight: 600; }

/* About */
.about-content { max-width: 850px; margin: 0 auto; text-align: center; }
.about-content p { margin-bottom: 20px; font-size: 17px; color: #444; }

/* Footer */
footer { background-color: var(--dark-brown); color: var(--warm-cream); padding: 80px 0 30px; border-top: 4px solid var(--muted-gold); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 60px; }
.footer-col h3 { color: var(--muted-gold); font-size: 16px; margin-bottom: 20px; text-transform: uppercase; letter-spacing: 0.1em; }
.footer-col p { margin-bottom: 12px; color: rgba(249, 246, 240, 0.7); }
.footer-col strong { color: var(--warm-cream); }
.footer-col a { color: rgba(249, 246, 240, 0.8); text-decoration: none; transition: var(--transition); }
.footer-col a:hover { color: var(--muted-gold); }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 12px; }
.footer-bottom { text-align: center; border-top: 1px solid rgba(212, 181, 122, 0.15); padding-top: 30px; font-size: 13px; color: rgba(249, 246, 240, 0.5); }

/* WhatsApp Floating Button */
.whatsapp-float {
    position: fixed;
    bottom: 40px;
    right: 40px;
    background-color: var(--whatsapp-green);
    width: 64px;
    height: 64px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 10px 25px rgba(37, 211, 102, 0.3);
    z-index: 999;
    transition: var(--transition);
    text-decoration: none;
}
.whatsapp-float:hover { 
    transform: translateY(-5px) scale(1.05); 
    box-shadow: 0 15px 35px rgba(37, 211, 102, 0.4);
}

/* Responsive Overrides */
@media (max-width: 992px) {
    h1 { font-size: 42px; }
    h2 { font-size: 34px; }
    .section { padding: 80px 0; }
    .sample-form { padding: 40px; }
}

@media (max-width: 768px) {
    h1 { font-size: 34px; }
    h2 { font-size: 28px; }
    .hamburger { display: flex; }
    .nav-logo { height: 44px; }
    .nav-links { 
        display: none; 
        flex-direction: column; 
        position: absolute; 
        top: 100%; 
        left: 0; 
        width: 100%; 
        background-color: var(--dark-brown); 
        padding: 30px; 
        gap: 25px; 
        border-top: 1px solid rgba(212, 181, 122, 0.2);
        box-shadow: 0 10px 20px rgba(0,0,0,0.2);
    }
    .nav-links.active { display: flex; }
    .hero { padding: 100px 20px 80px; }
    .hero-ctas { flex-direction: column; align-items: center; gap: 15px; }
    .hero-ctas .btn { width: 100%; max-width: 340px; text-align: center; }
    .product-grid { grid-template-columns: 1fr; }
    .benefits-grid { grid-template-columns: 1fr; }
    .form-row { grid-template-columns: 1fr; gap: 0; }
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
    .sample-form, .form-message { padding: 30px 20px; }
    .whatsapp-float { bottom: 20px; right: 20px; width: 56px; height: 56px; }
    footer { padding-bottom: 100px; }
    .terms-table td:first-child { width: 40%; font-size: 14px; }
    td { padding: 14px 16px; font-size: 14px; }
}