@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Playfair+Display:ital,wght@0,400;0,500;0,600;1,400&display=swap');

:root {
    --matte-black: #0A0A0A;
    --charcoal: #111111;
    --graphite: #181818;
    --white: #F5F5F5;
    --gray: #A0A0A0;
    --gold: #D4AF37;
    --gold-hover: #b5952f;
    --wa-green: #25D366;
    
    --glass-bg: rgba(255, 255, 255, 0.03);
    --glass-border: rgba(255, 255, 255, 0.08);
    --glass-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--matte-black);
    color: var(--gray);
    line-height: 1.6;
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    color: var(--white);
    font-weight: 500;
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

ul {
    list-style: none;
}

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 5%;
}

/* Typography */
.text-gold { color: var(--gold); }
.text-white { color: var(--white); }
.section-title { font-size: clamp(2.5rem, 5vw, 4rem); margin-bottom: 1.5rem; }
.section-subtitle { font-size: 1.1rem; max-width: 600px; margin-bottom: 4rem; color: var(--gray); }
.label { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 2px; color: var(--gold); margin-bottom: 1rem; display: block; }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 1rem 2rem;
    font-size: 0.9rem;
    font-weight: 500;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.4s ease;
    border: 1px solid transparent;
}

.btn-primary {
    background-color: var(--gold);
    color: var(--matte-black);
    font-weight: 600;
}

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

.btn-secondary {
    background: transparent;
    border: 1px solid var(--glass-border);
    color: var(--white);
}

.btn-secondary:hover {
    background: rgba(255,255,255,0.05);
    border-color: var(--white);
}

.btn-whatsapp {
    background-color: var(--wa-green);
    color: #fff;
    font-weight: 600;
}

.btn-whatsapp:hover {
    background-color: #20b858;
    transform: translateY(-2px);
}

/* Glassmorphism */
.glass-panel {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(14px) saturate(140%);
    -webkit-backdrop-filter: blur(14px) saturate(140%);
    box-shadow: var(--glass-shadow);
    border-radius: 20px;
    padding: 3rem;
    transition: transform 0.4s ease, background 0.4s ease;
}

.glass-panel:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateY(-5px);
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 1.5rem 0;
    transition: all 0.4s ease;
}

.navbar.scrolled {
    background: rgba(10, 10, 10, 0.85);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--glass-border);
    padding: 1rem 0;
}

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

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    color: var(--white);
    letter-spacing: 1px;
}

.nav-links {
    display: flex;
    gap: 2.5rem;
}

.nav-links a {
    font-size: 0.9rem;
    font-weight: 400;
    color: var(--gray);
}

.nav-links a:hover, .nav-links a.active {
    color: var(--white);
}

.hamburger {
    display: none;
    cursor: pointer;
    background: none;
    border: none;
    color: var(--white);
    font-size: 1.5rem;
}

/* Hero Sections */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 5rem;
    background: radial-gradient(circle at 50% 0%, rgba(212, 175, 55, 0.05) 0%, transparent 60%);
}

.hero-content {
    max-width: 800px;
    z-index: 2;
}

.hero h1 {
    font-size: clamp(3rem, 6vw, 5rem);
    margin-bottom: 1.5rem;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 2.5rem;
    max-width: 650px;
}

.hero-btns {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

/* Grid Layouts */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }

section {
    padding: 8rem 0;
}

.bg-charcoal { background-color: var(--charcoal); }

/* Process Timeline */
.timeline {
    position: relative;
    padding-left: 2rem;
    border-left: 1px solid var(--glass-border);
}
.timeline-item {
    position: relative;
    padding-bottom: 4rem;
}
.timeline-item::before {
    content: '';
    position: absolute;
    left: -2.35rem;
    top: 0;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--gold);
    box-shadow: 0 0 10px rgba(212, 175, 55, 0.5);
}
.timeline-item h3 { font-size: 1.5rem; margin-bottom: 1rem; }

/* Pricing Table */
.pricing-card {
    text-align: left;
    position: relative;
    overflow: hidden;
}
.pricing-card.highlight {
    border-color: rgba(212, 175, 55, 0.3);
}
.pricing-card .price { font-size: 3rem; color: var(--white); font-family: 'Playfair Display', serif; margin: 1rem 0 2rem; }
.pricing-card ul { margin-bottom: 2.5rem; }
.pricing-card li { margin-bottom: 1rem; display: flex; gap: 10px; align-items: flex-start; }
.pricing-card li.excluded { color: #666; }

/* Contact Form */
.form-group { margin-bottom: 1.5rem; }
.form-group label { display: block; margin-bottom: 0.5rem; font-size: 0.9rem; }
.form-control {
    width: 100%;
    padding: 1rem;
    background: rgba(255,255,255,0.02);
    border: 1px solid var(--glass-border);
    color: var(--white);
    border-radius: 8px;
    font-family: inherit;
    transition: all 0.3s ease;
}
.form-control:focus {
    outline: none;
    border-color: var(--gold);
    background: rgba(255,255,255,0.05);
}

/* FAQ */
.faq-item {
    border-bottom: 1px solid var(--glass-border);
    padding: 1.5rem 0;
}
.faq-question {
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-question h4 { font-size: 1.1rem; font-family: 'Inter', sans-serif; font-weight: 500; }
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease;
    color: var(--gray);
}
.faq-item.active .faq-answer {
    max-height: 200px;
    margin-top: 1rem;
}

/* Footer */
.footer {
    border-top: 1px solid var(--glass-border);
    padding: 4rem 0 2rem;
    background: var(--charcoal);
}
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 4rem;
    flex-wrap: wrap;
    gap: 2rem;
}
.footer-brand h2 { margin-bottom: 1rem; }
.footer-links { display: flex; gap: 4rem; }
.footer-col h4 { font-family: 'Inter', sans-serif; font-size: 0.9rem; margin-bottom: 1.5rem; color: var(--white); }
.footer-col a { display: block; margin-bottom: 0.8rem; font-size: 0.9rem; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
    border-top: 1px solid var(--glass-border);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    font-size: 0.85rem;
}

/* Floating WhatsApp */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background-color: var(--wa-green);
    color: white;
    border-radius: 50px;
    text-align: center;
    font-size: 30px;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    animation: pulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    background-color: #20b858;
}
.whatsapp-float svg { width: 32px; height: 32px; fill: currentColor; }

@keyframes pulse {
    0% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5); }
    70% { box-shadow: 0 0 0 15px rgba(37, 211, 102, 0); }
    100% { box-shadow: 0 0 0 0 rgba(37, 211, 102, 0); }
}

/* Animations */
.reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 992px) {
    .grid-4 { grid-template-columns: repeat(2, 1fr); }
    .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links, .nav-btn { display: none; }
    .hamburger { display: block; }
    .nav-links.mobile-active {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--matte-black);
        padding: 2rem;
        border-bottom: 1px solid var(--glass-border);
        gap: 1.5rem;
    }
    
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.5rem; }
    
    .footer-top { flex-direction: column; }
    .footer-links { flex-direction: column; gap: 2rem; }
    .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
}