/* === Variables === */
:root {
    --brown-900: #3E2723;
    --brown-700: #5D4037;
    --brown-500: #8D6E63;
    --brown-300: #BCAAA4;
    --cream: #FFF8F0;
    --warm-white: #FFFDF9;
    --accent: #C8956C;
    --accent-hover: #b8824f;
    --text: #3E2723;
    --radius: 12px;
    --shadow: 0 2px 16px rgba(62,39,35,.08);
    --whatsapp-green: #25D366;
}

/* === Reset === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    background: var(--cream);
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* === Layout === */
.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }

/* === Typography === */
h1, h2, h3 { font-family: 'Playfair Display', serif; font-weight: 700; line-height: 1.3; }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); }
h2 { font-size: clamp(1.6rem, 4vw, 2.4rem); }
h3 { font-size: 1.2rem; }
.section-title { text-align: center; margin-bottom: 12px; }
.section-intro { text-align: center; color: var(--brown-500); max-width: 600px; margin: 0 auto 48px; }

/* === Buttons === */
.btn {
    display: inline-flex; align-items: center; gap: 10px;
    background: var(--accent); color: #fff;
    padding: 14px 32px; border-radius: 50px;
    font-weight: 600; font-size: 1rem;
    transition: background .2s, transform .2s;
    border: none; cursor: pointer;
}
.btn:hover { background: var(--accent-hover); transform: translateY(-2px); }
.btn-sm { padding: 10px 24px; font-size: .9rem; }
.btn-lg { padding: 18px 40px; font-size: 1.1rem; }
.btn-white { background: #fff; color: var(--brown-900); }
.btn-white:hover { background: #f5f0eb; }
.btn svg { flex-shrink: 0; }

/* === Header === */
.header {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    background: rgba(255,248,240,.95); backdrop-filter: blur(8px);
    border-bottom: 1px solid rgba(188,170,164,.2);
    padding: 16px 0;
    transition: box-shadow .3s;
}
.header.scrolled { box-shadow: 0 2px 20px rgba(62,39,35,.08); }
.header-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-family: 'Dancing Script', cursive; font-size: 1.6rem; font-weight: 700; color: var(--brown-700); }

/* === Navigation === */
.nav { display: flex; align-items: center; gap: 28px; }
.nav-link {
    font-size: .9rem; font-weight: 500; color: var(--brown-500);
    transition: color .2s; position: relative;
}
.nav-link:hover { color: var(--brown-900); }
.nav-link::after {
    content: ''; position: absolute; bottom: -4px; left: 0; right: 0;
    height: 2px; background: var(--accent); transform: scaleX(0);
    transition: transform .2s;
}
.nav-link:hover::after { transform: scaleX(1); }

/* === Mobile Menu Toggle === */
.menu-toggle {
    display: none; background: none; border: none; cursor: pointer;
    width: 32px; height: 24px; position: relative; z-index: 101;
}
.menu-toggle span {
    display: block; width: 100%; height: 2px; background: var(--brown-700);
    position: absolute; left: 0; transition: transform .3s, opacity .3s;
}
.menu-toggle span:nth-child(1) { top: 0; }
.menu-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.menu-toggle span:nth-child(3) { bottom: 0; }
.menu-toggle.active span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* === Highlight Banner === */
.highlight {
    margin-top: 72px;
    background: var(--brown-700); color: #fff;
    padding: 14px 0; text-align: center; font-size: .95rem;
}
.highlight strong { margin-right: 8px; }
.highlight a { color: var(--accent); font-weight: 600; margin-left: 12px; }
.highlight a:hover { text-decoration: underline; }

/* === Hero === */
.hero {
    padding: 140px 0 80px;
    background: linear-gradient(180deg, var(--cream) 0%, var(--warm-white) 100%);
}
.highlight + .hero { padding-top: 80px; }
.hero-inner {
    display: grid; grid-template-columns: 1.2fr 1fr; gap: 60px; align-items: center;
}
.hero-content { text-align: left; }
.hero h1 { margin-bottom: 20px; color: var(--brown-900); }
.hero-sub { font-size: 1.15rem; color: var(--brown-500); margin-bottom: 12px; }
.hero-crp {
    font-size: .95rem; color: var(--accent); font-weight: 600;
    margin-bottom: 32px;
}
.hero-image img, .hero-image .image-placeholder {
    border-radius: var(--radius); width: 100%; aspect-ratio: 3/4;
    object-fit: cover; box-shadow: 0 8px 40px rgba(62,39,35,.12);
}

/* === Sections === */
.section { padding: 80px 0; }
.section-alt { background: var(--warm-white); }

/* === About === */
.about-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: 60px; align-items: center; }
.about-image img, .image-placeholder {
    border-radius: var(--radius); width: 100%; aspect-ratio: 3/4; object-fit: cover;
}
.image-placeholder {
    background: var(--brown-300); display: flex; align-items: center; justify-content: center;
    color: #fff; font-size: 1.2rem; border-radius: var(--radius); aspect-ratio: 3/4;
}
.about-text h2 { margin-bottom: 20px; }
.about-text p { color: var(--brown-700); font-size: 1.05rem; }

/* === Cards === */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; }
.card {
    background: #fff; padding: 32px 24px; border-radius: var(--radius);
    box-shadow: var(--shadow); text-align: center;
    transition: transform .2s, box-shadow .2s;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 8px 30px rgba(62,39,35,.12); }
.card-icon { font-size: 2rem; margin-bottom: 16px; }
.card h3 { margin-bottom: 10px; color: var(--brown-700); }
.card p { font-size: .93rem; color: var(--brown-500); }

/* === Steps === */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-top: 48px; }
.step { text-align: center; }
.step-number {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--accent); color: #fff;
    display: inline-flex; align-items: center; justify-content: center;
    font-family: 'Playfair Display', serif; font-size: 1.4rem; font-weight: 700;
    margin-bottom: 16px;
}
.step h3 { margin-bottom: 8px; color: var(--brown-700); }
.step p { font-size: .95rem; color: var(--brown-500); }

/* === Audience === */
.audience { max-width: 650px; margin: 0 auto; }
.audience p { color: var(--brown-500); margin-bottom: 24px; font-size: 1.05rem; }
.audience ul { text-align: left; display: inline-block; }
.audience li {
    padding: 10px 0; padding-left: 28px; position: relative;
    color: var(--brown-700); font-size: 1rem;
}
.audience li::before {
    content: '\2713'; position: absolute; left: 0; color: var(--accent); font-weight: 700;
}

/* === FAQ === */
.faq-list { max-width: 720px; margin: 0 auto; }
.faq-item {
    border-bottom: 1px solid rgba(188,170,164,.3);
}
.faq-question {
    width: 100%; display: flex; justify-content: space-between; align-items: center;
    padding: 20px 0; background: none; border: none; cursor: pointer;
    font-family: 'Inter', sans-serif; font-size: 1.05rem; font-weight: 600;
    color: var(--brown-700); text-align: left; gap: 16px;
}
.faq-question:hover { color: var(--brown-900); }
.faq-icon {
    flex-shrink: 0; transition: transform .3s; color: var(--accent);
}
.faq-item.active .faq-icon { transform: rotate(180deg); }
.faq-answer {
    max-height: 0; overflow: hidden; transition: max-height .3s ease, padding .3s ease;
}
.faq-item.active .faq-answer { max-height: 300px; }
.faq-answer p {
    padding-bottom: 20px; color: var(--brown-500); font-size: .95rem; line-height: 1.7;
}

/* === CTA Section === */
.cta-section {
    padding: 80px 0;
    background: var(--brown-700); color: #fff;
}
.cta-section h2 { color: #fff; margin-bottom: 16px; }
.cta-section p { color: var(--brown-300); margin-bottom: 32px; font-size: 1.1rem; }

/* === Footer === */
.footer {
    padding: 40px 0; background: var(--brown-900); color: var(--brown-300); font-size: .9rem;
}
.footer-name { color: #fff; font-family: 'Playfair Display', serif; font-size: 1.1rem; margin-bottom: 8px; }
.footer p { margin-bottom: 4px; }

/* === WhatsApp Floating Button === */
.whatsapp-float {
    position: fixed; bottom: 24px; right: 24px; z-index: 99;
    width: 60px; height: 60px; border-radius: 50%;
    background: var(--whatsapp-green);
    display: flex; align-items: center; justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,.4);
    transition: transform .2s, box-shadow .2s;
}
.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 28px rgba(37,211,102,.5);
}
.whatsapp-float svg { flex-shrink: 0; }

/* === Animations === */
.fade-in {
    opacity: 0; transform: translateY(20px);
    transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* === Responsive === */
@media (max-width: 768px) {
    /* Mobile navigation */
    .nav {
        position: fixed; top: 0; right: -100%; width: 280px; height: 100vh;
        background: var(--cream); flex-direction: column; justify-content: center;
        gap: 24px; padding: 40px;
        box-shadow: -4px 0 20px rgba(62,39,35,.1);
        transition: right .3s ease;
    }
    .nav.open { right: 0; }
    .nav-link { font-size: 1.1rem; }
    .nav-link::after { display: none; }
    .nav-cta { margin-top: 8px; }
    .menu-toggle { display: block; }

    /* Hero */
    .hero-inner { grid-template-columns: 1fr; gap: 40px; text-align: center; }
    .hero-content { text-align: center; order: 1; }
    .hero-image { order: 0; max-width: 280px; margin: 0 auto; }
    .hero { padding: 120px 0 60px; }

    /* Other sections */
    .about-grid { grid-template-columns: 1fr; gap: 32px; }
    .about-image { max-width: 300px; margin: 0 auto; }
    .steps { grid-template-columns: 1fr; gap: 32px; }
    .cards { grid-template-columns: 1fr 1fr; }

    .whatsapp-float { bottom: 16px; right: 16px; width: 56px; height: 56px; }
}
@media (max-width: 480px) {
    .cards { grid-template-columns: 1fr; }
    .btn-lg { padding: 16px 28px; font-size: 1rem; }
}
