/* ========================================
   COMPANHIA DANCALEM - Main Stylesheet
   ======================================== */

/* ---------- CSS Variables ---------- */
:root {
    --color-bg: #0a0a0a;
    --color-bg-alt: #111111;
    --color-bg-card: #161616;
    --color-text: #f5f0eb;
    --color-text-muted: #9a958f;
    --color-accent: #c9a96e;
    --color-accent-light: #dfc494;
    --color-accent-dark: #a8893d;
    --color-border: rgba(201, 169, 110, 0.15);
    --color-glass: rgba(22, 22, 22, 0.7);
    --font-heading: 'Playfair Display', Georgia, serif;
    --font-body: 'Inter', -apple-system, sans-serif;
    --transition: 0.4s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --transition-fast: 0.2s ease;
    --transition-slow: 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    --radius: 12px;
    --radius-lg: 20px;
    --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
    font-family: var(--font-body);
    background: var(--color-bg);
    color: var(--color-text);
    line-height: 1.6;
    overflow-x: hidden;
    cursor: none;
}
a { text-decoration: none; color: inherit; cursor: none; }
img { display: block; max-width: 100%; height: auto; }
ul { list-style: none; }
button { border: none; background: none; cursor: none; font-family: inherit; }

/* ---------- Custom Cursor ---------- */
.cursor {
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 10000;
    mix-blend-mode: difference;
    transition: transform 0.15s ease;
}
.cursor-follower {
    width: 36px;
    height: 36px;
    border: 1px solid var(--color-accent);
    border-radius: 50%;
    position: fixed;
    top: 0;
    left: 0;
    pointer-events: none;
    z-index: 9999;
    transition: transform 0.3s ease, width 0.3s ease, height 0.3s ease, border-color 0.3s ease;
}
.cursor-hover .cursor { transform: scale(3); }
.cursor-hover .cursor-follower { width: 60px; height: 60px; border-color: var(--color-accent-light); }

@media (max-width: 768px) {
    .cursor, .cursor-follower { display: none; }
    body, a, button { cursor: auto; }
}

/* ---------- Loader ---------- */
.loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-bg);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10001;
    transition: opacity 0.6s ease, visibility 0.6s ease;
}
.loader.hidden {
    opacity: 0;
    visibility: hidden;
}
.loader-inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
}
.loader-line {
    width: 60px;
    height: 2px;
    background: var(--color-accent);
    animation: loaderLine 1.2s ease-in-out infinite;
}
.loader-line:nth-child(2) { animation-delay: 0.2s; width: 80px; }
.loader-line:nth-child(3) { animation-delay: 0.4s; width: 40px; }
@keyframes loaderLine {
    0%, 100% { opacity: 0.3; transform: scaleX(0.5); }
    50% { opacity: 1; transform: scaleX(1); }
}
.loader-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    color: var(--color-accent);
    letter-spacing: 0.3em;
    text-transform: uppercase;
    animation: loaderPulse 1.5s ease-in-out infinite;
}
@keyframes loaderPulse {
    0%, 100% { opacity: 0.5; }
    50% { opacity: 1; }
}

/* ---------- Container ---------- */
.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Navigation ---------- */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}
.nav.scrolled {
    background: var(--color-glass);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
}
.nav-container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.nav-logo { display: flex; align-items: center; }
.logo-text {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.05em;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-link {
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
    position: relative;
    letter-spacing: 0.02em;
}
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--color-accent);
    transition: width var(--transition);
}
.nav-link:hover { color: var(--color-text); }
.nav-link:hover::after { width: 100%; }
.nav-link--cta {
    background: var(--color-accent);
    color: var(--color-bg) !important;
    padding: 10px 24px;
    border-radius: 100px;
    font-weight: 500;
    transition: var(--transition);
}
.nav-link--cta::after { display: none; }
.nav-link--cta:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
}
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    padding: 4px;
}
.nav-toggle span {
    display: block;
    width: 28px;
    height: 2px;
    background: var(--color-text);
    transition: var(--transition);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translateY(8px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translateY(-8px); }

@media (max-width: 900px) {
    .nav-toggle { display: flex; }
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 400px;
        height: 100vh;
        background: var(--color-bg-alt);
        flex-direction: column;
        justify-content: center;
        gap: 28px;
        transition: right var(--transition-slow);
        border-left: 1px solid var(--color-border);
    }
    .nav-links.active { right: 0; }
    .nav-link { font-size: 1.1rem; }
}

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.btn-primary {
    background: var(--color-accent);
    color: var(--color-bg);
}
.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(201, 169, 110, 0.3);
}
.btn-outline {
    border: 1px solid var(--color-accent);
    color: var(--color-accent);
}
.btn-outline:hover {
    background: var(--color-accent);
    color: var(--color-bg);
    transform: translateY(-3px);
}
.btn-lg { padding: 18px 36px; font-size: 1rem; }

/* ---------- Hero Section ---------- */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.hero-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 20%;
    transform: scale(1.1);
    transition: transform 8s ease;
}
.hero.loaded .hero-image { transform: scale(1); }
.hero-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(10, 10, 10, 0.85) 0%,
        rgba(10, 10, 10, 0.6) 50%,
        rgba(10, 10, 10, 0.75) 100%
    );
    z-index: 1;
}
.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 0 24px;
    margin: 0 auto;
    text-align: center;
}
.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    border: 1px solid var(--color-accent);
    border-radius: 100px;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 32px;
}
.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 6vw, 5rem);
    font-weight: 400;
    line-height: 1.15;
    margin-bottom: 24px;
}
.hero-title em {
    font-style: italic;
    color: var(--color-accent);
}
.hero-title .line { display: block; }
.hero-subtitle {
    font-size: clamp(1rem, 1.5vw, 1.15rem);
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}
.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}
.hero-scroll span {
    font-size: 0.7rem;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--color-text-muted);
}
.hero-scroll-line {
    width: 1px;
    height: 60px;
    background: linear-gradient(to bottom, var(--color-accent), transparent);
    animation: scrollLine 2s ease-in-out infinite;
}
@keyframes scrollLine {
    0% { transform: scaleY(0); transform-origin: top; }
    50% { transform: scaleY(1); transform-origin: top; }
    51% { transform-origin: bottom; }
    100% { transform: scaleY(0); transform-origin: bottom; }
}

/* ---------- Sections Common ---------- */
.section {
    padding: 120px 0;
    position: relative;
}
.section-label {
    display: inline-block;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.25em;
    text-transform: uppercase;
    color: var(--color-accent);
    margin-bottom: 16px;
    position: relative;
    padding-left: 40px;
}
.section-label::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    width: 28px;
    height: 1px;
    background: var(--color-accent);
}
.section-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.2rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 24px;
}
.section-title em {
    font-style: italic;
    color: var(--color-accent);
}
.section-desc {
    color: var(--color-text-muted);
    max-width: 560px;
    margin: 0 auto;
    line-height: 1.7;
}
.text-center { text-align: center; }
.text-center .section-label { padding-left: 0; }
.text-center .section-label::before { display: none; }
.section-header { margin-bottom: 64px; }

/* ---------- About Section ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}
.about-images {
    position: relative;
    height: 600px;
}
.about-img-main {
    position: absolute;
    top: 0;
    left: 0;
    width: 65%;
    height: 80%;
    border-radius: var(--radius-lg);
    overflow: hidden;
}
.about-img-main img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.about-img-main:hover img { transform: scale(1.05); }
.about-img-secondary {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 55%;
    height: 55%;
    border-radius: var(--radius-lg);
    overflow: hidden;
    border: 4px solid var(--color-bg);
}
.about-img-secondary img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.about-img-secondary:hover img { transform: scale(1.05); }
.about-experience {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-accent);
    color: var(--color-bg);
    padding: 24px;
    border-radius: var(--radius);
    text-align: center;
    z-index: 2;
    box-shadow: var(--shadow);
}
.about-experience-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1;
}
.about-experience-text {
    font-size: 0.75rem;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-top: 4px;
}
.about-text { margin-bottom: 40px; }
.about-text p {
    color: var(--color-text-muted);
    margin-bottom: 16px;
    line-height: 1.8;
}
.about-text strong { color: var(--color-text); }
.about-stats {
    display: flex;
    gap: 48px;
}
.stat { text-align: center; }
.stat-number {
    display: block;
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
}
.stat-number::after { content: '+'; }
.stat-label {
    font-size: 0.8rem;
    color: var(--color-text-muted);
    margin-top: 4px;
}

@media (max-width: 900px) {
    .about-grid { grid-template-columns: 1fr; gap: 48px; }
    .about-images { height: 400px; }
    .about-stats { gap: 32px; }
}

/* ---------- Modalities Section ---------- */
.modalities { background: var(--color-bg-alt); }
.modalities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.modality-card {
    position: relative;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    group: true;
}
.modality-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(201, 169, 110, 0.15);
}
.modality-image {
    position: relative;
    height: 240px;
    overflow: hidden;
}
.modality-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.modality-card:hover .modality-image img { transform: scale(1.1); }
.modality-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(10, 10, 10, 0.8) 0%, transparent 60%);
}
.modality-content { padding: 28px; }
.modality-number {
    font-family: var(--font-heading);
    font-size: 0.85rem;
    color: var(--color-accent);
    font-weight: 600;
    margin-bottom: 8px;
    display: block;
}
.modality-title {
    font-family: var(--font-heading);
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 12px;
}
.modality-desc {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.7;
    margin-bottom: 20px;
}
.modality-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    transition: gap var(--transition);
}
.modality-link:hover { gap: 14px; }

@media (max-width: 900px) {
    .modalities-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .modalities-grid { grid-template-columns: 1fr; }
}

/* ---------- Marquee ---------- */
.marquee-section {
    padding: 40px 0;
    overflow: hidden;
    border-top: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
}
.marquee { overflow: hidden; white-space: nowrap; }
.marquee-content {
    display: inline-flex;
    align-items: center;
    gap: 48px;
    animation: marquee 20s linear infinite;
    font-family: var(--font-heading);
    font-size: clamp(1.5rem, 3vw, 2.5rem);
    font-weight: 400;
    font-style: italic;
    color: var(--color-text-muted);
}
.marquee-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-accent);
    flex-shrink: 0;
}
@keyframes marquee {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ---------- Gallery Section ---------- */
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    grid-auto-rows: 280px;
    gap: 16px;
}
.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
}
.gallery-item--tall { grid-row: span 2; }
.gallery-item--wide { grid-column: span 2; }
.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item-overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 10, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity var(--transition);
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-item-overlay span {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-style: italic;
    color: var(--color-accent);
    border: 1px solid var(--color-accent);
    padding: 8px 20px;
    border-radius: 100px;
}

@media (max-width: 768px) {
    .gallery-grid {
        grid-template-columns: repeat(2, 1fr);
        grid-auto-rows: 200px;
    }
    .gallery-item--tall { grid-row: span 1; }
    .gallery-item--wide { grid-column: span 1; }
}

/* ---------- Testimonials Section ---------- */
.testimonials { background: var(--color-bg-alt); }
.testimonials-slider {
    max-width: 800px;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
}
.testimonials-track {
    display: flex;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.testimonial-card {
    min-width: 100%;
    padding: 48px;
    text-align: center;
}
.testimonial-quote {
    display: flex;
    justify-content: center;
    margin-bottom: 24px;
    color: var(--color-accent);
}
.testimonial-text {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-style: italic;
    line-height: 1.7;
    color: var(--color-text);
    margin-bottom: 32px;
}
.testimonial-author {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 16px;
}
.testimonial-author-info strong {
    display: block;
    font-size: 1rem;
    color: var(--color-text);
}
.testimonial-author-info span {
    font-size: 0.85rem;
    color: var(--color-accent);
}
.testimonials-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
}
.testimonial-btn {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text);
    transition: var(--transition);
}
.testimonial-btn:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
}
.testimonial-dots {
    display: flex;
    gap: 8px;
}
.testimonial-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--color-border);
    border: none;
    cursor: none;
    transition: var(--transition);
}
.testimonial-dot.active {
    background: var(--color-accent);
    width: 24px;
    border-radius: 4px;
}

/* ---------- Locations Section ---------- */
.locations-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}
.location-card {
    background: var(--color-bg-card);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}
.location-card:hover {
    transform: translateY(-8px);
    border-color: var(--color-accent);
    box-shadow: 0 20px 60px rgba(201, 169, 110, 0.1);
}
.location-icon {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: rgba(201, 169, 110, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    color: var(--color-accent);
}
.location-name {
    font-family: var(--font-heading);
    font-size: 1.3rem;
    font-weight: 500;
    margin-bottom: 8px;
}
.location-address {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: 20px;
    line-height: 1.6;
}
.location-link {
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--color-accent);
    border-bottom: 1px solid transparent;
    transition: border-color var(--transition-fast);
}
.location-link:hover { border-color: var(--color-accent); }

@media (max-width: 900px) {
    .locations-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .locations-grid { grid-template-columns: 1fr; }
}

/* ---------- CTA Section ---------- */
.cta {
    position: relative;
    padding: 160px 0;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
    z-index: 0;
}
.cta-bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.3);
}
.cta-bg::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to bottom, rgba(10, 10, 10, 0.5), rgba(10, 10, 10, 0.8));
}
.cta-content {
    position: relative;
    z-index: 1;
}
.cta-title {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3.5rem);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 20px;
}
.cta-title em {
    font-style: italic;
    color: var(--color-accent);
}
.cta-desc {
    color: var(--color-text-muted);
    font-size: 1.1rem;
    margin-bottom: 40px;
}
.cta-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ---------- Footer ---------- */
.footer {
    background: var(--color-bg-alt);
    border-top: 1px solid var(--color-border);
    padding: 80px 0 40px;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 60px;
}
.footer-brand .logo-text {
    display: block;
    margin-bottom: 16px;
    font-size: 1.8rem;
}
.footer-brand p {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    line-height: 1.7;
    margin-bottom: 24px;
}
.footer-social {
    display: flex;
    gap: 12px;
}
.footer-social a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-muted);
    transition: var(--transition);
}
.footer-social a:hover {
    border-color: var(--color-accent);
    color: var(--color-accent);
    transform: translateY(-3px);
}
.footer-links-group h4 {
    font-family: var(--font-heading);
    font-size: 1.1rem;
    font-weight: 500;
    margin-bottom: 20px;
    color: var(--color-text);
}
.footer-links-group ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links-group a {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    transition: color var(--transition-fast);
}
.footer-links-group a:hover { color: var(--color-accent); }
.footer-bottom {
    border-top: 1px solid var(--color-border);
    padding-top: 24px;
    text-align: center;
}
.footer-bottom p {
    font-size: 0.8rem;
    color: var(--color-text-muted);
}

@media (max-width: 768px) {
    .footer-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ---------- WhatsApp Float ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 60px;
    height: 60px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 999;
    transition: var(--transition);
    animation: whatsappPulse 2s ease-in-out infinite;
}
.whatsapp-float:hover {
    transform: scale(1.1) translateY(-4px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}
@keyframes whatsappPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 30px rgba(37, 211, 102, 0.6); }
}

/* ---------- Reveal Animations ---------- */
.reveal-up, .reveal-left, .reveal-right {
    opacity: 0;
    transition: opacity 0.8s ease, transform 0.8s ease;
    transition-delay: var(--delay, 0s);
}
.reveal-up { transform: translateY(40px); }
.reveal-left { transform: translateX(-40px); }
.reveal-right { transform: translateX(40px); }
.reveal-up.visible, .reveal-left.visible, .reveal-right.visible {
    opacity: 1;
    transform: translate(0);
}

/* ---------- Responsive ---------- */
@media (max-width: 480px) {
    .section { padding: 80px 0; }
    .hero-content { padding: 0 16px; }
    .btn { padding: 14px 24px; font-size: 0.85rem; }
    .btn-lg { padding: 16px 28px; }
    .testimonial-card { padding: 24px 16px; }
    .testimonial-text { font-size: 1.1rem; }
}