/* ============================================
   LENNI NAIL ART - Website Style
   Professional Typography + Micro-Animations
   ============================================ */

:root {
    --primary: #008B8B;
    --primary-dark: #006D6D;
    --primary-light: #3AADAD;
    --accent: #E91E8B;
    --accent-light: #FF5CB8;
    --gold: #D4AF37;
    --white: #FFFFFF;
    --off-white: #F0F9F9;
    --light-gray: #E8F4F4;
    --gray: #8C8C8C;
    --dark: #1A1A2E;
    --text: #4A4A4A;
    --shadow: 0 4px 20px rgba(0,0,0,0.08);
    --shadow-hover: 0 8px 30px rgba(0,0,0,0.12);
    --radius: 12px;
    --transition: all 0.3s ease;
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    color: var(--text);
    background: var(--white);
    line-height: 1.7;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

h1, h2, h3, h4 {
    font-family: var(--font-display);
    color: var(--dark);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.01em;
}

a { text-decoration: none; color: inherit; transition: var(--transition); }
img { max-width: 100%; height: auto; display: block; }
ul { list-style: none; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
.text-center { text-align: center; }
.mt-4 { margin-top: 2rem; }

/* ---------- TYPOGRAPHY ANIMATIONS ---------- */
@keyframes textReveal {
    from { opacity: 0; transform: translateY(25px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes textGlow {
    0%, 100% { text-shadow: 0 0 20px rgba(233, 30, 139, 0.0); }
    50% { text-shadow: 0 0 20px rgba(233, 30, 139, 0.15); }
}

@keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
}

@keyframes pulse-border {
    0%, 100% { border-color: rgba(233, 30, 139, 0.3); }
    50% { border-color: rgba(233, 30, 139, 0.6); }
}

.text-gradient {
    background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 50%, var(--gold) 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: shimmer 3s linear infinite;
}

.text-float { animation: float 3s ease-in-out infinite; }

/* ---------- BUTTONS ---------- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: 50px;
    font-weight: 600;
    font-size: 0.95rem;
    letter-spacing: 0.01em;
    cursor: pointer;
    border: none;
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: var(--font-body);
    position: relative;
    overflow: hidden;
}

.btn::after {
    content: '';
    position: absolute;
    top: 50%; left: 50%;
    width: 0; height: 0;
    background: rgba(255,255,255,0.15);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.5s, height 0.5s;
}
.btn:active::after { width: 300px; height: 300px; }

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    box-shadow: 0 4px 15px rgba(0, 139, 139, 0.3);
}
.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(0, 139, 139, 0.4);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #C9A227);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(212, 175, 55, 0.3);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--white);
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
    font-weight: 700;
    letter-spacing: 0.02em;
}
.btn-whatsapp:hover {
    transform: translateY(-3px) scale(1.02);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

.btn-outline {
    background: transparent;
    border: 2px solid var(--white);
    color: var(--white);
}
.btn-outline:hover {
    background: var(--white);
    color: var(--primary);
    transform: translateY(-3px);
}

/* ---------- NAVBAR ---------- */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 2px 20px rgba(0,0,0,0.06);
    padding: 10px 0;
}

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

.navbar-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--white);
}
.navbar.scrolled .navbar-brand { color: var(--primary); }

.brand-icon {
    width: 42px; height: 42px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.1rem;
}

.navbar-nav {
    display: flex;
    gap: 32px;
    align-items: center;
}

.nav-link {
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    position: relative;
    padding: 5px 0;
    font-size: 0.92rem;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}
.navbar.scrolled .nav-link { color: var(--text); }
.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px; left: 50%;
    width: 0; height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--gold));
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    transform: translateX(-50%);
    border-radius: 2px;
}
.nav-link:hover::after, .nav-link.active::after { width: 100%; }
.nav-link:hover { color: var(--accent); }

.nav-cta {
    padding: 10px 24px !important;
    border-radius: 50px;
    background: rgba(255,255,255,0.15);
    font-size: 0.85rem;
    border: 1px solid rgba(255,255,255,0.2);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}
.navbar.scrolled .nav-cta {
    background: linear-gradient(135deg, var(--accent), var(--accent-light));
    color: var(--white) !important;
    border-color: transparent;
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 5px;
}
.mobile-toggle span {
    width: 25px; height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}
.navbar.scrolled .mobile-toggle span { background: var(--dark); }

/* ---------- HERO ---------- */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero-slider {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: -1;
}

.hero-slide {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    opacity: 0;
    transition: opacity 1.5s ease;
}
.hero-slide.active { opacity: 1; }
.hero-slide img {
    width: 100%; height: 100%;
    object-fit: cover;
    transform: scale(1.05);
    transition: transform 8s ease;
}
.hero-slide.active img { transform: scale(1); }

.hero-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(135deg, rgba(0, 109, 109, 0.92), rgba(26, 26, 46, 0.82));
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    color: var(--white);
    max-width: 700px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255,255,255,0.08);
    backdrop-filter: blur(10px);
    padding: 10px 22px;
    border-radius: 50px;
    font-size: 0.82rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 24px;
    border: 1px solid rgba(255,255,255,0.12);
    animation: pulse-border 3s ease-in-out infinite;
}

.hero h1 {
    font-size: clamp(2.5rem, 5vw, 4.2rem);
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.1;
    letter-spacing: -0.02em;
}
.hero h1 span {
    background: linear-gradient(135deg, var(--accent-light), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: float 4s ease-in-out infinite;
}

.hero p {
    font-size: 1.15rem;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.85;
    font-weight: 400;
    max-width: 520px;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-stats {
    display: flex;
    gap: 48px;
    margin-top: 55px;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.15);
}

.hero-stat h3 {
    font-size: 2.8rem;
    background: linear-gradient(135deg, var(--accent-light), var(--gold));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 4px;
    font-family: var(--font-display);
}
.hero-stat p {
    font-size: 0.82rem;
    opacity: 0.7;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-weight: 500;
}

/* ---------- SECTION ---------- */
.section { padding: 90px 0; }

.section-label {
    display: inline-block;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.15em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
    position: relative;
    padding-left: 35px;
}
.section-label::before {
    content: '';
    position: absolute;
    left: 0; top: 50%;
    width: 25px; height: 2px;
    background: linear-gradient(90deg, var(--accent), transparent);
}

.section-title {
    text-align: center;
    margin-bottom: 55px;
}

.section-title h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
    letter-spacing: -0.015em;
}

.section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px; left: 50%;
    transform: translateX(-50%);
    width: 60px; height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--accent));
    border-radius: 2px;
}

.section-title p {
    color: var(--gray);
    font-size: 1.05rem;
    max-width: 550px;
    margin: 20px auto 0;
    line-height: 1.75;
}

/* ---------- ABOUT ---------- */
.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 65px;
    align-items: center;
}

.about-image { position: relative; }
.about-image img {
    border-radius: var(--radius);
    box-shadow: var(--shadow);
}

.about-badge {
    position: absolute;
    bottom: -20px; right: -20px;
    background: linear-gradient(135deg, var(--accent), #C9A227);
    color: var(--white);
    padding: 20px 28px;
    border-radius: var(--radius);
    text-align: center;
    box-shadow: 0 8px 30px rgba(233, 30, 139, 0.25);
    animation: float 4s ease-in-out infinite;
}
.about-badge h3 {
    font-size: 2.8rem;
    color: var(--white);
    line-height: 1;
    font-family: var(--font-display);
}
.about-badge p {
    font-size: 0.8rem;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    font-weight: 600;
}

.about-content h2 {
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    margin-bottom: 20px;
    line-height: 1.2;
}

.about-content p {
    margin-bottom: 16px;
    line-height: 1.8;
    color: #5A5A5A;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 28px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 16px;
    background: var(--off-white);
    border-radius: 10px;
    transition: all 0.3s ease;
}
.about-feature:hover {
    background: var(--light-gray);
    transform: translateX(4px);
}
.about-feature i { color: var(--primary); font-size: 1.1rem; }
.about-feature span { font-weight: 600; font-size: 0.9rem; letter-spacing: 0.01em; }

/* ---------- SERVICES PREVIEW ---------- */
.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,139,139,0.15);
}

.service-card-img {
    height: 220px;
    overflow: hidden;
    position: relative;
}

.service-card-img img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.service-card:hover .service-card-img img { transform: scale(1.08); }

.service-card-body { padding: 28px; }
.service-card-body h3 {
    font-size: 1.35rem;
    margin-bottom: 10px;
    letter-spacing: -0.01em;
}
.service-card-body p {
    color: var(--gray);
    font-size: 0.92rem;
    margin-bottom: 16px;
    line-height: 1.7;
}
.service-price {
    font-family: var(--font-display);
    font-size: 1.4rem;
    color: var(--accent);
    font-weight: 700;
}
.service-price small {
    font-size: 0.82rem;
    color: var(--gray);
    font-family: var(--font-body);
    font-weight: 400;
}

/* ---------- GALLERY ---------- */
.gallery-filter {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 35px;
    flex-wrap: wrap;
}

.gallery-filter button {
    padding: 9px 22px;
    border-radius: 50px;
    border: 2px solid var(--light-gray);
    background: var(--white);
    color: var(--text);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    font-size: 0.85rem;
    letter-spacing: 0.03em;
    text-transform: uppercase;
}
.gallery-filter button:hover,
.gallery-filter button.active {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0,139,139,0.25);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}

.gallery-item {
    position: relative;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    aspect-ratio: 1;
}

.gallery-item img {
    width: 100%; height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}
.gallery-item:hover img { transform: scale(1.1); }

.gallery-overlay {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: linear-gradient(to top, rgba(0, 109, 109, 0.85), transparent 60%);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    align-items: flex-end;
    padding: 22px;
}
.gallery-item:hover .gallery-overlay { opacity: 1; }
.gallery-overlay span {
    color: var(--white);
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0.02em;
    transform: translateY(10px);
    transition: transform 0.4s ease;
}
.gallery-item:hover .gallery-overlay span { transform: translateY(0); }

/* ---------- TESTIMONIALS ---------- */
.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.testimonial-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.testimonial-card:hover {
    transform: translateY(-4px);
    border-color: var(--light-gray);
    box-shadow: var(--shadow-hover);
}

.testimonial-card::before {
    content: '\201C';
    font-family: var(--font-display);
    font-size: 5rem;
    color: var(--primary-light);
    position: absolute;
    top: 8px; left: 22px;
    opacity: 0.2;
    line-height: 1;
}

.testimonial-stars {
    color: var(--gold);
    margin-bottom: 16px;
    font-size: 0.95rem;
    letter-spacing: 2px;
}

.testimonial-text {
    font-style: italic;
    margin-bottom: 22px;
    line-height: 1.85;
    position: relative;
    z-index: 1;
    font-size: 0.95rem;
    color: #555;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}

.testimonial-avatar {
    width: 50px; height: 50px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-weight: 700;
    font-size: 1.15rem;
    font-family: var(--font-display);
}

.testimonial-info h4 {
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 700;
    margin-bottom: 2px;
    letter-spacing: 0.01em;
}
.testimonial-info p {
    font-size: 0.82rem;
    color: var(--gray);
    margin: 0;
    font-weight: 500;
}

/* ---------- CTA ---------- */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary), var(--primary-light));
    padding: 90px 0;
    text-align: center;
    color: var(--white);
    position: relative;
    overflow: hidden;
}

.cta-section::before {
    content: '';
    position: absolute;
    top: -50%; right: -15%;
    width: 500px; height: 500px;
    background: rgba(255,255,255,0.04);
    border-radius: 50%;
}
.cta-section::after {
    content: '';
    position: absolute;
    bottom: -30%; left: -10%;
    width: 350px; height: 350px;
    background: rgba(233, 30, 139, 0.08);
    border-radius: 50%;
}

.cta-section h2 {
    font-size: clamp(1.8rem, 3vw, 2.8rem);
    color: var(--white);
    margin-bottom: 16px;
    position: relative;
    z-index: 1;
    letter-spacing: -0.01em;
}

.cta-section p {
    font-size: 1.1rem;
    opacity: 0.92;
    margin-bottom: 32px;
    max-width: 550px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.8;
    position: relative;
    z-index: 1;
}

/* ---------- BRANCHES ---------- */
.branches-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.branch-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
}
.branch-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.branch-map { height: 250px; background: var(--light-gray); }
.branch-map iframe { width: 100%; height: 100%; border: 0; }

.branch-info { padding: 28px; }
.branch-info h3 {
    font-size: 1.35rem;
    margin-bottom: 12px;
    letter-spacing: -0.01em;
}

.branch-detail {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 10px;
}
.branch-detail i { color: var(--primary); width: 20px; margin-top: 3px; }

/* ---------- SERVICES PAGE ---------- */
.services-page-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-page-card {
    display: flex;
    align-items: center;
    gap: 22px;
    background: var(--white);
    padding: 28px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid transparent;
}
.service-page-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
    border-color: var(--light-gray);
}

.service-page-icon {
    width: 72px; height: 72px;
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 1.8rem;
    color: var(--white);
    flex-shrink: 0;
    transition: transform 0.3s ease;
}
.service-page-card:hover .service-page-icon { transform: scale(1.08); }

.service-page-content h3 {
    font-size: 1.15rem;
    margin-bottom: 6px;
    letter-spacing: -0.01em;
}
.service-page-content p {
    color: var(--gray);
    font-size: 0.88rem;
    margin-bottom: 10px;
    line-height: 1.65;
}
.service-page-price {
    font-family: var(--font-display);
    font-size: 1.35rem;
    color: var(--accent);
    font-weight: 700;
}

/* ---------- FOOTER ---------- */
.footer {
    background: var(--dark);
    color: rgba(255,255,255,0.8);
    padding: 65px 0 30px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 16px;
    font-family: var(--font-display);
}
.footer-brand p {
    font-size: 0.92rem;
    line-height: 1.85;
    margin-bottom: 22px;
    opacity: 0.8;
}

.footer-social { display: flex; gap: 12px; }
.footer-social a {
    width: 42px; height: 42px;
    border-radius: 50%;
    background: rgba(255,255,255,0.08);
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    transition: all 0.3s ease;
    font-size: 1rem;
}
.footer-social a:hover {
    background: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(233, 30, 139, 0.3);
}

.footer-links h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 22px;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-links ul li { margin-bottom: 12px; }
.footer-links ul li a {
    color: rgba(255,255,255,0.6);
    font-size: 0.92rem;
    transition: all 0.3s ease;
    position: relative;
    padding-left: 0;
}
.footer-links ul li a:hover {
    color: var(--accent-light);
    padding-left: 6px;
}

.footer-contact h4 {
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 22px;
    font-family: var(--font-body);
    font-weight: 700;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.footer-contact-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin-bottom: 16px;
}
.footer-contact-item i { color: var(--accent); margin-top: 4px; }
.footer-contact-item span { font-size: 0.92rem; line-height: 1.5; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.08);
    padding-top: 25px;
    text-align: center;
    font-size: 0.85rem;
    opacity: 0.6;
}

/* ---------- WHATSAPP FLOAT ---------- */
.whatsapp-float {
    position: fixed;
    bottom: 28px; right: 28px;
    z-index: 999;
    width: 62px; height: 62px;
    border-radius: 50%;
    background: #25D366;
    display: flex; align-items: center; justify-content: center;
    color: var(--white);
    font-size: 1.9rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    animation: waPulse 2s infinite;
}
.whatsapp-float:hover {
    transform: scale(1.12) translateY(-3px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.5);
}

@keyframes waPulse {
    0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4); }
    50% { box-shadow: 0 4px 35px rgba(37, 211, 102, 0.6); }
}

/* ---------- LIGHTBOX ---------- */
.lightbox {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.95);
    z-index: 2000;
    display: none;
    align-items: center;
    justify-content: center;
}
.lightbox.active { display: flex; }

.lightbox img {
    max-width: 90%;
    max-height: 85vh;
    border-radius: 8px;
    animation: lightboxIn 0.3s ease;
}

@keyframes lightboxIn {
    from { opacity: 0; transform: scale(0.9); }
    to { opacity: 1; transform: scale(1); }
}

.lightbox-close {
    position: absolute;
    top: 24px; right: 32px;
    color: var(--white);
    font-size: 2.8rem;
    cursor: pointer;
    transition: all 0.3s ease;
    background: none;
    border: none;
    line-height: 1;
}
.lightbox-close:hover { color: var(--accent); transform: rotate(90deg); }

/* ---------- SCROLL TOP ---------- */
.scroll-top {
    position: fixed;
    bottom: 105px; right: 32px;
    width: 46px; height: 46px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    display: flex; align-items: center; justify-content: center;
    cursor: pointer;
    opacity: 0; visibility: hidden;
    transition: all 0.35s ease;
    z-index: 998;
    border: none;
    font-size: 1.1rem;
    box-shadow: 0 4px 15px rgba(0,139,139,0.3);
}
.scroll-top.visible { opacity: 1; visibility: visible; }
.scroll-top:hover { transform: translateY(-3px); box-shadow: 0 6px 20px rgba(0,139,139,0.4); }

/* ---------- ANIMATIONS ---------- */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s cubic-bezier(0.4, 0, 0.2, 1), transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

.fade-in-left {
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-left.visible { opacity: 1; transform: translateX(0); }

.fade-in-right {
    opacity: 0;
    transform: translateX(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}
.fade-in-right.visible { opacity: 1; transform: translateX(0); }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 992px) {
    .hero h1 { font-size: clamp(2rem, 4vw, 3rem); }
    .hero-stats { gap: 30px; }
    .hero-stat h3 { font-size: 2.2rem; }
    .about-grid { grid-template-columns: 1fr; gap: 45px; }
    .about-badge { bottom: -15px; right: -10px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: repeat(2, 1fr); }
    .branches-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
    .section-title h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); }
}

@media (max-width: 768px) {
    .navbar-nav {
        position: fixed;
        top: 0; right: -100%;
        width: 80%; max-width: 320px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        padding: 80px 30px 30px;
        box-shadow: -5px 0 30px rgba(0,0,0,0.1);
        transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
    }
    .navbar-nav.active { right: 0; }
    .navbar-nav .nav-link {
        color: var(--text);
        padding: 16px 0;
        border-bottom: 1px solid var(--light-gray);
        width: 100%;
        font-size: 0.95rem;
    }
    .navbar-nav .nav-cta {
        margin-top: 24px;
        text-align: center;
        justify-content: center;
        display: flex;
    }
    .mobile-toggle { display: flex; }
    .hero { min-height: auto; padding: 120px 0 70px; }
    .hero h1 { font-size: clamp(1.8rem, 6vw, 2.5rem); }
    .hero p { font-size: 1rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; justify-content: center; }
    .hero-stats { flex-direction: column; gap: 18px; }
    .hero-stat { display: flex; align-items: baseline; gap: 10px; }
    .hero-stat h3 { font-size: 2rem; }
    .services-grid { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: repeat(2, 1fr); }
    .testimonials-grid { grid-template-columns: 1fr; }
    .services-page-grid { grid-template-columns: 1fr; }
    .footer-grid { grid-template-columns: 1fr; }
    .section { padding: 60px 0; }
    .section-title h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
    .cta-section h2 { font-size: clamp(1.5rem, 5vw, 2rem); }
    .cta-section { padding: 60px 0; }
    .whatsapp-float { width: 56px; height: 56px; font-size: 1.7rem; bottom: 22px; right: 22px; }
    .about-badge h3 { font-size: 2.2rem; }
}

@media (max-width: 480px) {
    .hero { padding: 100px 0 50px; }
    .hero h1 { font-size: 1.7rem; }
    .hero-badge { font-size: 0.75rem; padding: 8px 16px; }
    .about-features { grid-template-columns: 1fr; }
    .gallery-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
    .btn { padding: 12px 24px; font-size: 0.9rem; }
    .section { padding: 50px 0; }
    .container { padding: 0 16px; }
}