/* ============================================
   EXCELLENCE DENTAL — DRA. SAMANTHA CATIARI
   ============================================ */
:root {
  --color-primary: #1B6B5A;
  --color-primary-dark: #145247;
  --color-primary-light: #2A9D8F;
  --color-accent: #C8A96E;
  --color-accent-light: #D4BC8E;
  --color-dark: #1A1A2E;
  --color-text: #2D2D3F;
  --color-text-light: #6B6B80;
  --color-border: #E5E5EA;
  --color-bg: #FFFFFF;
  --color-bg-warm: #FAF8F5;
  --color-bg-cream: #F5F0EB;
  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body: 'DM Sans', -apple-system, sans-serif;
  --section-padding: 100px 0;
  --container-width: 1200px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 8px 30px rgba(0,0,0,0.08);
  --shadow-lg: 0 20px 60px rgba(0,0,0,0.1);
  --shadow-xl: 0 30px 80px rgba(0,0,0,0.12);
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; scroll-padding-top:90px; }
body { font-family:var(--font-body); color:var(--color-text); background:var(--color-bg); line-height:1.7; font-size:16px; -webkit-font-smoothing:antialiased; overflow-x:hidden; }
img { max-width:100%; display:block; }
a { color:inherit; text-decoration:none; transition:var(--transition); }
ul { list-style:none; }
address { font-style:normal; }
.container { max-width:var(--container-width); margin:0 auto; padding:0 24px; }

/* --- Typography --- */
.section-label { display:inline-block; font-size:0.8rem; font-weight:600; letter-spacing:3px; text-transform:uppercase; color:var(--color-primary); margin-bottom:16px; position:relative; padding-left:40px; }
.section-label::before { content:''; position:absolute; left:0; top:50%; width:28px; height:2px; background:var(--color-accent); }
.section-title { font-family:var(--font-display); font-size:clamp(2rem,4vw,3.2rem); font-weight:600; line-height:1.2; color:var(--color-dark); margin-bottom:20px; }
.text-accent { color:var(--color-primary); font-style:italic; }
.section-desc { font-size:1.1rem; color:var(--color-text-light); max-width:600px; }
.section-header--center { text-align:center; margin-bottom:60px; }
.section-header--center .section-label { padding-left:0; }
.section-header--center .section-label::before { display:none; }
.section-header--center .section-desc { margin:0 auto; }

/* --- Buttons --- */
.btn { display:inline-flex; align-items:center; gap:10px; font-family:var(--font-body); font-size:0.95rem; font-weight:600; padding:14px 32px; border-radius:50px; border:2px solid transparent; cursor:pointer; transition:var(--transition); text-align:center; justify-content:center; }
.btn--primary { background:var(--color-primary); color:#fff; border-color:var(--color-primary); }
.btn--primary:hover { background:var(--color-primary-dark); border-color:var(--color-primary-dark); transform:translateY(-2px); box-shadow:0 8px 25px rgba(27,107,90,0.3); }
.btn--outline { background:transparent; color:var(--color-primary); border-color:var(--color-primary); }
.btn--outline:hover { background:var(--color-primary); color:#fff; }
.btn--white { background:#fff; color:var(--color-primary); border-color:#fff; }
.btn--white:hover { background:var(--color-bg-cream); transform:translateY(-2px); }
.btn--outline-white { background:transparent; color:#fff; border-color:rgba(255,255,255,0.5); }
.btn--outline-white:hover { background:rgba(255,255,255,0.15); border-color:#fff; }
.btn--lg { padding:18px 40px; font-size:1.05rem; }
.btn--small { padding:8px 20px; font-size:0.85rem; }
.btn--full { width:100%; }

/* ===== HEADER ===== */
.header { position:fixed; top:0; left:0; right:0; z-index:1000; background:rgba(255,255,255,0.95); backdrop-filter:blur(20px); border-bottom:1px solid rgba(0,0,0,0.05); transition:var(--transition); }
.header--scrolled { box-shadow:var(--shadow-sm); }
.header__container { max-width:var(--container-width); margin:0 auto; padding:0 24px; display:flex; align-items:center; justify-content:space-between; height:140px; }

/* Logo */
.header__logo { display:flex; align-items:center; }
.logo-img { height:120px; width:auto; object-fit:contain; }

.nav__list { display:flex; gap:32px; }
.nav__link { font-size:0.9rem; font-weight:500; color:var(--color-text); position:relative; }
.nav__link::after { content:''; position:absolute; bottom:-4px; left:0; width:0; height:2px; background:var(--color-primary); transition:var(--transition); }
.nav__link:hover::after, .nav__link.active::after { width:100%; }
.header__actions { display:flex; align-items:center; gap:12px; }
.btn--header { padding:10px 24px; font-size:0.88rem; }

/* Language Switcher */
.lang-switcher { position:relative; }
.lang-switcher__btn { display:flex; align-items:center; gap:6px; background:var(--color-bg-warm); border:1px solid var(--color-border); border-radius:50px; padding:8px 14px; cursor:pointer; font-family:var(--font-body); font-size:0.85rem; font-weight:600; color:var(--color-text); transition:var(--transition); }
.lang-switcher__btn:hover { border-color:var(--color-primary); }
.lang-dropdown { position:absolute; top:calc(100% + 8px); right:0; background:#fff; border:1px solid var(--color-border); border-radius:var(--radius-sm); box-shadow:var(--shadow-md); overflow:hidden; opacity:0; visibility:hidden; transform:translateY(-8px); transition:var(--transition); min-width:160px; z-index:100; }
.lang-dropdown.open { opacity:1; visibility:visible; transform:translateY(0); }
.lang-option { display:flex; align-items:center; gap:10px; width:100%; padding:12px 16px; border:none; background:none; cursor:pointer; font-family:var(--font-body); font-size:0.9rem; color:var(--color-text); transition:var(--transition); text-align:left; }
.lang-option:hover { background:var(--color-bg-warm); }
.lang-option.active { color:var(--color-primary); font-weight:600; background:rgba(27,107,90,0.05); }

/* Mobile Menu */
.header__menu-toggle { display:none; flex-direction:column; gap:5px; background:none; border:none; cursor:pointer; padding:8px; }
.header__menu-toggle span { width:24px; height:2px; background:var(--color-dark); transition:var(--transition); display:block; }
.header__menu-toggle.active span:nth-child(1) { transform:rotate(45deg) translate(5px,5px); }
.header__menu-toggle.active span:nth-child(2) { opacity:0; }
.header__menu-toggle.active span:nth-child(3) { transform:rotate(-45deg) translate(5px,-5px); }

.mobile-menu { display:none; position:fixed; top:140px; left:0; right:0; bottom:0; background:#fff; z-index:999; padding:40px 24px; overflow-y:auto; }
.mobile-menu.active { display:block; }
.mobile-menu ul { display:flex; flex-direction:column; gap:24px; margin-bottom:32px; }
.mobile-menu a { font-size:1.2rem; font-weight:500; }
.mobile-lang { display:flex; gap:8px; margin-bottom:24px; }
.lang-pill { padding:8px 16px; border:1px solid var(--color-border); border-radius:50px; background:none; cursor:pointer; font-family:var(--font-body); font-size:0.85rem; font-weight:500; transition:var(--transition); }
.lang-pill.active { background:var(--color-primary); color:#fff; border-color:var(--color-primary); }

/* ===== HERO ===== */
.hero { position:relative; min-height:100vh; display:flex; align-items:center; padding-top:140px; overflow:hidden; }
.hero__bg { position:absolute; inset:0; z-index:0; }
.hero__gradient { position:absolute; inset:0; background:linear-gradient(135deg, var(--color-bg-warm) 0%, #EAF5F2 40%, var(--color-bg-cream) 100%); }
.hero__pattern { position:absolute; inset:0; opacity:0.03; background-image:radial-gradient(circle at 2px 2px, var(--color-primary) 1px, transparent 0); background-size:40px 40px; }
.hero__container { position:relative; z-index:1; max-width:var(--container-width); margin:0 auto; padding:60px 24px; display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:center; }
.hero__badge { display:inline-flex; align-items:center; gap:8px; background:#fff; border:1px solid var(--color-border); padding:8px 20px; border-radius:50px; font-size:0.85rem; font-weight:500; margin-bottom:24px; box-shadow:var(--shadow-sm); animation:fadeInUp 0.8s ease; }
.hero__title { font-family:var(--font-display); font-size:clamp(2.8rem,5vw,4.2rem); font-weight:700; line-height:1.1; color:var(--color-dark); margin-bottom:24px; animation:fadeInUp 0.8s ease 0.1s both; }
.hero__subtitle { font-size:1.15rem; line-height:1.8; color:var(--color-text-light); margin-bottom:36px; max-width:540px; animation:fadeInUp 0.8s ease 0.2s both; }
.hero__ctas { display:flex; gap:16px; flex-wrap:wrap; margin-bottom:48px; animation:fadeInUp 0.8s ease 0.3s both; }
.hero__trust { display:flex; align-items:center; gap:24px; animation:fadeInUp 0.8s ease 0.4s both; }
.trust-item { display:flex; flex-direction:column; gap:2px; font-size:0.85rem; color:var(--color-text-light); }
.trust-stars { color:var(--color-accent); font-size:1rem; letter-spacing:2px; }
.trust-number { font-family:var(--font-display); font-size:1.6rem; font-weight:700; color:var(--color-dark); }
.trust-divider { width:1px; height:40px; background:var(--color-border); }

/* Hero Visual — Logo showcase */
.hero__visual { position:relative; animation:fadeInRight 1s ease 0.3s both; }
.hero__image-frame { position:relative; }
.hero__logo-showcase { background:linear-gradient(135deg, #ffffff, #f8f4ef); border-radius:var(--radius-xl); padding:60px; display:flex; align-items:center; justify-content:center; box-shadow:var(--shadow-xl); aspect-ratio:1/1; max-height:480px; }
.hero__logo-img { max-width:90%; max-height:90%; object-fit:contain; filter:drop-shadow(0 4px 12px rgba(0,0,0,0.08)); }
.hero__floating-card { position:absolute; background:#fff; border-radius:var(--radius-md); padding:16px 20px; display:flex; align-items:center; gap:12px; box-shadow:var(--shadow-lg); animation:float 4s ease-in-out infinite; }
.hero__floating-card strong { font-size:0.85rem; display:block; }
.hero__floating-card small { font-size:0.75rem; color:var(--color-text-light); }
.floating-emoji { font-size:1.5rem; }
.hero__floating-card--1 { top:10%; right:-20px; }
.hero__floating-card--2 { bottom:15%; left:-20px; animation-delay:2s; }

/* ===== ABOUT ===== */
.about { padding:var(--section-padding); background:var(--color-bg); }
.about__grid { display:grid; grid-template-columns:0.9fr 1.1fr; gap:80px; align-items:center; }
.about__image-wrapper { border-radius:var(--radius-lg); overflow:hidden; box-shadow:var(--shadow-lg); margin-bottom:24px; background:linear-gradient(135deg,#fff,#f8f4ef); padding:40px; display:flex; align-items:center; justify-content:center; }
.about__logo-display { max-width:100%; max-height:360px; object-fit:contain; }
.about__credentials { display:flex; flex-wrap:wrap; gap:12px; }
.credential { display:flex; align-items:center; gap:8px; background:var(--color-bg-warm); padding:10px 18px; border-radius:50px; font-size:0.85rem; font-weight:500; }
.about__text { font-size:1.05rem; color:var(--color-text-light); margin-bottom:20px; line-height:1.8; }
.about__highlights { display:grid; grid-template-columns:repeat(3,1fr); gap:24px; margin:40px 0; padding:32px 0; border-top:1px solid var(--color-border); border-bottom:1px solid var(--color-border); }
.highlight { text-align:center; }
.highlight__number { font-family:var(--font-display); font-size:2.5rem; font-weight:700; color:var(--color-primary); display:block; }
.highlight__label { font-size:0.85rem; color:var(--color-text-light); }

/* ===== TREATMENTS ===== */
.treatments { padding:var(--section-padding); background:var(--color-bg-warm); }
.treatments__grid { display:grid; grid-template-columns:repeat(2,1fr); gap:24px; }
.treatment-card { background:#fff; border-radius:var(--radius-lg); padding:40px; transition:var(--transition); position:relative; border:1px solid var(--color-border); }
.treatment-card:hover { transform:translateY(-4px); box-shadow:var(--shadow-lg); border-color:var(--color-primary-light); }
.treatment-card--featured { border-color:var(--color-primary); background:linear-gradient(135deg,#f0faf7,#fff); }
.treatment-card__badge { position:absolute; top:20px; right:20px; background:var(--color-accent); color:#fff; font-size:0.75rem; font-weight:600; padding:6px 14px; border-radius:50px; }
.treatment-card__icon { font-size:2.5rem; margin-bottom:20px; }
.treatment-card__title { font-family:var(--font-display); font-size:1.6rem; font-weight:700; color:var(--color-dark); margin-bottom:12px; }
.treatment-card__desc { color:var(--color-text-light); font-size:0.95rem; margin-bottom:20px; }
.treatment-card__list { margin-bottom:24px; }
.treatment-card__list li { padding:6px 0; font-size:0.9rem; padding-left:20px; position:relative; }
.treatment-card__list li::before { content:'✓'; position:absolute; left:0; color:var(--color-primary); font-weight:700; }
.treatment-card__link { font-weight:600; color:var(--color-primary); font-size:0.95rem; }
.treatment-card__link:hover { color:var(--color-primary-dark); }

/* ===== WHY US ===== */
.why-us { padding:var(--section-padding); background:var(--color-bg); }
.why-us__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; }
.why-card { text-align:center; padding:40px 28px; border-radius:var(--radius-lg); background:var(--color-bg-warm); transition:var(--transition); }
.why-card:hover { background:var(--color-bg-cream); transform:translateY(-4px); }
.why-card__icon { font-size:2.5rem; margin-bottom:16px; }
.why-card h3 { font-family:var(--font-display); font-size:1.3rem; font-weight:700; color:var(--color-dark); margin-bottom:10px; }
.why-card p { font-size:0.92rem; color:var(--color-text-light); line-height:1.7; }

/* ===== TESTIMONIALS ===== */
.testimonials { padding:var(--section-padding); background:var(--color-bg-warm); }
.testimonials__grid { display:grid; grid-template-columns:repeat(3,1fr); gap:28px; }
.testimonial-card { background:#fff; border-radius:var(--radius-lg); padding:36px; box-shadow:var(--shadow-sm); transition:var(--transition); border:1px solid var(--color-border); }
.testimonial-card:hover { box-shadow:var(--shadow-md); transform:translateY(-2px); }
.testimonial-stars { color:var(--color-accent); font-size:1.1rem; letter-spacing:3px; margin-bottom:16px; }
.testimonial-text { font-size:0.95rem; line-height:1.8; margin-bottom:24px; font-style:italic; }
.testimonial-author { display:flex; align-items:center; gap:12px; }
.testimonial-avatar { width:44px; height:44px; border-radius:50%; background:var(--color-primary); color:#fff; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:1.1rem; flex-shrink:0; }
.testimonial-author strong { display:block; font-size:0.9rem; }
.testimonial-author span { font-size:0.8rem; color:var(--color-text-light); }

/* ===== FAQ ===== */
.faq { padding:var(--section-padding); background:var(--color-bg); }
.faq__list { max-width:800px; margin:0 auto; }
.faq-item { border-bottom:1px solid var(--color-border); }
.faq-question { display:flex; justify-content:space-between; align-items:center; padding:24px 0; cursor:pointer; list-style:none; }
.faq-question::-webkit-details-marker { display:none; }
.faq-question h3 { font-family:var(--font-display); font-size:1.2rem; font-weight:600; color:var(--color-dark); flex:1; padding-right:16px; }
.faq-icon { font-size:1.5rem; color:var(--color-primary); font-weight:300; transition:var(--transition); flex-shrink:0; }
details[open] .faq-icon { transform:rotate(45deg); }
.faq-answer { padding-bottom:24px; color:var(--color-text-light); line-height:1.8; }

/* ===== CTA ===== */
.cta-section { padding:80px 0; background:var(--color-bg); }
.cta-box { background:linear-gradient(135deg,var(--color-primary),var(--color-primary-dark)); border-radius:var(--radius-xl); padding:60px 80px; display:flex; align-items:center; justify-content:space-between; gap:40px; color:#fff; }
.cta-box h2 { font-family:var(--font-display); font-size:2.2rem; font-weight:700; margin-bottom:8px; }
.cta-box p { opacity:0.85; font-size:1.05rem; }
.cta-box__actions { display:flex; gap:16px; flex-shrink:0; }

/* ===== CONTACT ===== */
.contact { padding:var(--section-padding); background:var(--color-bg-warm); }
.contact__grid { display:grid; grid-template-columns:1fr 1fr; gap:60px; align-items:start; }
.contact__details { display:flex; flex-direction:column; gap:24px; margin:32px 0; }
.contact-item { display:flex; gap:16px; align-items:start; }
.contact-item__icon { font-size:1.3rem; flex-shrink:0; margin-top:2px; }
.contact-item strong { display:block; font-size:0.85rem; font-weight:600; color:var(--color-dark); margin-bottom:2px; }
.contact-item a, .contact-item span, .contact-item address { color:var(--color-text-light); font-size:0.95rem; }
.contact-item a:hover { color:var(--color-primary); }
.contact__social { display:flex; gap:16px; }
.contact__social a { width:44px; height:44px; border-radius:50%; background:var(--color-bg-cream); display:flex; align-items:center; justify-content:center; color:var(--color-text); transition:var(--transition); }
.contact__social a:hover { background:var(--color-primary); color:#fff; }

/* Form */
.contact__form-wrapper { background:#fff; border-radius:var(--radius-lg); padding:40px; box-shadow:var(--shadow-md); border:1px solid var(--color-border); }
.contact-form__title { font-family:var(--font-display); font-size:1.6rem; font-weight:700; color:var(--color-dark); margin-bottom:28px; }
.form-group { margin-bottom:20px; }
.form-group label { display:block; font-size:0.85rem; font-weight:600; margin-bottom:6px; color:var(--color-dark); }
.form-group input, .form-group select, .form-group textarea { width:100%; padding:14px 18px; border:1px solid var(--color-border); border-radius:var(--radius-sm); font-family:var(--font-body); font-size:0.95rem; color:var(--color-text); transition:var(--transition); background:var(--color-bg-warm); }
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:var(--color-primary); background:#fff; box-shadow:0 0 0 4px rgba(27,107,90,0.1); }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
.form-group--checkbox { display:flex; align-items:center; gap:10px; }
.form-group--checkbox input { width:auto; }
.form-group--checkbox label { margin:0; font-weight:400; font-size:0.85rem; color:var(--color-text-light); }

/* Map */
.map-section { height:300px; background:var(--color-bg-cream); display:flex; align-items:center; justify-content:center; }
.map-placeholder { text-align:center; color:var(--color-text-light); }
.map-placeholder code { font-size:0.8rem; background:#fff; padding:8px 16px; border-radius:6px; display:block; margin-top:8px; }

/* ===== FOOTER ===== */
.footer { background:var(--color-dark); color:rgba(255,255,255,0.7); padding:60px 0 32px; }
.footer__top { display:flex; align-items:center; gap:24px; padding-bottom:32px; border-bottom:1px solid rgba(255,255,255,0.1); margin-bottom:32px; }
.footer__logo { height:70px; width:auto; object-fit:contain; border-radius:8px; }
.footer__top p { font-size:0.9rem; line-height:1.7; }
.footer__bottom { text-align:center; font-size:0.85rem; }
.footer__seo { margin-top:6px; font-size:0.78rem; opacity:0.5; }

/* ===== COOKIE ===== */
.cookie-banner { position:fixed; bottom:0; left:0; right:0; background:var(--color-dark); color:#fff; padding:20px; z-index:9999; transform:translateY(100%); transition:var(--transition); }
.cookie-banner.active { transform:translateY(0); }
.cookie-content { max-width:var(--container-width); margin:0 auto; display:flex; align-items:center; justify-content:space-between; gap:24px; }
.cookie-content p { font-size:0.9rem; opacity:0.85; }
.cookie-actions { display:flex; gap:8px; flex-shrink:0; }

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp { from { opacity:0; transform:translateY(30px); } to { opacity:1; transform:translateY(0); } }
@keyframes fadeInRight { from { opacity:0; transform:translateX(40px); } to { opacity:1; transform:translateX(0); } }
@keyframes float { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-12px); } }

/* ===== RESPONSIVE ===== */
@media (max-width:1024px) {
  .hero__container { grid-template-columns:1fr; text-align:center; }
  .hero__subtitle { margin:0 auto 36px; }
  .hero__ctas { justify-content:center; }
  .hero__trust { justify-content:center; flex-wrap:wrap; }
  .hero__visual { max-width:400px; margin:0 auto; }
  .hero__logo-showcase { padding:40px; max-height:360px; }
  .hero__floating-card--1 { right:0; }
  .hero__floating-card--2 { left:0; }
  .about__grid { grid-template-columns:1fr; gap:40px; }
  .treatments__grid { grid-template-columns:1fr; }
  .why-us__grid { grid-template-columns:repeat(2,1fr); }
  .testimonials__grid { grid-template-columns:1fr; }
  .cta-box { flex-direction:column; text-align:center; padding:48px 32px; }
  .contact__grid { grid-template-columns:1fr; }
}

@media (max-width:768px) {
  :root { --section-padding:60px 0; }
  .header__container { height:100px; }
  .header__nav { display:none; }
  .header__menu-toggle { display:flex; }
  .header__actions .btn--header { display:none; }
  .logo-img { height:80px; }
  .mobile-menu { top:100px; }
  .hero { min-height:auto; padding:120px 0 60px; }
  .hero__title { font-size:2.2rem; }
  .hero__ctas { flex-direction:column; align-items:center; }
  .hero__trust { gap:16px; }
  .trust-divider { display:none; }
  .hero__visual { max-width:300px; }
  .hero__floating-card { display:none; }
  .about__highlights { grid-template-columns:1fr; gap:16px; }
  .why-us__grid { grid-template-columns:1fr; }
  .form-row { grid-template-columns:1fr; }
  .footer__top { flex-direction:column; text-align:center; }
  .cookie-content { flex-direction:column; text-align:center; }
  .cta-box { padding:36px 24px; }
  .cta-box h2 { font-size:1.6rem; }
}

/* Form Alerts */
.form-alert { padding:16px 20px; border-radius:var(--radius-sm); margin-bottom:24px; font-size:0.95rem; font-weight:500; }
.form-alert--success { background:#e8f5e9; color:#2e7d32; border:1px solid #a5d6a7; }
.form-alert--error { background:#fce4ec; color:#c62828; border:1px solid #ef9a9a; }

/* Footer links row */
.footer__links-row { display:grid; grid-template-columns:repeat(3,1fr); gap:32px; padding:32px 0; border-top:1px solid rgba(255,255,255,0.1); border-bottom:1px solid rgba(255,255,255,0.1); margin-bottom:32px; }
.footer__col h4 { color:#fff; font-size:0.85rem; font-weight:600; text-transform:uppercase; letter-spacing:1px; margin-bottom:16px; }
.footer__col li { margin-bottom:8px; }
.footer__col a { font-size:0.88rem; opacity:0.7; transition:var(--transition); }
.footer__col a:hover { opacity:1; color:#fff; }

@media (max-width:768px) {
    .footer__links-row { grid-template-columns:1fr; gap:24px; }
}