/* ============================================
   KAYAKALP AESTHETICS - PREMIUM STYLESHEET
   Brand Colors Extracted from Logo:
   - Deep Crimson: #8B1A2B
   - Rich Gold: #C5A55A
   - Light Gold: #D4AF37
   - Warm Cream: #F5F0E8
   - Dark Charcoal: #2D2D2D
   ============================================ */

/* ---- Google Fonts ---- */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500&family=Outfit:wght@300;400;500;600;700&display=swap');

/* ---- CSS Variables ---- */
:root {
    /* Brand Colors */
    --crimson: #8B1A2B;
    --crimson-dark: #6E1422;
    --crimson-light: #A8243A;
    --crimson-rgb: 139, 26, 43;

    --gold: #C5A55A;
    --gold-light: #D4AF37;
    --gold-dark: #8B7535;
    --gold-pale: #E8D5A3;
    --gold-rgb: 197, 165, 90;

    --cream: #F5F0E8;
    --cream-light: #FFFDF8;
    --cream-dark: #EDE5D8;

    --charcoal: #2D2D2D;
    --gray: #5A5A5A;
    --gray-light: #8A8A8A;
    --gray-lighter: #B0B0B0;

    --green: #25D366;
    --green-dark: #1DA851;
    --green-accent: #1B5E3B;

    --white: #FFFFFF;
    --black: #1A1A1A;

    /* Typography */
    --font-heading: 'Playfair Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Outfit', 'Segoe UI', Roboto, sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --section-padding-mobile: 60px 0;
    --container-max: 1200px;
    --container-padding: 0 20px;

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 16px 60px rgba(0, 0, 0, 0.15);
    --shadow-gold: 0 4px 20px rgba(197, 165, 90, 0.2);
    --shadow-crimson: 0 4px 20px rgba(139, 26, 43, 0.2);

    /* Border Radius */
    --radius-sm: 6px;
    --radius-md: 12px;
    --radius-lg: 20px;
    --radius-xl: 30px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --transition-smooth: 0.6s cubic-bezier(0.23, 1, 0.32, 1);

    /* Header */
    --header-height: 80px;
}

/* ---- Reset & Base ---- */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-body);
    font-weight: 400;
    font-size: 16px;
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--cream-light);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body.nav-open {
    overflow: hidden;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--gold);
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

ul, ol {
    list-style: none;
}

button {
    cursor: pointer;
    border: none;
    background: none;
    font-family: inherit;
}

input, select, textarea, button {
    font-family: inherit;
    font-size: inherit;
}

/* ---- Container ---- */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: var(--container-padding);
}

/* ---- Section Base ---- */
.section {
    padding: var(--section-padding);
    position: relative;
}

/* ---- Section Header ---- */
.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--charcoal);
    margin-bottom: 10px;
    line-height: 1.3;
}

.section-subtitle {
    font-size: 1.1rem;
    color: var(--gray);
    font-weight: 300;
    margin-bottom: 20px;
}

.section-divider {
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--gold-light), var(--gold));
    margin: 0 auto;
    border-radius: 2px;
    position: relative;
}

.section-divider::before {
    content: '✦';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--cream-light);
    padding: 0 10px;
    color: var(--gold);
    font-size: 14px;
}

.section-divider-light::before {
    background: var(--charcoal);
}

/* ---- Utility Classes ---- */
.text-crimson { color: var(--crimson) !important; }
.text-gold { color: var(--gold) !important; }
.text-dark { color: var(--charcoal) !important; }
.bg-cream { background-color: var(--cream) !important; }
.bg-white { background-color: var(--white) !important; }

/* ---- Buttons ---- */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 1rem;
    letter-spacing: 0.3px;
    transition: all var(--transition-base);
    border: 2px solid transparent;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn i {
    font-size: 1.1em;
}

.btn-primary {
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    border-color: var(--crimson);
    box-shadow: var(--shadow-crimson);
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--crimson-light), var(--crimson));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(var(--crimson-rgb), 0.35);
}

.btn-whatsapp {
    background: linear-gradient(135deg, var(--green), var(--green-dark));
    color: var(--white);
    border-color: var(--green);
}

.btn-whatsapp:hover {
    background: linear-gradient(135deg, #2BE872, var(--green));
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(37, 211, 102, 0.35);
}

.btn-light {
    background: var(--white);
    color: var(--crimson);
    border-color: var(--white);
}

.btn-light:hover {
    background: var(--cream);
    color: var(--crimson-dark);
    transform: translateY(-2px);
}

.btn-outline-light {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.5);
}

.btn-outline-light:hover {
    background: var(--white);
    color: var(--crimson);
    transform: translateY(-2px);
}

/* ==========================================
   PRELOADER
   ========================================== */
#preloader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--cream-light);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

#preloader.hidden {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
}

.preloader-inner {
    text-align: center;
}

.preloader-logo {
    width: 120px;
    margin: 0 auto 20px;
    animation: pulse-soft 1.5s ease-in-out infinite;
}

.preloader-spinner {
    width: 40px;
    height: 40px;
    border: 3px solid var(--cream-dark);
    border-top-color: var(--gold);
    border-radius: 50%;
    margin: 0 auto;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

@keyframes pulse-soft {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.05); opacity: 0.8; }
}

/* ==========================================
   HEADER / NAVIGATION
   ========================================== */
#header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: var(--header-height);
    z-index: 10000;
    background: rgba(255, 253, 248, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all var(--transition-base);
}

#header.scrolled {
    background: rgba(255, 253, 248, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.08);
    height: 70px;
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.header-logo img {
    height: 55px;
    width: auto;
    transition: height var(--transition-base);
    border-radius: 4px;
}

#header.scrolled .header-logo img {
    height: 45px;
}

#navbar {
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 5px;
}

.nav-link {
    padding: 8px 16px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--charcoal);
    border-radius: var(--radius-sm);
    position: relative;
    transition: all var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 2px;
    left: 50%;
    transform: translateX(-50%) scaleX(0);
    width: 60%;
    height: 2px;
    background: var(--gold);
    border-radius: 1px;
    transition: transform var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--crimson);
}

.nav-link:hover::after,
.nav-link.active::after {
    transform: translateX(-50%) scaleX(1);
}

.btn-nav-cta {
    padding: 10px 24px;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white) !important;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.9rem;
    margin-left: 10px;
    transition: all var(--transition-base);
    white-space: nowrap;
}

.btn-nav-cta:hover {
    background: linear-gradient(135deg, var(--crimson-light), var(--crimson));
    color: var(--white) !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-crimson);
}

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    z-index: 10001;
}

.hamburger-line {
    display: block;
    width: 100%;
    height: 2.5px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.hamburger.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
}

.hamburger.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

/* ==========================================
   HERO SECTION
   ========================================== */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 120px 20px 80px;
    position: relative;
    overflow: hidden;
    background: radial-gradient(ellipse at 30% 20%, rgba(var(--gold-rgb), 0.08) 0%, transparent 50%),
                radial-gradient(ellipse at 70% 80%, rgba(var(--crimson-rgb), 0.05) 0%, transparent 50%),
                linear-gradient(180deg, var(--cream-light) 0%, var(--cream) 100%);
}

.hero-bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.07;
}

.hero-shape-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--gold) 0%, transparent 70%);
    top: -150px;
    right: -100px;
    animation: float-slow 15s ease-in-out infinite;
}

.hero-shape-2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, var(--crimson) 0%, transparent 70%);
    bottom: -100px;
    left: -100px;
    animation: float-slow 18s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    border: 2px solid var(--gold-pale);
    top: 30%;
    right: 15%;
    animation: float-slow 12s ease-in-out infinite;
    opacity: 0.15;
}

.hero-container {
    position: relative;
    z-index: 2;
}

.hero-content {
    max-width: 800px;
    margin: 0 auto;
}

.hero-logo {
    max-width: 220px;
    margin: 0 auto 30px;
    filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.1));
    animation: float 4s ease-in-out infinite;
    border-radius: 12px;
}

.hero-section h1 {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 700;
    color: var(--crimson);
    line-height: 1.25;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--gray);
    font-weight: 300;
    margin-bottom: 8px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.hero-tagline {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--gold-dark);
    margin-bottom: 35px;
    letter-spacing: 0.5px;
}

.hero-cta-group {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
}

.hero-scroll-indicator a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--gold-pale);
    border-radius: 50%;
    color: var(--gold);
    animation: bounce-down 2s ease-in-out infinite;
    transition: all var(--transition-base);
}

.hero-scroll-indicator a:hover {
    background: var(--gold);
    color: var(--white);
    border-color: var(--gold);
}

/* ==========================================
   ABOUT SECTION
   ========================================== */
.about-section {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 60px;
    align-items: center;
}

.about-image-wrapper {
    position: relative;
}

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

.about-image img {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: var(--radius-lg);
}

.about-image-accent {
    position: absolute;
    inset: -8px;
    border: 2px solid var(--gold-pale);
    border-radius: calc(var(--radius-lg) + 4px);
    pointer-events: none;
    z-index: -1;
}

.about-experience-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    padding: 20px;
    border-radius: var(--radius-md);
    text-align: center;
    box-shadow: var(--shadow-lg);
    z-index: 3;
}

.badge-number {
    font-family: var(--font-heading);
    font-size: 2.5rem;
    font-weight: 700;
    display: block;
    line-height: 1;
    color: var(--gold-light);
}

.badge-text {
    font-size: 0.8rem;
    font-weight: 300;
    letter-spacing: 0.5px;
    line-height: 1.3;
    display: block;
    margin-top: 4px;
}

.about-content h3 {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    color: var(--charcoal);
    margin-bottom: 16px;
}

.about-content > p {
    color: var(--gray);
    margin-bottom: 14px;
    font-size: 1.02rem;
}

.about-highlights {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 30px;
}

.highlight-card {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 18px;
    background: var(--cream-light);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--gold);
    transition: all var(--transition-base);
}

.highlight-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    border-left-color: var(--crimson);
}

.highlight-icon {
    width: 42px;
    height: 42px;
    min-width: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--gold), var(--gold-light));
    color: var(--white);
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
}

.highlight-text h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--charcoal);
    margin-bottom: 2px;
}

.highlight-text p {
    font-size: 0.85rem;
    color: var(--gray);
    line-height: 1.5;
}

/* ==========================================
   CTA STRIP
   ========================================== */
.cta-strip {
    padding: 50px 20px;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    position: relative;
    overflow: hidden;
}

.cta-strip::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.cta-strip-gold {
    background: linear-gradient(135deg, var(--gold-dark), var(--gold), var(--gold-dark));
}

.cta-strip-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 30px;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
}

.cta-strip-content h3 {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 3vw, 1.8rem);
    color: var(--white);
    margin-bottom: 5px;
}

.cta-strip-content p {
    color: rgba(255, 255, 255, 0.8);
    font-weight: 300;
}

.cta-strip-buttons {
    display: flex;
    gap: 14px;
    flex-shrink: 0;
    flex-wrap: wrap;
}

/* ==========================================
   TREATMENTS SECTION
   ========================================== */
.treatments-section {
    background: var(--cream);
}

.treatment-tabs {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.tab-btn {
    padding: 12px 28px;
    border: 2px solid var(--gold-pale);
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.95rem;
    color: var(--charcoal);
    background: var(--white);
    transition: all var(--transition-base);
    display: inline-flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
}

.tab-btn i {
    color: var(--gold);
    transition: color var(--transition-fast);
}

.tab-btn:hover {
    border-color: var(--crimson);
    color: var(--crimson);
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.tab-btn.active {
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    border-color: var(--crimson);
    box-shadow: var(--shadow-crimson);
}

.tab-btn.active i {
    color: var(--gold-light);
}

.treatments-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.treatment-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border-top: 3px solid var(--gold-pale);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.treatment-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--crimson), var(--gold));
    transform: scaleX(0);
    transition: transform var(--transition-base);
}

.treatment-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-top-color: transparent;
}

.treatment-card:hover::before {
    transform: scaleX(1);
}

.treatment-card-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--gold-rgb), 0.12), rgba(var(--gold-rgb), 0.05));
    border-radius: var(--radius-full);
    font-size: 1.6rem;
    color: var(--gold);
    transition: all var(--transition-base);
}

.treatment-card:hover .treatment-card-icon {
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    transform: scale(1.08);
}

.treatment-card h3 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--charcoal);
    margin-bottom: 10px;
}

.treatment-card p {
    font-size: 0.92rem;
    color: var(--gray);
    line-height: 1.6;
    margin-bottom: 16px;
}

.treatment-link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--crimson);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: all var(--transition-fast);
}

.treatment-link:hover {
    color: var(--gold);
    gap: 10px;
}

.treatment-card.fade-in {
    animation: fadeIn 0.4s ease forwards;
}

/* ==========================================
   WHY CHOOSE US
   ========================================== */
.why-section {
    background: linear-gradient(180deg, var(--cream-light), var(--cream), var(--cream-light));
}

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

.why-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 40px 28px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-base);
    border: 1px solid rgba(var(--gold-rgb), 0.1);
}

.why-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
    border-color: var(--gold-pale);
}

.why-icon-wrapper {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--gold-rgb), 0.15), rgba(var(--gold-rgb), 0.05));
    border-radius: var(--radius-full);
    font-size: 1.8rem;
    color: var(--gold);
    transition: all var(--transition-base);
    border: 2px solid rgba(var(--gold-rgb), 0.1);
}

.why-card:hover .why-icon-wrapper {
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    border-color: var(--crimson);
    transform: scale(1.05);
}

.why-card h3 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    color: var(--charcoal);
    margin-bottom: 10px;
}

.why-card p {
    font-size: 0.93rem;
    color: var(--gray);
    line-height: 1.6;
}

/* ==========================================
   STATS STRIP
   ========================================== */
.stats-strip {
    padding: 50px 20px;
    background: linear-gradient(135deg, var(--charcoal), #1a1a2e);
    position: relative;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    text-align: center;
}

.stat-item {
    padding: 20px;
}

.stat-number {
    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--gold-light);
    line-height: 1.2;
    margin-bottom: 5px;
}

.stat-label {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.7);
    font-weight: 300;
    letter-spacing: 0.5px;
}

/* ==========================================
   TESTIMONIALS
   ========================================== */
.testimonials-section {
    background: linear-gradient(135deg, var(--charcoal), #1a1a2e, var(--charcoal));
    color: var(--white);
}

.testimonials-section .section-header h2 {
    color: var(--white);
}

.testimonials-section .section-subtitle {
    color: rgba(255, 255, 255, 0.6);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.testimonial-card {
    background: var(--white);
    border-radius: var(--radius-md);
    padding: 30px 24px;
    color: var(--charcoal);
    box-shadow: var(--shadow-lg);
    position: relative;
    transition: all var(--transition-base);
}

.testimonial-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
}

.testimonial-quote-icon {
    font-size: 2rem;
    color: var(--gold-pale);
    margin-bottom: 10px;
    line-height: 1;
}

.testimonial-stars {
    margin-bottom: 14px;
    display: flex;
    gap: 3px;
}

.testimonial-stars i {
    color: var(--gold-light);
    font-size: 0.9rem;
}

.testimonial-text {
    font-size: 0.95rem;
    color: var(--gray);
    line-height: 1.7;
    margin-bottom: 20px;
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 12px;
    border-top: 1px solid var(--cream);
    padding-top: 16px;
}

.testimonial-avatar {
    font-size: 2.5rem;
    color: var(--gold-pale);
    line-height: 1;
}

.testimonial-info h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--crimson);
    margin-bottom: 2px;
}

.testimonial-info span {
    font-size: 0.82rem;
    color: var(--gray-light);
}

/* ==========================================
   FAQ SECTION
   ========================================== */
.faq-section {
    background: var(--cream-light);
}

.faq-container {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background: var(--white);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    border: 1px solid rgba(var(--gold-rgb), 0.1);
    overflow: hidden;
    transition: all var(--transition-base);
}

.faq-item:hover {
    border-color: var(--gold-pale);
}

.faq-item.active {
    border-color: var(--gold);
    box-shadow: var(--shadow-md);
    border-left: 3px solid var(--crimson);
}

.faq-question {
    width: 100%;
    padding: 20px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--charcoal);
    text-align: left;
    cursor: pointer;
    transition: all var(--transition-fast);
    background: none;
    border: none;
}

.faq-question:hover {
    color: var(--crimson);
}

.faq-icon {
    color: var(--gold);
    font-size: 1rem;
    transition: transform var(--transition-base), color var(--transition-fast);
    flex-shrink: 0;
}

.faq-item.active .faq-icon {
    transform: rotate(45deg);
    color: var(--crimson);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-slow), padding var(--transition-base);
}

.faq-answer p {
    padding: 0 24px 20px;
    color: var(--gray);
    font-size: 0.97rem;
    line-height: 1.7;
}

/* ==========================================
   INQUIRY FORM SECTION
   ========================================== */
.inquiry-section {
    background: linear-gradient(135deg, var(--cream), var(--cream-dark), var(--cream));
    position: relative;
}

.inquiry-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--crimson), var(--gold), var(--crimson));
}

.inquiry-wrapper {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 50px;
    align-items: start;
}

.inquiry-info h2 {
    font-family: var(--font-heading);
    font-size: clamp(1.8rem, 3.5vw, 2.4rem);
    color: var(--charcoal);
    margin-bottom: 14px;
}

.inquiry-info > p {
    color: var(--gray);
    margin-bottom: 30px;
    font-size: 1.02rem;
}

.inquiry-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 30px;
}

.inquiry-feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.98rem;
    color: var(--charcoal);
}

.inquiry-feature i {
    color: var(--green);
    font-size: 1.1rem;
}

.inquiry-contact-quick {
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
}

.inquiry-contact-quick p {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 0;
    color: var(--charcoal);
    font-weight: 500;
}

.inquiry-contact-quick i {
    color: var(--gold);
    width: 20px;
    text-align: center;
}

.inquiry-contact-quick a {
    color: var(--crimson);
    font-weight: 600;
}

.inquiry-contact-quick a:hover {
    color: var(--gold);
}

/* Form */
.inquiry-form-wrapper {
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 600;
    font-size: 0.92rem;
    color: var(--charcoal);
    margin-bottom: 6px;
}

.required {
    color: var(--crimson);
}

.optional {
    color: var(--gray-light);
    font-weight: 400;
    font-size: 0.85rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 14px 18px;
    border: 2px solid var(--cream-dark);
    border-radius: var(--radius-sm);
    font-size: 1rem;
    color: var(--charcoal);
    background: var(--cream-light);
    transition: all var(--transition-fast);
    outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    border-color: var(--gold);
    background: var(--white);
    box-shadow: 0 0 0 4px rgba(var(--gold-rgb), 0.1);
}

.form-group input.error,
.form-group select.error {
    border-color: var(--crimson);
    box-shadow: 0 0 0 4px rgba(var(--crimson-rgb), 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 100px;
}

.form-group select {
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235A5A5A' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.error-message {
    display: block;
    font-size: 0.82rem;
    color: var(--crimson);
    margin-top: 4px;
    min-height: 18px;
}

.btn-submit {
    width: 100%;
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--crimson), var(--crimson-dark));
    color: var(--white);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1.1rem;
    font-weight: 700;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-submit:hover {
    background: linear-gradient(135deg, var(--crimson-light), var(--crimson));
    transform: translateY(-2px);
    box-shadow: var(--shadow-crimson);
}

.btn-shimmer {
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    transition: left 0.5s ease;
}

.btn-submit:hover .btn-shimmer {
    left: 100%;
}

/* ==========================================
   CONTACT SECTION
   ========================================== */
.contact-section {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.3fr;
    gap: 40px;
    align-items: start;
}

.contact-item {
    display: flex;
    gap: 16px;
    padding: 18px 0;
    border-bottom: 1px solid var(--cream);
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-icon {
    width: 48px;
    height: 48px;
    min-width: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, rgba(var(--gold-rgb), 0.12), rgba(var(--gold-rgb), 0.05));
    border-radius: var(--radius-full);
    color: var(--gold);
    font-size: 1.1rem;
}

.contact-details h4 {
    font-family: var(--font-heading);
    font-size: 1rem;
    color: var(--charcoal);
    margin-bottom: 4px;
}

.contact-details p {
    font-size: 0.93rem;
    color: var(--gray);
    line-height: 1.6;
}

.contact-details a {
    color: var(--crimson);
    font-weight: 500;
}

.contact-details a:hover {
    color: var(--gold);
}

.contact-map iframe {
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    width: 100%;
}

/* ==========================================
   FOOTER
   ========================================== */
.footer {
    background: var(--charcoal);
    color: rgba(255, 255, 255, 0.8);
    padding-top: 70px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
    gap: 40px;
    padding-bottom: 50px;
}

.footer-logo {
    max-width: 150px;
    margin-bottom: 12px;
    border-radius: 8px;
    filter: brightness(1.1);
}

.footer-tagline {
    font-family: var(--font-heading);
    font-style: italic;
    color: var(--gold);
    margin-bottom: 12px;
    font-size: 1.05rem;
}

.footer-about > p:last-of-type {
    font-size: 0.9rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.6);
}

.footer-social {
    display: flex;
    gap: 12px;
    margin-top: 18px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-full);
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
    transition: all var(--transition-base);
}

.footer-social a:hover {
    background: var(--gold);
    color: var(--charcoal);
    transform: translateY(-3px);
}

.footer-col h4 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    color: var(--white);
    margin-bottom: 20px;
    position: relative;
    padding-bottom: 10px;
}

.footer-col h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 2px;
    background: var(--gold);
    border-radius: 1px;
}

.footer-col ul li {
    margin-bottom: 10px;
}

.footer-col ul li a {
    font-size: 0.92rem;
    color: rgba(255, 255, 255, 0.6);
    transition: all var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.footer-col ul li a:hover {
    color: var(--gold);
    padding-left: 4px;
}

.footer-contact-list li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.footer-contact-list li i {
    color: var(--gold);
    margin-top: 4px;
    width: 16px;
    text-align: center;
    flex-shrink: 0;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding: 20px 0;
    margin-top: 10px;
}

.footer-bottom-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 10px;
}

.footer-bottom p {
    font-size: 0.88rem;
    color: rgba(255, 255, 255, 0.4);
}

.footer-bottom .text-crimson {
    color: var(--crimson-light) !important;
}

/* ==========================================
   FLOATING WHATSAPP BUTTON
   ========================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: var(--green);
    color: var(--white);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.7rem;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: 9999;
    transition: all var(--transition-base);
    animation: pulse-wa 2s ease-in-out infinite;
    transform: scale(0);
}

.whatsapp-float:hover {
    color: var(--white);
    transform: scale(1.1) !important;
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.5);
}

.whatsapp-float.visible {
    transform: scale(1);
}

.whatsapp-tooltip {
    position: absolute;
    right: 70px;
    background: var(--charcoal);
    color: var(--white);
    padding: 8px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast);
}

.whatsapp-float:hover .whatsapp-tooltip {
    opacity: 1;
}

.whatsapp-tooltip::after {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    border: 6px solid transparent;
    border-left-color: var(--charcoal);
    border-right: none;
}

/* ==========================================
   BACK TO TOP BUTTON
   ========================================== */
.back-to-top {
    position: fixed;
    bottom: 100px;
    right: 34px;
    width: 44px;
    height: 44px;
    background: var(--crimson);
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    cursor: pointer;
    z-index: 9998;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: all var(--transition-base);
    box-shadow: var(--shadow-md);
}

.back-to-top.visible {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--gold);
    transform: translateY(-3px);
}

/* ==========================================
   TOAST NOTIFICATION
   ========================================== */
.toast {
    position: fixed;
    bottom: 100px;
    left: 50%;
    transform: translateX(-50%) translateY(30px);
    background: var(--charcoal);
    color: var(--white);
    padding: 14px 28px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    font-weight: 500;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
    z-index: 99999;
}

.toast.show {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.toast i {
    color: var(--green);
    font-size: 1.2rem;
}

/* ==========================================
   ANIMATIONS & KEYFRAMES
   ========================================== */
@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
}

@keyframes float-slow {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(10px, -10px); }
    66% { transform: translate(-5px, 5px); }
}

@keyframes bounce-down {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(8px); }
    60% { transform: translateY(4px); }
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse-wa {
    0%, 100% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4),
                    0 0 0 12px rgba(37, 211, 102, 0.1);
    }
}

/* Scroll Animations */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s cubic-bezier(0.23, 1, 0.32, 1),
                transform 0.6s cubic-bezier(0.23, 1, 0.32, 1);
}

.animate-on-scroll.animated {
    opacity: 1;
    transform: translateY(0);
}

/* ==========================================
   RESPONSIVE DESIGN
   ========================================== */

/* Tablet: 769px - 1024px */
@media (max-width: 1024px) {
    .treatments-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }

    .about-grid {
        gap: 40px;
    }

    .why-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile: up to 768px */
@media (max-width: 768px) {
    :root {
        --section-padding: 60px 0;
        --header-height: 70px;
    }

    .section-header {
        margin-bottom: 40px;
    }

    /* Mobile Navigation */
    .hamburger {
        display: flex;
    }

    #navbar {
        position: fixed;
        top: var(--header-height);
        left: 0;
        right: 0;
        background: var(--cream-light);
        flex-direction: column;
        padding: 20px;
        box-shadow: var(--shadow-lg);
        transform: translateY(-120%);
        opacity: 0;
        transition: all var(--transition-base);
        z-index: 9999;
        max-height: calc(100vh - var(--header-height));
        overflow-y: auto;
    }

    #navbar.nav-active {
        transform: translateY(0);
        opacity: 1;
    }

    .nav-links {
        flex-direction: column;
        width: 100%;
        gap: 0;
    }

    .nav-link {
        width: 100%;
        padding: 14px 16px;
        border-bottom: 1px solid var(--cream);
        border-radius: 0;
    }

    .nav-link::after {
        display: none;
    }

    .btn-nav-cta {
        margin: 16px 0 0;
        width: 100%;
        text-align: center;
        display: block;
    }

    /* Hero */
    .hero-section {
        padding: 100px 20px 60px;
        min-height: auto;
    }

    .hero-logo {
        max-width: 160px;
    }

    .hero-cta-group {
        flex-direction: column;
        align-items: center;
    }

    .hero-cta-group .btn {
        width: 100%;
        max-width: 300px;
        justify-content: center;
    }

    .hero-scroll-indicator {
        display: none;
    }

    /* About */
    .about-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-image img {
        height: auto;
    }

    .about-experience-badge {
        right: 10px;
        bottom: -15px;
    }

    .about-highlights {
        grid-template-columns: 1fr;
    }

    /* CTA Strip */
    .cta-strip-container {
        flex-direction: column;
        text-align: center;
    }

    .cta-strip-buttons {
        justify-content: center;
    }

    /* Treatments */
    .treatments-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    .treatment-tabs {
        gap: 8px;
    }

    .tab-btn {
        padding: 10px 18px;
        font-size: 0.88rem;
    }

    /* Why */
    .why-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    /* Stats */
    .stats-container {
        grid-template-columns: repeat(2, 1fr);
    }

    /* Testimonials */
    .testimonials-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }

    /* Inquiry */
    .inquiry-wrapper {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .inquiry-form-wrapper {
        padding: 28px 20px;
    }

    /* Contact */
    .contact-grid {
        grid-template-columns: 1fr;
    }

    .contact-map iframe {
        height: 300px;
    }

    /* Footer */
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 30px;
        text-align: center;
    }

    .footer-logo {
        margin: 0 auto 12px;
    }

    .footer-social {
        justify-content: center;
    }

    .footer-col h4::after {
        left: 50%;
        transform: translateX(-50%);
    }

    .footer-bottom-container {
        flex-direction: column;
        text-align: center;
    }

    /* Floating Buttons */
    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 54px;
        height: 54px;
        font-size: 1.5rem;
    }

    .whatsapp-tooltip {
        display: none;
    }

    .back-to-top {
        bottom: 84px;
        right: 24px;
        width: 40px;
        height: 40px;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-section h1 {
        font-size: 1.6rem;
    }

    .hero-logo {
        max-width: 130px;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.92rem;
    }

    .cta-strip-buttons {
        flex-direction: column;
        width: 100%;
    }

    .cta-strip-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .stats-container {
        grid-template-columns: 1fr 1fr;
        gap: 15px;
    }

    .stat-number {
        font-size: 1.8rem;
    }
}

/* ---- Focus States for Accessibility ---- */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 2px solid var(--gold);
    outline-offset: 2px;
}

/* ---- Selection Color ---- */
::selection {
    background: rgba(var(--crimson-rgb), 0.15);
    color: var(--crimson-dark);
}

/* ---- Scrollbar (Webkit) ---- */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--cream);
}

::-webkit-scrollbar-thumb {
    background: var(--gold-pale);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--gold);
}

/* ---- Print Styles ---- */
@media print {
    #header, .whatsapp-float, .back-to-top, .cta-strip, #preloader {
        display: none !important;
    }

    .section {
        padding: 20px 0;
    }

    body {
        color: #000;
        background: #fff;
    }
}