/*
==============================================
THERAPY & WELLNESS CENTER - MAIN STYLESHEET
==============================================
Eastern Asian healing aesthetic with modern minimalist design
*/

/* ==============================================
   CSS VARIABLES - COLOR PALETTE & DESIGN TOKENS
   ============================================== */
:root {
    /* Primary Colors */
    --healing-green: #6B8E7F;
    --zen-blue: #7FA3B8;
    --warm-sand: #E8D5B7;

    /* Secondary Colors */
    --lotus-pink: #E8B4B8;
    --bamboo-green: #95B88F;
    --stone-gray: #8C8C8C;

    /* Neutral Colors */
    --off-white: #FAFAF8;
    --charcoal: #2D3436;
    --light-gray: #ECECEC;
    --white: #FFFFFF;

    /* Gradient Variations */
    --gradient-healing: linear-gradient(135deg, var(--healing-green), var(--zen-blue));
    --gradient-warm: linear-gradient(135deg, var(--warm-sand), var(--lotus-pink));

    /* Shadows */
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.12);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.15);

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;

    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    --radius-full: 50%;

    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;

    /* Typography Sizes */
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 3rem;

    /* Z-index layers */
    --z-base: 1;
    --z-dropdown: 100;
    --z-sticky: 500;
    --z-fixed: 1000;
    --z-modal: 2000;
    --z-tooltip: 3000;
}

/* ==============================================
   RESET & BASE STYLES
   ============================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: 'Assistant', 'Open Sans', sans-serif;
    font-size: var(--font-size-base);
    line-height: 1.7;
    color: var(--charcoal);
    background-color: var(--off-white);
    overflow-x: hidden;
}

/* Hebrew/RTL body styling */
body[dir="rtl"] {
    font-family: 'Assistant', 'Heebo', sans-serif;
}

/* English/LTR headings */
body[dir="ltr"] h1,
body[dir="ltr"] h2,
body[dir="ltr"] h3 {
    font-family: 'Comfortaa', 'Quicksand', cursive;
}

/* Hebrew/RTL headings */
body[dir="rtl"] h1,
body[dir="rtl"] h2,
body[dir="rtl"] h3 {
    font-family: 'Heebo', 'Rubik', sans-serif;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    line-height: 1.3;
    color: var(--charcoal);
}

h1 {
    font-size: var(--font-size-4xl);
}

h2 {
    font-size: var(--font-size-3xl);
}

h3 {
    font-size: var(--font-size-2xl);
}

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

a:hover {
    color: var(--healing-green);
}

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

ul {
    list-style: none;
}

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

/* ==============================================
   UTILITY CLASSES
   ============================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
}

.section-title {
    font-size: var(--font-size-3xl);
    margin-bottom: var(--spacing-sm);
    color: var(--healing-green);
}

.section-title.center {
    text-align: center;
}

.section-subtitle {
    font-size: var(--font-size-lg);
    color: var(--stone-gray);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

/* Buttons */
.btn-primary,
.btn-secondary {
    display: inline-block;
    padding: 1rem 2rem;
    border-radius: var(--radius-md);
    font-weight: 600;
    text-align: center;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background: var(--gradient-healing);
    color: var(--white);
    box-shadow: var(--shadow-sm);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: var(--white);
}

.btn-secondary {
    background: transparent;
    color: var(--healing-green);
    border-color: var(--healing-green);
}

.btn-secondary:hover {
    background: var(--healing-green);
    color: var(--white);
}

.btn-breathing {
    animation: breathe 3s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

.full-width {
    width: 100%;
}

/* ==============================================
   NAVIGATION BAR
   ============================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(250, 250, 248, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    background: var(--white);
    box-shadow: var(--shadow-md);
}

.nav-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 1rem var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-logo a {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--healing-green);
    transition: color var(--transition-fast);
}

.nav-logo a:hover {
    color: var(--zen-blue);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.nav-menu li a {
    font-weight: 500;
    color: var(--charcoal);
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-menu li a:hover {
    background: var(--light-gray);
    color: var(--healing-green);
}

.nav-cta .btn-primary {
    padding: 0.75rem 1.5rem;
}

.language-toggle {
    display: flex;
    align-items: center;
}

.lang-btn {
    font-size: var(--font-size-sm);
    font-weight: 600;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-sm);
    background: var(--light-gray);
    transition: all var(--transition-fast);
}

.lang-btn:hover {
    background: var(--healing-green);
    color: var(--white);
}

.lang-active {
    color: var(--healing-green);
}

.lang-inactive {
    color: var(--stone-gray);
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--charcoal);
    border-radius: 2px;
    transition: all var(--transition-fast);
}

/* ==============================================
   HERO SECTION
   ============================================== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--zen-blue) 0%, var(--healing-green) 100%);
    overflow: hidden;
    padding-top: 80px;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/hero-bg.jpg') center/cover no-repeat;
    opacity: 0.15;
}

.hero-content {
    position: relative;
    z-index: var(--z-base);
    text-align: center;
    color: var(--white);
    max-width: 800px;
    padding: var(--spacing-md);
}

.hero-title {
    font-size: clamp(2rem, 5vw, 4rem);
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s backwards;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s backwards;
}

.hero-buttons .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    border-color: var(--white);
    color: var(--white);
    backdrop-filter: blur(10px);
}

.hero-buttons .btn-secondary:hover {
    background: var(--white);
    color: var(--healing-green);
}

.hero-decoration {
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 200px;
    height: 200px;
    opacity: 0.3;
    animation: float 6s ease-in-out infinite;
}

.enso-circle {
    width: 100%;
    height: 100%;
    color: var(--white);
}

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

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
}

/* ==============================================
   ABOUT SECTION
   ============================================== */
.about {
    position: relative;
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.section-decoration {
    position: absolute;
    top: 50px;
    left: 20px;
    height: 300px;
    width: 50px;
    opacity: 0.1;
}

.bamboo-decoration {
    color: var(--healing-green);
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-lg);
    align-items: start;
}

.about-image {
    position: relative;
    max-width: 400px;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1;
    object-fit: cover;
    display: block;
}

.image-frame {
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    border: 2px solid var(--healing-green);
    border-radius: var(--radius-full);
    opacity: 0.2;
}

.about-text {
    padding: var(--spacing-md) 0;
}

.therapist-name h3 {
    font-size: var(--font-size-2xl);
    color: var(--healing-green);
    margin-bottom: var(--spacing-xs);
}

.credentials {
    font-size: var(--font-size-base);
    color: var(--stone-gray);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.about-description p {
    margin-bottom: var(--spacing-md);
    line-height: 1.8;
}

.certifications {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: var(--off-white);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--healing-green);
}

.certifications h4 {
    margin-bottom: var(--spacing-md);
    color: var(--healing-green);
}

.cert-badges {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.cert-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--white);
    border-radius: var(--radius-sm);
    box-shadow: var(--shadow-sm);
    transition: transform var(--transition-fast);
}

.cert-badge:hover {
    transform: translateX(-5px);
}

.cert-badge i {
    color: var(--zen-blue);
    font-size: var(--font-size-xl);
}

/* ==============================================
   INVITATION & THERAPY SECTIONS
   ============================================== */
.invitation, .therapy, .approaches {
    padding: var(--spacing-xl) 0;
}

.invitation {
    background: var(--off-white);
}

.therapy {
    background: var(--white);
}

.approaches {
    background: var(--off-white);
}

/* Responsive adjustments for therapy tools list */
@media (max-width: 767px) {
    .therapy div[style*="display: grid"] > div,
    .approaches ul[style*="display: grid"] > li {
        padding: 1rem !important;
    }
    
    .therapy h3, .approaches h3 {
        font-size: 1.25rem !important;
    }
    
    .approaches > div > div > div {
        padding: 2rem !important;
    }
}

/* ==============================================
   SERVICES SECTION
   ============================================== */
.services {
    padding: var(--spacing-xl) 0;
    background: var(--off-white);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.service-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-normal);
    text-align: center;
    border: 2px solid transparent;
}

.service-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
    border-color: var(--healing-green);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    background: var(--gradient-healing);
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    margin-bottom: var(--spacing-md);
    color: var(--healing-green);
}

.service-card p {
    color: var(--stone-gray);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
}

.service-learn-more {
    margin-top: var(--spacing-md);
    padding: 0.75rem 1.5rem;
    background: transparent;
    color: var(--healing-green);
    border: 2px solid var(--healing-green);
    border-radius: var(--radius-md);
    font-weight: 600;
    transition: all var(--transition-fast);
}

.service-learn-more:hover {
    background: var(--healing-green);
    color: var(--white);
}

/* ==============================================
   PRICING SECTION
   ============================================== */
.pricing {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.pricing-card {
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--light-gray);
    transition: all var(--transition-normal);
    position: relative;
}

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

.pricing-card.featured {
    border-color: var(--healing-green);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.popular-badge {
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--gradient-healing);
    color: var(--white);
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: var(--font-size-sm);
    font-weight: 700;
    box-shadow: var(--shadow-sm);
}

.pricing-header {
    text-align: center;
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--light-gray);
    margin-bottom: var(--spacing-md);
}

.pricing-header h3 {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-md);
    color: var(--healing-green);
}

.pricing-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.25rem;
    margin: var(--spacing-md) 0;
}

.price {
    font-size: var(--font-size-4xl);
    font-weight: 700;
    color: var(--charcoal);
}

.currency {
    font-size: var(--font-size-xl);
    color: var(--stone-gray);
}

.currency-alt {
    font-size: var(--font-size-sm);
    color: var(--stone-gray);
}

.per-person {
    font-size: var(--font-size-sm);
    color: var(--stone-gray);
}

.savings {
    display: inline-block;
    background: var(--lotus-pink);
    color: var(--charcoal);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: 600;
}

.pricing-features {
    margin: var(--spacing-md) 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    color: var(--charcoal);
}

.pricing-features i {
    color: var(--healing-green);
    font-size: var(--font-size-lg);
}

.pricing-note {
    text-align: center;
    margin-top: var(--spacing-lg);
    font-size: var(--font-size-sm);
    color: var(--stone-gray);
    font-style: italic;
}

/* ==============================================
   TESTIMONIALS SECTION
   ============================================== */
.testimonials {
    padding: var(--spacing-xl) 0;
    background: var(--off-white);
}

.testimonials-slider {
    position: relative;
    max-width: 800px;
    margin: var(--spacing-lg) auto;
    padding: 0 60px;
}

.testimonials-track {
    position: relative;
    overflow: hidden;
}

.testimonial-card {
    display: none;
    background: var(--white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    text-align: center;
    animation: fadeIn 0.5s ease;
}

.testimonial-card.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.stars {
    color: #FFB800;
    font-size: var(--font-size-lg);
    margin-bottom: var(--spacing-md);
}

.testimonial-text {
    font-size: var(--font-size-lg);
    line-height: 1.8;
    color: var(--charcoal);
    margin-bottom: var(--spacing-lg);
    font-style: italic;
}

.testimonial-author {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-md);
}

.author-avatar {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-full);
    background: var(--gradient-healing);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: var(--font-size-lg);
}

.author-info {
    text-align: start;
}

.author-info strong {
    display: block;
    color: var(--healing-green);
    margin-bottom: 0.25rem;
}

.author-info span {
    font-size: var(--font-size-sm);
    color: var(--stone-gray);
}

.slider-btn {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 50px;
    height: 50px;
    background: var(--white);
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: var(--healing-green);
    transition: all var(--transition-fast);
    z-index: var(--z-base);
}

.slider-btn:hover {
    background: var(--healing-green);
    color: var(--white);
    transform: translateY(-50%) scale(1.1);
}

.slider-btn.prev {
    right: 0;
}

.slider-btn.next {
    left: 0;
}

.slider-dots {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: var(--radius-full);
    background: var(--light-gray);
    cursor: pointer;
    transition: all var(--transition-fast);
}

.dot.active {
    background: var(--healing-green);
    width: 30px;
    border-radius: 6px;
}

/* ==============================================
   CONTACT SECTION
   ============================================== */
.contact {
    padding: var(--spacing-xl) 0;
    background: var(--white);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-top: var(--spacing-lg);
}

.contact-form-wrapper {
    background: var(--off-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    position: relative;
}

.form-group label {
    font-weight: 600;
    color: var(--charcoal);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.875rem;
    border: 2px solid var(--light-gray);
    border-radius: var(--radius-sm);
    font-family: inherit;
    font-size: var(--font-size-base);
    transition: all var(--transition-fast);
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--healing-green);
    box-shadow: 0 0 0 3px rgba(107, 142, 127, 0.1);
}

.form-group.error input,
.form-group.error select,
.form-group.error textarea {
    border-color: #E74C3C;
}

.error-message {
    display: none;
    color: #E74C3C;
    font-size: var(--font-size-sm);
}

.form-group.error .error-message {
    display: block;
}

.form-success {
    display: none;
    padding: var(--spacing-md);
    background: #D5F5E3;
    border: 2px solid #27AE60;
    border-radius: var(--radius-md);
    text-align: center;
    color: #27AE60;
    margin-top: var(--spacing-md);
}

.form-success.show {
    display: block;
    animation: slideIn 0.5s ease;
}

.form-success i {
    font-size: var(--font-size-2xl);
    margin-bottom: var(--spacing-sm);
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.info-card {
    padding: var(--spacing-md);
    background: var(--off-white);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--healing-green);
}

.info-card h3 {
    color: var(--healing-green);
    margin-bottom: var(--spacing-md);
    font-size: var(--font-size-xl);
}

.info-card p {
    margin-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.info-card i {
    color: var(--zen-blue);
    width: 20px;
}

.info-card a {
    color: var(--charcoal);
    transition: color var(--transition-fast);
}

.info-card a:hover {
    color: var(--healing-green);
}

.map-container {
    margin-top: var(--spacing-md);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.map-placeholder {
    background: var(--light-gray);
    padding: var(--spacing-lg);
    text-align: center;
    color: var(--stone-gray);
    min-height: 300px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.map-placeholder i {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.5;
}

/* ==============================================
   FOOTER
   ============================================== */
.footer {
    background: var(--charcoal);
    color: var(--light-gray);
    padding: var(--spacing-lg) 0;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.footer-center {
    display: flex;
    gap: var(--spacing-md);
    align-items: center;
}

.footer-center a {
    color: var(--light-gray);
    transition: color var(--transition-fast);
}

.footer-center a:hover {
    color: var(--white);
}

.divider {
    color: var(--stone-gray);
}

.social-links {
    display: flex;
    gap: var(--spacing-md);
}

.social-links a {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--radius-full);
    color: var(--light-gray);
    transition: all var(--transition-fast);
}

.social-links a:hover {
    background: var(--healing-green);
    color: var(--white);
    transform: translateY(-3px);
}

/* ==============================================
   WHATSAPP FLOATING BUTTON
   ============================================== */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    left: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: var(--radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--white);
    box-shadow: var(--shadow-lg);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
    animation: pulse 2s ease infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 8px 32px rgba(37, 211, 102, 0.4);
    color: var(--white);
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
    }
    50% {
        box-shadow: 0 0 0 15px rgba(37, 211, 102, 0);
    }
}

/* WhatsApp button in hero */
.hero-buttons a[href*="wa.me"] {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

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

/* Tablet Styles (768px - 1023px) */
@media (max-width: 1023px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }

    .about-image {
        max-width: 400px;
        margin: 0 auto;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }
}

/* Mobile Styles (320px - 767px) */
@media (max-width: 767px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.5rem;
        --font-size-2xl: 1.25rem;
        --spacing-md: 1rem;
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }

    /* Mobile Navigation */
    .nav-container {
        padding: 0.75rem var(--spacing-md);
    }

    .nav-toggle {
        display: flex;
        order: 2;
    }

    .language-toggle {
        order: 3;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        overflow-y: auto;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-menu li {
        width: 100%;
    }

    .nav-menu li a {
        display: block;
        padding: 1rem;
        text-align: center;
        border-bottom: 1px solid var(--light-gray);
    }

    .nav-cta {
        margin-top: var(--spacing-md);
    }

    .nav-cta .btn-primary {
        width: 100%;
    }

    /* Hero Section */
    .hero-buttons {
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn-primary,
    .hero-buttons .btn-secondary {
        width: 100%;
    }

    .hero-decoration {
        width: 150px;
        height: 150px;
        bottom: 5%;
        right: 5%;
    }

    /* Services Grid */
    .services-grid {
        grid-template-columns: 1fr;
    }

    /* Pricing Grid */
    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .pricing-card.featured {
        transform: scale(1);
    }

    /* Testimonials */
    .testimonials-slider {
        padding: 0 50px;
    }

    .slider-btn {
        width: 40px;
        height: 40px;
        font-size: var(--font-size-lg);
    }

    .testimonial-author {
        flex-direction: column;
        text-align: center;
    }

    .author-info {
        text-align: center;
    }

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

    /* Footer */
    .footer-content {
        flex-direction: column;
        text-align: center;
    }

    .footer-center {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    /* WhatsApp Float */
    .whatsapp-float {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
        bottom: 20px;
        left: 20px;
    }

    /* Certifications */
    .cert-badges {
        grid-template-columns: 1fr;
    }
}

/* Small Mobile (320px - 480px) */
@media (max-width: 480px) {
    .container {
        padding: 0 var(--spacing-sm);
    }

    .hero-title {
        font-size: 1.75rem;
    }

    .hero-subtitle {
        font-size: 1rem;
    }

    .section-decoration {
        display: none;
    }
}