/* CSS Variables - Design System */
:root {
    /* Updated theme: emerald/teal glassmorphism */
    --soft-blue: #00C2A8; /* primary teal */
    --soft-blue-2: #00E5A8; /* accent teal */
    --mint-green: #37F2A4; /* neon mint */
    --warm-yellow: #E6FF57; /* CTA accent */
    --peach-coral: #FF6F61;
    --light-grey: #0E1A1A; /* dark background base */
    --dark-grey: #E8F7F4; /* light text on dark */
    --white: #FFFFFF;
    --glass-bg: rgba(255, 255, 255, 0.08);
    --glass-border: rgba(255, 255, 255, 0.25);
    --glass-shadow: 0 10px 30px rgba(0,0,0,0.35);
    
    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Roboto', sans-serif;
    
    /* Spacing */
    --section-padding: 4rem 0;
    --container-padding: 0 1rem;
    --border-radius: 8px;
    --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
}

/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--dark-grey);
    background: radial-gradient(1200px 800px at 80% -10%, rgba(55,242,164,0.25), transparent 60%),
                radial-gradient(800px 600px at 0% 20%, rgba(0,197,168,0.25), transparent 60%),
                linear-gradient(180deg, #061415 0%, #0B1C1D 100%);
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--container-padding);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 600;
    line-height: 1.2;
    margin-bottom: 1rem;
}

h1 {
    font-size: 2.5rem;
    font-weight: 700;
}

h2 {
    font-size: 2rem;
    color: var(--dark-grey);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(135deg, var(--warm-yellow), #b8ff3e);
    color: #0a0a0a;
}

.btn-primary:hover {
    background-color: #f4c430;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-secondary {
    background: linear-gradient(135deg, var(--soft-blue), var(--soft-blue-2));
    color: #0a0a0a;
}

.btn-secondary:hover {
    background-color: var(--soft-blue-2);
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-whatsapp {
    background-color: #25D366;
    color: var(--white);
}

.btn-whatsapp:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

.btn-call {
    background-color: var(--peach-coral);
    color: var(--white);
}

.btn-call:hover {
    background-color: #e55a4f;
    transform: translateY(-2px);
    box-shadow: var(--box-shadow-hover);
}

/* Header / Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background: rgba(6, 20, 21, 0.55);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--glass-border);
    box-shadow: var(--glass-shadow);
    z-index: 1000;
    transition: var(--transition);
}

.header.scrolled {
    padding: 0.5rem 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 70px;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    color: var(--mint-green);
}

.nav-logo i {
    font-size: 1.5rem;
    color: var(--mint-green);
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.nav-link {
    text-decoration: none;
    color: #d7efe9;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

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

.nav-link.active::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--mint-green);
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.bar {
    width: 25px;
    height: 3px;
    background-color: var(--dark-grey);
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    background: radial-gradient(1000px 600px at 20% 10%, rgba(0,197,168,0.25), transparent 60%),
                radial-gradient(1200px 800px at 100% 0%, rgba(55,242,164,0.2), transparent 60%),
                url('images/hero-therapy-session.jpg') center/cover;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: var(--white);
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(180deg, rgba(0, 194, 168, 0.35) 0%, rgba(0,0,0,0.5) 100%);
    opacity: 0.45;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    padding: 6rem 1rem 0 1rem; /* more space above the title */
}

.hero-title {
    font-size: 3rem;
    margin-bottom: 1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-subtitle {
    font-size: 1.2rem;
    margin-bottom: 2rem;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    margin-bottom: 2rem;
    flex-wrap: wrap;
}

.hero-contact {
    display: flex;
    justify-content: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--white);
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.contact-item a {
    color: var(--white);
    text-decoration: none;
}

.contact-item i {
    font-size: 1.2rem;
}

/* Section Headers */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-header h2 {
    margin-bottom: 1rem;
}

.section-header p {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* About Section */
.about {
    padding: var(--section-padding);
    background: transparent;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.about-text p {
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
}

.about-image img {
    width: 100%;
    height: 300px;
    object-fit: cover;
    border-radius: var(--border-radius);
    box-shadow: var(--box-shadow);
}

.about-cards {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.about-card {
    background: var(--glass-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: var(--transition);
}

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

.card-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--soft-blue), var(--mint-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.card-icon i {
    font-size: 2rem;
    color: var(--white);
}

/* Reviews Section */
.reviews {
    padding: var(--section-padding);
    background: transparent;
}

.reviews-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
}

.review-card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    padding: 2rem;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    transition: var(--transition);
}

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

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 1rem;
}

.reviewer-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.reviewer-photo {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    overflow: hidden;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.empty-dp {
    width: 100%;
    height: 100%;
    background: var(--soft-blue);
    color: var(--white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 1.2rem;
    border-radius: 50%;
}

.reviewer-details h4 {
    margin: 0 0 0.25rem 0;
    font-size: 1.1rem;
    color: var(--dark-grey);
}

.reviewer-details p {
    margin: 0;
    font-size: 0.9rem;
    color: #666;
}

.rating {
    display: flex;
    gap: 0.25rem;
    color: var(--warm-yellow);
    font-size: 1.1rem;
}

.review-text {
    color: var(--dark-grey);
    font-size: 1rem;
    line-height: 1.6;
    margin: 0;
    font-style: italic;
}

/* Services Section */
.services {
    padding: var(--section-padding);
    background: transparent;
}

/* Services: scrollable row on mobile with snap; grid on desktop */
.services-grid {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: 85%;
    gap: 1.25rem;
    overflow-x: auto;
    padding-bottom: 1rem;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
}

.service-card {
    background: var(--glass-bg);
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    padding: 2rem;
    text-align: center;
    transition: var(--transition);
    opacity: 0;
    transform: translateY(50px);
    border: 1px solid var(--glass-border);
    min-height: 320px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    scroll-snap-align: center;
}

.service-card.animate {
    opacity: 1;
    transform: translateY(0);
}

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

.service-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--soft-blue), var(--mint-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.service-icon i {
    font-size: 2rem;
    color: var(--white);
}

.service-card h3 {
    color: var(--dark-grey);
    margin-bottom: 1rem;
}

.service-card p {
    color: #666;
    margin-bottom: 1.5rem;
    font-size: 0.95rem;
}

.whatsapp-btn, .call-btn {
    display: inline-block;
    margin: 0.25rem;
    padding: 0.5rem 1rem;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: var(--transition);
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.whatsapp-btn {
    background-color: #25D366;
    color: var(--white);
}

.whatsapp-btn:hover {
    background-color: #20ba5a;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

.call-btn {
    background: linear-gradient(135deg, var(--soft-blue), var(--soft-blue-2));
    color: #0a0a0a;
}

.call-btn:hover {
    background-color: var(--soft-blue-2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(74, 144, 226, 0.3);
}

/* Book Appointment Section */
.book-appointment {
    padding: var(--section-padding);
    background: transparent;
}

.booking-options {
    display: grid;
    grid-template-columns: 1fr;
    gap: 2rem;
    margin-bottom: 3rem;
}

.booking-option {
    background: var(--glass-bg);
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    text-align: center;
    transition: var(--transition);
}

.booking-option:hover {
    transform: translateY(-5px);
    box-shadow: var(--box-shadow-hover);
}

.option-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--soft-blue), var(--mint-green));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1rem;
}

.option-icon i {
    font-size: 2rem;
    color: var(--white);
}

/* Google Form embed wrapper (replaces manual form) */
.booking-form-container {
    background: var(--glass-bg);
    padding: 0;
    border-radius: var(--border-radius);
    box-shadow: var(--glass-shadow);
    border: 1px solid var(--glass-border);
    overflow: hidden;
}
.google-form-embed {
    width: 100%;
    height: 820px;
    border: 0;
}

.booking-form {
    display: grid;
    gap: 1.5rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--dark-grey);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid #e0e0e0;
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    min-height: 44px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--soft-blue);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.1);
}

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

.booking-note {
    text-align: center;
    color: #666;
    font-style: italic;
}

/* Contact Section */
.contact {
    padding: var(--section-padding);
    background: transparent;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
    align-items: stretch; /* ensure map fills height of the row */
}

.contact-info {
    display: grid;
    gap: 2rem;
}

.contact-item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background-color: var(--soft-blue);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.contact-icon i {
    font-size: 1.2rem;
    color: var(--white);
}

.contact-details h3 {
    margin-bottom: 0.5rem;
    color: var(--dark-grey);
}

.contact-details p {
    margin-bottom: 0;
    color: #666;
}

.contact-details a {
    color: var(--soft-blue);
    text-decoration: none;
}

.contact-details a:hover {
    text-decoration: underline;
}

.contact-map {
    border-radius: 16px;
    overflow: hidden;
    box-shadow: var(--glass-shadow);
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    height: 100%;
}

.contact-map iframe {
    display: block;
    width: 100%;
    height: 100%;
    min-height: 320px;
    border: none;
}

.social-links {
    text-align: center;
}

.social-links h3 {
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    justify-content: center;
    gap: 1rem;
}

.social-link {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--soft-blue), var(--soft-blue-2));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    text-decoration: none;
    transition: var(--transition);
}

.social-link:hover {
    background-color: var(--soft-blue-2);
    transform: translateY(-3px);
    box-shadow: var(--box-shadow-hover);
}

.social-link i {
    font-size: 1.2rem;
}

/* Footer */
.footer {
    background: rgba(6, 20, 21, 0.6);
    color: var(--white);
    padding: 2rem 0;
    text-align: center;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.2rem;
    margin-bottom: 1rem;
}

.footer-logo i {
    font-size: 1.5rem;
    color: var(--mint-green);
}

.footer-text {
    margin-bottom: 1rem;
    color: #ccc;
}

.footer-copyright {
    color: #999;
    font-size: 0.9rem;
}

/* Responsive Design */
@media (min-width: 768px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.3rem;
    }
    
    .about-content {
        grid-template-columns: 1fr 1fr;
        align-items: center;
    }
    
    .about-cards {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .reviews-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    .review-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
    
    .rating {
        align-self: flex-start;
    }
    
    /* desktop/tablet: grid instead of scroll row */
    .services-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-auto-flow: initial;
        overflow: visible;
    }
    
    .booking-options {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .form-row {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .contact-content {
        grid-template-columns: 1fr 1fr;
        align-items: stretch;
    }
}

@media (min-width: 1024px) {
    .reviews-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .review-card {
        padding: 2rem;
    }
    
    .review-header {
        flex-direction: row;
        justify-content: space-between;
        align-items: flex-start;
    }
    
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-title {
        font-size: 4rem;
    }
}

@media (min-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

/* Mobile Navigation */
@media (max-width: 767px) {
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: var(--white);
        flex-direction: column;
        justify-content: flex-start;
        align-items: center;
        padding-top: 2rem;
        transition: var(--transition);
        box-shadow: var(--box-shadow);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
    
    .nav-link {
        font-size: 1.2rem;
        padding: 1rem;
        color: #0b1c1d; /* darker text on white mobile menu */
    }
    .nav-link:hover, .nav-link.active { color: var(--soft-blue); }
    
    .nav-toggle {
        display: flex;
    }
    
    .nav-toggle.active .bar:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }
    
    .nav-toggle.active .bar:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .hero-contact {
        flex-direction: column;
        gap: 1rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    /* Extra top breathing space on mobile hero */
    .hero-content { padding-top: 5rem; }
    
    /* Mobile reviews responsiveness */
    .reviews-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .review-card {
        padding: 1.5rem;
    }
    
    .review-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
        margin-bottom: 1rem;
    }
    
    .reviewer-info {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .reviewer-photo {
        width: 45px;
        height: 45px;
    }
    
    .empty-dp {
        font-size: 1.1rem;
    }
    
    .reviewer-details h4 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    
    .reviewer-details p {
        font-size: 0.85rem;
    }
    
    .rating {
        align-self: flex-start;
        font-size: 1rem;
    }
    
    .review-text {
        font-size: 0.95rem;
        line-height: 1.5;
    }
}

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

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

/* Utility Classes */
.animate {
    animation: fadeInUp 0.6s ease-out forwards;
}

.pulse {
    animation: pulse 2s infinite;
}

/* Focus States for Accessibility */
.btn:focus,
.nav-link:focus,
input:focus,
select:focus,
textarea:focus,
.social-link:focus {
    outline: 2px solid var(--soft-blue);
    outline-offset: 2px;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    :root {
        --box-shadow: 0 4px 6px rgba(0, 0, 0, 0.3);
        --box-shadow-hover: 0 8px 25px rgba(0, 0, 0, 0.4);
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    html {
        scroll-behavior: auto;
    }
}