/*
==============================================
THERAPY & WELLNESS CENTER - MAIN STYLESHEET
==============================================
*/

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

    /* Secondary Colors */
    --stone-gray: #8C8C8C;

    /* Neutral Colors */
    --off-white: #FAFAF8;
    --logo-cream: #F5F1E8;
    --charcoal: #2D3436;
    --light-gray: #ECECEC;
    --white: #FFFFFF;

    /* Gradient */
    --gradient-healing: linear-gradient(135deg, var(--healing-green), var(--zen-blue));

    /* 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;

    /* Typography */
    --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 */
    --z-base: 1;
    --z-fixed: 1000;
}

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

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

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

h1, h2, h3, h4 {
    font-family: 'Heebo', sans-serif;
    font-weight: 600;
    line-height: 1.3;
}

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);
}

.full-width {
    width: 100%;
}

/* ==============================================
   NAVIGATION
   ============================================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--healing-green);
    box-shadow: var(--shadow-sm);
    z-index: var(--z-fixed);
    transition: all var(--transition-normal);
}

.navbar.scrolled {
    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(--white);
}

.nav-logo a:hover {
    color: var(--warm-sand);
}

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

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

.nav-menu li a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 4px;
    padding: 0.5rem;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background: var(--white);
    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: var(--white);
    overflow: hidden;
    padding-top: 80px;
}

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

.hero-logo {
    margin-bottom: var(--spacing-sm);
}

.hero-logo-img {
    max-width: 280px;
    height: auto;
    margin: 0 auto;
}

.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.5rem);
    margin-bottom: var(--spacing-lg);
    color: var(--healing-green);
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
}

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

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

.hero-decoration {
    position: absolute;
    bottom: 10%;
    right: 5%;
    width: 200px;
    height: 200px;
    opacity: 0.3;
}

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

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

.about .section-title {
    color: var(--white);
}

.about .about-description p,
.about .credentials {
    color: 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%;
    border-radius: var(--radius-full);
    box-shadow: var(--shadow-lg);
    aspect-ratio: 1;
    object-fit: cover;
}

.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(--white);
    margin-bottom: var(--spacing-xs);
}

.credentials {
    font-size: var(--font-size-base);
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

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

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

.invitation .section-title {
    color: var(--healing-green);
}

.invitation-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
}

.invitation-text {
    font-size: 1.25rem;
    line-height: 1.9;
    margin-bottom: 2rem;
    color: var(--charcoal);
}

.invitation-subtext {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--stone-gray);
}

/* ==============================================
   THERAPY SECTION
   ============================================== */
.therapy {
    padding: var(--spacing-xl) 0;
    background: var(--healing-green);
    color: var(--white);
}

.therapy .section-title {
    color: var(--white);
}

.therapy-content {
    max-width: 900px;
    margin: 0 auto;
}

.therapy-text {
    font-size: 1.125rem;
    line-height: 1.9;
    margin-bottom: 2.5rem;
    color: var(--white);
}

.therapy-tools-title {
    color: var(--white);
    font-size: 1.5rem;
    margin: 3rem 0 1.5rem;
}

.therapy-tools-grid {
    display: grid;
    gap: 1.5rem;
}

.therapy-tool-item {
    display: flex;
    align-items: start;
    gap: 1rem;
    padding: 1.5rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    border-right: 4px solid var(--white);
}

.therapy-tool-bullet {
    color: var(--white);
    font-size: 1.25rem;
}

.therapy-tool-text {
    font-size: 1.125rem;
    color: var(--white);
}

/* ==============================================
   APPROACHES SECTION
   ============================================== */
.approaches {
    padding: var(--spacing-xl) 0;
    background: var(--logo-cream);
}

.approaches .section-title {
    color: var(--healing-green);
}

.approaches-grid {
    display: grid;
    gap: 3rem;
    max-width: 1000px;
    margin: 0 auto;
}

.approach-card {
    background: var(--white);
    padding: 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

.approach-title {
    color: var(--healing-green);
    font-size: 1.75rem;
    margin-bottom: 2rem;
}

.approach-text {
    font-size: 1.125rem;
    line-height: 1.9;
    margin-bottom: 1.5rem;
    color: var(--charcoal);
}

.approach-subtitle {
    color: var(--charcoal);
    font-size: 1.125rem;
    margin: 2rem 0 1rem;
    font-weight: 600;
}

.approach-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 1rem;
}

.approach-list-item {
    display: flex;
    align-items: start;
    gap: 0.75rem;
}

.approach-list-bullet {
    color: var(--healing-green);
    font-size: 1.25rem;
}

.approach-list-text {
    font-size: 1.125rem;
}

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

.contact .section-title {
    color: var(--white);
}

.contact .section-subtitle {
    color: rgba(255, 255, 255, 0.85);
}

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

.contact-form-wrapper {
    background: var(--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;
}

.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 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;
}

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

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

.info-card {
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    border-right: 4px solid var(--white);
}

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

.info-card p {
    margin-bottom: 0.5rem;
    color: var(--white);
}

.info-card a {
    color: var(--white);
}

.info-card a:hover {
    color: var(--warm-sand);
}

.address-detail,
.address-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.85);
    margin-top: 0.75rem;
}

.whatsapp-link {
    color: var(--white);
    font-weight: 500;
}

.contact-cta {
    margin-top: 2rem;
    padding: 2rem;
    background: rgba(255, 255, 255, 0.15);
    border-radius: var(--radius-md);
    text-align: center;
}

.contact-cta-title {
    color: var(--white);
    margin-bottom: 1rem;
    font-size: 1.25rem;
}

.contact-cta .btn-primary {
    background: var(--white);
    color: var(--healing-green);
}

/* ==============================================
   FOOTER
   ============================================== */
.footer {
    background: linear-gradient(135deg, var(--charcoal) 0%, #1a1f20 100%);
    color: var(--light-gray);
    padding: var(--spacing-lg) 0;
}

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

.footer-logo-img {
    height: 120px;
    filter: brightness(0) invert(1);
    opacity: 0.9;
}

.footer-info {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.footer-copyright {
    font-size: var(--font-size-sm);
    color: var(--stone-gray);
}

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

.footer-contact a {
    color: var(--light-gray);
    font-size: var(--font-size-sm);
}

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

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

/* ==============================================
   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);
}

.whatsapp-float:hover {
    transform: scale(1.1);
    color: var(--white);
}

/* ==============================================
   RESPONSIVE - TABLET
   ============================================== */
@media (max-width: 1023px) {
    .about-content {
        grid-template-columns: 1fr;
    }

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

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

/* ==============================================
   RESPONSIVE - MOBILE
   ============================================== */
@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;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background: var(--healing-green);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
    }

    .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 rgba(255, 255, 255, 0.2);
    }

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

    .hero-logo-img {
        max-width: 200px;
    }

    .hero-buttons {
        flex-direction: column;
    }

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

    .hero-decoration {
        width: 150px;
        height: 150px;
    }

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

    .footer-info {
        align-items: center;
    }

    .footer-contact {
        flex-direction: column;
        gap: 0.5rem;
    }

    .footer-divider {
        display: none;
    }

    .footer-logo-img {
        height: 90px;
    }

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

    .section-decoration {
        display: none;
    }

    .therapy-tool-item {
        padding: 1rem;
    }

    .approach-card {
        padding: 2rem;
    }

    .therapy-tools-title,
    .approach-title {
        font-size: 1.25rem;
    }
}