/* ========================================
   Supucktra_Aom - Spa Theme Website
   โทนสีอ่อนโยน ละมุน ผ่อนคลาย
======================================== */

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

:root {
    /* Natural Green Palette - Inspired by Plant Logo */
    --mint-green: #06c13e;
    --white-smoke: #F5F5F5;
    --pale-aqua: #b8f0be;
    --sage: #2ea166;
    --soft-charcoal: #3B3B3B;
    
    /* Supporting Colors */
    --white: #FFFFFF;
    --light-mint: #C8E9D5;
    --soft-blue: #D5EDF5;
    --warm-gray: #E8E8E8;
    
    /* Typography */
    --font-primary: 'Kanit', sans-serif;
    --font-weight-light: 300;
    --font-weight-regular: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Shadows - Soft & Subtle */
    --shadow-sm: 0 2px 8px rgba(67, 228, 116, 0.242);
    --shadow-md: 0 4px 16px rgba(67, 228, 116, 0.242);
    --shadow-lg: 0 8px 24px rgba(67, 228, 116, 0.242);
    
    /* Border Radius */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    
    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.7;
    color: var(--soft-charcoal);
    background-color: var(--white-smoke);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    line-height: 1.3;
    color: var(--sage);
    margin-bottom: var(--space-md);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.5rem, 3vw, 2rem); }
h4 { font-size: clamp(1.25rem, 2.5vw, 1.75rem); }

p {
    margin-bottom: var(--space-md);
    color: var(--soft-charcoal);
    opacity: 0.9;
}

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

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

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(127, 217, 154, 0.12);
    z-index: 1000;
    transition: var(--transition);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--space-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    font-size: 1.3rem;
    font-weight: var(--font-weight-semibold);
    color: var(--sage);
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    text-decoration: none;
    transition: var(--transition);
}

.logo-image {
    width: 45px;
    height: 45px;
    object-fit: cover;
    border-radius: 50%;
    border: 2px solid var(--sage);
    transition: var(--transition);
}

.nav-logo:hover .logo-image {
    transform: scale(1.05);
    border-color: var(--mint-green);
}


.nav-menu {
    display: flex;
    gap: var(--space-lg);
    list-style: none;
}

.nav-link {
    color: var(--soft-charcoal);
    font-weight: var(--font-weight-medium);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

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

.nav-toggle {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
}

.nav-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background-color: var(--sage);
    margin: 5px 0;
    transition: var(--transition);
}

/* Hero Section */
.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-image: url('../image/Screenshot 2025-10-26 113018.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
    overflow: hidden;
    padding: var(--space-3xl) 0;
    margin-top: 70px;
    filter: saturate(1.3) contrast(1.1);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(127, 217, 154, 0.15), rgba(107, 165, 135, 0.15));
    z-index: 1;
}

.hero::after {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.05) 0%, transparent 70%);
    animation: float 20s ease-in-out infinite;
    z-index: 2;
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) rotate(0deg); }
    50% { transform: translate(30px, 30px) rotate(180deg); }
}

.hero-content {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--space-2xl) var(--space-md);
    position: relative;
    z-index: 3;
}

.hero-title {
    font-size: clamp(2.5rem, 6vw, 4rem);
    color: #1a4029;
    margin-bottom: var(--space-md);
    font-weight: var(--font-weight-bold);
    animation: fadeInUp 1s ease-out;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 
        1px 1px 3px rgba(255, 255, 255, 0.6),
        -1px -1px 3px rgba(255, 255, 255, 0.6),
        1px -1px 3px rgba(255, 255, 255, 0.6),
        -1px 1px 3px rgba(255, 255, 255, 0.6),
        0 0 10px rgba(255, 255, 255, 0.5),
        0 0 20px rgba(255, 255, 255, 0.3),
        0 0 30px rgba(255, 255, 255, 0.2);
}

.hero-subtitle {
    font-size: clamp(1.1rem, 2vw, 1.5rem);
    color: #1a4029;
    margin-bottom: var(--space-xl);
    opacity: 1;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.2s both;
    font-weight: var(--font-weight-semibold);
    text-shadow: 
        1px 1px 2px rgba(255, 255, 255, 0.6),
        -1px -1px 2px rgba(255, 255, 255, 0.6),
        1px -1px 2px rgba(255, 255, 255, 0.6),
        -1px 1px 2px rgba(255, 255, 255, 0.6),
        0 0 8px rgba(255, 255, 255, 0.5),
        0 0 15px rgba(255, 255, 255, 0.3),
        0 0 25px rgba(255, 255, 255, 0.2);
}

.hero-cta {
    display: flex;
    gap: var(--space-md);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease-out 0.4s both;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    border-radius: var(--radius-full);
    font-weight: var(--font-weight-medium);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-size: 1rem;
}

.btn-primary {
    background: linear-gradient(135deg, #5dc98a, #4a9e6f);
    color: var(--white);
    box-shadow: 0 4px 16px rgba(93, 201, 138, 0.4);
    font-weight: var(--font-weight-semibold);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 24px rgba(93, 201, 138, 0.5);
    background: linear-gradient(135deg, #4ebf7d, #3d8a5e);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.95);
    color: #2d5a3f;
    border: 2px solid #4a9e6f;
    font-weight: var(--font-weight-semibold);
    box-shadow: 0 4px 16px rgba(255, 255, 255, 0.4);
}

.btn-secondary:hover {
    background: #4a9e6f;
    color: var(--white);
    border-color: #4a9e6f;
    box-shadow: 0 6px 24px rgba(74, 158, 111, 0.4);
}

/* Sections */
.section {
    padding: var(--space-3xl) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--space-xl);
}

.section-title h2 {
    font-size: clamp(2rem, 4vw, 3rem);
    color: var(--sage);
    margin-bottom: var(--space-md);
}

.section-title p {
    font-size: clamp(1rem, 2vw, 1.25rem);
    color: var(--soft-charcoal);
    opacity: 0.8;
    max-width: 600px;
    margin: 0 auto;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: var(--space-xl);
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
    border: 1px solid rgba(127, 217, 154, 0.2);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--mint-green), var(--pale-aqua));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: var(--space-md);
}

.card h3 {
    color: var(--sage);
    margin-bottom: var(--space-sm);
}

.card p {
    color: var(--soft-charcoal);
    opacity: 0.85;
    line-height: 1.7;
}

/* Footer */
.footer {
    background: linear-gradient(135deg, var(--pale-aqua), var(--light-mint));
    padding: var(--space-xl) 0 var(--space-sm);
    color: var(--soft-charcoal);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.footer-section h3 {
    color: var(--sage);
    margin-bottom: var(--space-sm);
    font-size: 1rem;
}

.footer-links {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.5rem;
    font-size: 0.9rem;
}

.footer-links a {
    color: var(--soft-charcoal);
    opacity: 0.85;
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--sage);
    opacity: 1;
}

.social-links {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
}

.social-link {
    width: 35px;
    height: 35px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--sage);
    transition: var(--transition);
    font-size: 0.9rem;
}

.social-link:hover {
    background: var(--sage);
    color: var(--white);
    transform: translateY(-3px);
}

.footer-bottom {
    text-align: center;
    padding-top: 1rem;
    margin-top: 1.5rem;
    border-top: 1px solid rgba(107, 165, 135, 0.25);
    opacity: 0.8;
}

.footer-bottom p {
    font-size: 0.85rem;
    margin: 0;
}

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

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

/* Media Cards */
.media-card {
    overflow: hidden;
}

.media-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
}

.media-card img {
    transition: var(--transition);
}

.media-card:hover img {
    transform: scale(1.05);
}

/* Utility Classes */
.text-center { text-align: center; }
.fade-in { animation: fadeIn 1s ease-out; }
.fade-in-up { animation: fadeInUp 1s ease-out; }

/* ========================================
   Partners Section
======================================== */
.partners-section {
    background: linear-gradient(135deg, rgba(207, 232, 239, 0.3), rgba(212, 241, 228, 0.3));
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.partner-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    cursor: pointer;
    border: 2px solid transparent;
}

.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--mint-green);
}

.partner-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    background: linear-gradient(135deg, var(--pale-aqua), var(--light-mint));
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--transition);
}

.partner-card:hover .partner-image img {
    transform: scale(1.1);
}

.partner-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 5rem;
    color: var(--sage);
    opacity: 0.5;
}

.partner-info {
    padding: 1.5rem;
    flex-grow: 1;
}

.partner-info h3 {
    color: var(--sage);
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.partner-degree,
.partner-license {
    color: var(--soft-charcoal);
    font-size: 0.9rem;
    margin: 0.5rem 0;
    opacity: 0.85;
    display: flex;
    align-items: flex-start;
    gap: 0.5rem;
}

.partner-degree i,
.partner-license i {
    color: var(--mint-green);
    margin-top: 0.2rem;
    flex-shrink: 0;
}

.partner-view-btn {
    margin: 1rem 1.5rem;
    padding: 0.75rem 1.5rem;
    background: linear-gradient(135deg, var(--mint-green), var(--sage));
    color: var(--white);
    border: none;
    border-radius: var(--radius-full);
    font-family: var(--font-primary);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.partner-view-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ========================================
   Partner Popup Modal
======================================== */
.partner-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 1rem;
    backdrop-filter: blur(4px);
}

.partner-modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.partner-modal {
    background: var(--white);
    border-radius: var(--radius-xl);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-lg);
    transform: scale(0.9) translateY(20px);
    transition: var(--transition);
    position: relative;
}

.partner-modal-overlay.active .partner-modal {
    transform: scale(1) translateY(0);
}

.partner-modal-close {
    position: absolute;
    top: 1rem;
    right: 1rem;
    width: 40px;
    height: 40px;
    background: rgba(0, 0, 0, 0.1);
    border: none;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    z-index: 10;
    color: var(--soft-charcoal);
    font-size: 1.2rem;
}

.partner-modal-close:hover {
    background: var(--mint-green);
    color: var(--white);
    transform: rotate(90deg);
}

.partner-modal-header {
    padding: 2rem 2rem 1rem;
    text-align: center;
    border-bottom: 2px solid rgba(6, 193, 62, 0.1);
    background: linear-gradient(135deg, rgba(184, 240, 190, 0.2), rgba(213, 237, 245, 0.2));
}

.partner-modal-image {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    margin: 0 auto 1rem;
    overflow: hidden;
    border: 4px solid var(--mint-green);
    box-shadow: var(--shadow-md);
}

.partner-modal-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.partner-modal-image .partner-placeholder {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 3rem;
    color: var(--sage);
    background: linear-gradient(135deg, var(--mint-green), var(--sage));
}

.partner-modal-header h2 {
    color: var(--sage);
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
}

.partner-modal-body {
    padding: 2rem;
}

.partner-modal-info {
    margin-bottom: 1.5rem;
}

.partner-modal-info-row {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: linear-gradient(135deg, rgba(184, 240, 190, 0.1), rgba(213, 237, 245, 0.1));
    border-radius: var(--radius-md);
    border-left: 3px solid var(--mint-green);
}

.partner-modal-info-row i {
    color: var(--mint-green);
    font-size: 1.2rem;
    margin-top: 0.2rem;
    flex-shrink: 0;
    width: 20px;
    text-align: center;
}

.partner-modal-info-row-content {
    flex: 1;
}

.partner-modal-info-row-content strong {
    display: block;
    color: var(--sage);
    margin-bottom: 0.25rem;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.partner-modal-info-row-content span,
.partner-modal-info-row-content a {
    color: var(--soft-charcoal);
    font-size: 1rem;
    word-break: break-word;
}

.partner-modal-info-row-content a {
    color: var(--sage);
    text-decoration: none;
    transition: var(--transition);
}

.partner-modal-info-row-content a:hover {
    color: var(--mint-green);
    text-decoration: underline;
}

.partner-modal-bio {
    background: linear-gradient(135deg, rgba(184, 240, 190, 0.1), rgba(213, 237, 245, 0.1));
    padding: 1.5rem;
    border-radius: var(--radius-md);
    border-left: 3px solid var(--mint-green);
    margin-top: 1rem;
}

.partner-modal-bio h3 {
    color: var(--sage);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.partner-modal-bio p {
    color: var(--soft-charcoal);
    line-height: 1.8;
    margin: 0;
}

/* Responsive Partners */
@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 1.5rem;
    }
    
    .partner-modal {
        max-width: 95%;
        margin: 1rem;
    }
    
    .partner-modal-header,
    .partner-modal-body {
        padding: 1.5rem;
    }
    
    .partner-modal-image {
        width: 120px;
        height: 120px;
    }
}