/* 
* Armonie Yoga - Main Stylesheet
* A responsive, modern website for a yoga studio in Romania
*/

/* ================ VARIABLES ================ */
:root {
    /* Colors */
    --primary-color: #4ECDC4; /* Turquoise */
    --secondary-color: #DAA520; /* Gold */
    --dark-color: #2E3532; /* Graphite */
    --light-color: #F7FFF7; /* Off-white */
    --accent-color: #FF6B6B; /* Coral - for accents */
    --bg-light: #E0F7FA; /* Light turquoise for backgrounds */
    --error-color: #FF6B6B; /* Color for errors */
    
    /* Gradients */
    --primary-gradient: linear-gradient(135deg, #4ECDC4 0%, #2E9E96 100%);
    --gold-gradient: linear-gradient(135deg, #DAA520 0%, #B8860B 100%);
    
    /* Shadows */
    --box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    --text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 5rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-round: 50%;
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

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

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: var(--dark-color);
    background-color: var(--light-color);
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: var(--spacing-sm);
    color: var(--dark-color);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
    text-align: center;
    position: relative;
    margin-bottom: var(--spacing-lg);
}

h2::after {
    content: '';
    display: block;
    width: 80px;
    height: 3px;
    background: var(--primary-gradient);
    margin: var(--spacing-sm) auto 0;
    border-radius: var(--radius-sm);
}

h3 {
    font-size: 1.5rem;
}

p {
    margin-bottom: var(--spacing-sm);
}

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

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

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

section {
    padding: var(--spacing-xl) 0;
}

/* ================ BUTTONS ================ */
.btn {
    display: inline-block;
    padding: 0.8rem 1.5rem;
    font-weight: 600;
    border-radius: var(--radius-md);
    cursor: pointer;
    text-align: center;
    transition: all var(--transition-normal);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.9rem;
}

.btn-primary {
    background: var(--primary-gradient);
    color: white;
    box-shadow: var(--box-shadow);
    border: none;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 15px rgba(0, 0, 0, 0.15);
    color: white;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

/* ================ HEADER ================ */
.site-header {
    position: sticky;
    top: 0;
    background-color: rgba(255, 255, 255, 0.95);
    box-shadow: var(--box-shadow);
    z-index: 100;
    padding: var(--spacing-sm) 0;
    backdrop-filter: blur(10px);
}

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

.logo a {
    display: block;
}

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

.contact-info a, .contact-info p a {
    display: flex;
    align-items: center;
    color: var(--dark-color);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.contact-info a:hover, .contact-info p a:hover {
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: var(--spacing-md);
    align-items: center;
}

.main-nav a {
    font-weight: 600;
    color: var(--dark-color);
    position: relative;
}

.main-nav a:not(.btn)::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary-gradient);
    transition: width var(--transition-normal);
}

.main-nav a:not(.btn):hover::after {
    width: 100%;
}

/* ================ HERO SECTION ================ */
.hero {
    background: var(--bg-light);
    position: relative;
    overflow: hidden;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('../img/O7leHg.jpg') center/cover no-repeat;
    opacity: 0.15;
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-xl) 0;
}

.hero h1 {
    font-size: 3.5rem;
    margin-bottom: var(--spacing-md);
    color: var(--dark-color);
    text-shadow: var(--text-shadow);
    animation: fadeInDown 1s ease;
}

.hero p {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-lg);
    color: var(--dark-color);
    animation: fadeInUp 1s ease 0.3s forwards;
    opacity: 0;
}

.hero .btn {
    animation: fadeInUp 1s ease 0.6s forwards;
    opacity: 0;
}

/* ================ BENEFITS SECTION ================ */
.benefits {
    background-color: white;
}

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

.benefit-card {
    text-align: center;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    background-color: white;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-normal);
}

.benefit-card:hover {
    transform: translateY(-10px);
}

.benefit-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto var(--spacing-md);
    border-radius: var(--radius-round);
    background: var(--primary-gradient);
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

.icon-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ================ COURSES SECTION ================ */
.courses {
    background-color: var(--bg-light);
}

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

.course-card {
    background-color: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
    transition: transform var(--transition-normal);
}

.course-card:hover {
    transform: translateY(-10px);
}

.course-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.course-card h3,
.course-card p,
.course-details,
.course-card .btn {
    padding: 0 var(--spacing-md);
}

.course-card h3 {
    margin-top: var(--spacing-md);
}

.course-details {
    display: flex;
    justify-content: space-between;
    margin: var(--spacing-sm) 0;
}

.course-price {
    font-weight: 700;
    color: var(--secondary-color);
}

.course-card .btn {
    margin: var(--spacing-md) 0;
    display: block;
    width: calc(100% - var(--spacing-md) * 2);
}

/* ================ TESTIMONIALS SECTION ================ */
.testimonials {
    background-color: white;
}

.testimonials-slider {
    display: flex;
    gap: var(--spacing-md);
    overflow-x: auto;
    padding: var(--spacing-md) 0;
    scroll-snap-type: x mandatory;
    scrollbar-width: none;
}

.testimonials-slider::-webkit-scrollbar {
    display: none;
}

.testimonial-card {
    flex: 0 0 100%;
    scroll-snap-align: center;
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow);
    position: relative;
    animation: slideInFromRight var(--transition-slow) ease-in-out infinite alternate;
}

.testimonial-content {
    position: relative;
    padding-top: var(--spacing-sm);
}

.testimonial-content::before {
    content: """;
    position: absolute;
    top: -20px;
    left: -10px;
    font-size: 4rem;
    color: var(--primary-color);
    opacity: 0.3;
}

.testimonial-author {
    margin-top: var(--spacing-md);
    text-align: right;
}

/* ================ SCHEDULE SECTION ================ */
.schedule {
    background-color: var(--bg-light);
}

.schedule-table {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.schedule-row {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr 1fr;
    text-align: center;
}

.schedule-row.header {
    background: var(--primary-gradient);
    color: white;
    font-weight: 700;
}

.schedule-cell {
    padding: var(--spacing-sm);
    border: 1px solid rgba(0, 0, 0, 0.1);
}

.schedule-row:nth-child(even) {
    background-color: rgba(255, 255, 255, 0.7);
}

.schedule-row:nth-child(odd):not(.header) {
    background-color: white;
}

/* ================ ABOUT SECTION ================ */
.about {
    background-color: white;
}

.about-content {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-lg);
    align-items: center;
}

.about-image {
    flex: 1 1 300px;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--box-shadow);
}

.about-text {
    flex: 2 1 400px;
}

/* ================ REGISTRATION FORM ================ */
.registration {
    background-color: var(--bg-light);
}

.form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: var(--spacing-md);
    background-color: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--box-shadow);
}

.form-error {
    background-color: rgba(255, 107, 107, 0.1);
    border-left: 4px solid var(--error-color);
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}

.form-error p {
    color: var(--error-color);
    margin: 0;
    font-weight: 500;
}

.form-group {
    margin-bottom: var(--spacing-md);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px;
    border: 2px solid rgba(0, 0, 0, 0.1);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: border-color var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.checkbox-group input {
    width: auto;
    margin-top: 5px;
}

.checkbox-group label {
    font-weight: 400;
    font-size: 0.9rem;
}

.form-container .btn {
    width: 100%;
    margin-top: var(--spacing-md);
}

/* ================ FOOTER ================ */
.site-footer {
    background-color: var(--dark-color);
    color: white;
    padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-lg);
}

.footer-col h3 {
    color: white;
    margin-bottom: var(--spacing-md);
    position: relative;
}

.footer-col h3::after {
    content: '';
    display: block;
    width: 50px;
    height: 3px;
    background: var(--primary-gradient);
    margin-top: var(--spacing-xs);
}

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

.footer-links li {
    margin-bottom: var(--spacing-xs);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--primary-color);
}

.contact-info p {
    margin-bottom: var(--spacing-xs);
}

.contact-info p a {
    color: rgba(255, 255, 255, 0.8);
}

.contact-info .address {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    line-height: 1.8;
}

.contact-info .schedule {
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    line-height: 1.8;
    color: rgba(255, 255, 255, 0.8);
}

.copyright {
    text-align: center;
    padding-top: var(--spacing-md);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.6);
}

/* ================ COOKIE BANNER ================ */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: rgba(46, 53, 50, 0.95);
    color: white;
    padding: var(--spacing-md);
    z-index: 1000;
    box-shadow: 0 -4px 10px rgba(0, 0, 0, 0.1);
    backdrop-filter: blur(10px);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
}

.cookie-content form {
    display: flex;
    gap: var(--spacing-sm);
}

/* ================ THANK YOU PAGE ================ */
.thank-you {
    text-align: center;
    min-height: 60vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background-color: var(--bg-light);
}

.thank-you h1 {
    margin-bottom: var(--spacing-md);
}

.thank-you p {
    max-width: 600px;
    margin: 0 auto var(--spacing-lg);
}

/* ================ ANIMATIONS ================ */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes slideInFromRight {
    from {
        transform: translateX(5px);
    }
    to {
        transform: translateX(-5px);
    }
}

/* ================ MEDIA QUERIES ================ */
@media (max-width: 992px) {
    html {
        font-size: 15px;
    }
    
    .site-header .container {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .hero h1 {
        font-size: 3rem;
    }
    
    .testimonial-card {
        flex: 0 0 80%;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 14px;
    }
    
    section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero h1 {
        font-size: 2.5rem;
    }
    
    .hero p {
        font-size: 1.1rem;
    }
    
    .main-nav ul {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .schedule-row {
        grid-template-columns: 1fr;
    }
    
    .schedule-row.header {
        display: none;
    }
    
    .schedule-cell {
        text-align: left;
        padding: var(--spacing-sm) var(--spacing-md);
        display: flex;
        justify-content: space-between;
    }
    
    .schedule-cell::before {
        content: attr(data-label);
        font-weight: 700;
    }
    
    .cookie-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .contact-info {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: center;
    }
    
    .hero h1 {
        font-size: 2rem;
    }
    
    .hero p {
        font-size: 1rem;
    }
    
    .about-content {
        flex-direction: column;
    }
    
    .testimonial-card {
        flex: 0 0 100%;
    }
}