/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Цветовая палитра кафе */
    --coffee-dark: #3c2414;
    --coffee-medium: #8b4513;
    --coffee-light: #d2b48c;
    --cream: #f5f5dc;
    --gold: #daa520;
    --white: #ffffff;
    --black: #1a1a1a;
    --gray-light: #f8f8f8;
    --gray-medium: #666666;
    --success: #28a745;
    --error: #dc3545;
    
    /* Шрифты */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    
    /* Тени */
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.1);
    --shadow-medium: 0 4px 20px rgba(0, 0, 0, 0.15);
    --shadow-dark: 0 8px 30px rgba(0, 0, 0, 0.2);
    
    /* Скругления */
    --radius-small: 8px;
    --radius-medium: 12px;
    --radius-large: 20px;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--black);
    background-color: var(--white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: linear-gradient(135deg, var(--coffee-dark) 0%, var(--coffee-medium) 100%);
    color: var(--white);
    padding: 15px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-medium);
}



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

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;

}

.logo-text {
    font-family: var(--font-heading);
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    opacity: 0.9;
    transition: opacity 0.3s ease;
}

.nav-item:hover {
    opacity: 1;
}

.nav-item i {
    font-size: 18px;
    color: var(--gold);
}

.nav-link {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

.nav-link:hover {
    opacity: 1;
    transform: translateY(-1px);
}

.nav-link:hover i {
    color: #E4405F; /* Instagram brand color */
    transform: scale(1.1);
}

/* Hero Section */
.hero {
    position: relative;
    min-height: 70vh;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--cream) 0%, var(--coffee-light) 100%);
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="coffee-pattern" x="0" y="0" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23d2b48c" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23coffee-pattern)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    padding: 20px 0;
}

.hero-title {
    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4rem);
    font-weight: 700;
    color: var(--coffee-dark);
    margin-bottom: 20px;
    line-height: 1.2;
}

.accent {
    color: var(--coffee-medium);
    position: relative;
}

.accent::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold), var(--coffee-medium));
    border-radius: 2px;
}

.hero-subtitle {
    font-size: 18px;
    color: var(--gray-medium);
    margin-bottom: 40px;
    font-weight: 400;
}

.hero-actions {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 30px;
    border: none;
    border-radius: var(--radius-medium);
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--coffee-medium), var(--coffee-dark));
    color: var(--white);
    box-shadow: var(--shadow-light);
}

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

.btn-secondary {
    background: linear-gradient(135deg, var(--gold), #b8860b);
    color: var(--white);
    box-shadow: var(--shadow-light);
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-medium);
}

.btn-outline {
    background: transparent;
    color: var(--coffee-medium);
    border: 2px solid var(--coffee-medium);
}

.btn-outline:hover {
    background: var(--coffee-medium);
    color: var(--white);
}

/* Features Section */
.features {
    padding: 80px 0;
    background: var(--gray-light);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature-card {
    background: var(--white);
    padding: 40px 30px;
    border-radius: var(--radius-large);
    text-align: center;
    box-shadow: var(--shadow-light);
    transition: all 0.3s ease;
}

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

.feature-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--coffee-light), var(--coffee-medium));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    font-size: 32px;
}

.feature-card h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--coffee-dark);
    margin-bottom: 15px;
}

.feature-card p {
    color: var(--gray-medium);
    font-size: 16px;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1000;
    animation: fadeIn 0.3s ease;
}

.modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--white);
    border-radius: var(--radius-large);
    width: 90%;
    max-width: 500px;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-dark);
    animation: slideUp 0.3s ease;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 30px 30px 20px;
    border-bottom: 1px solid #eee;
}

.modal-header h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--coffee-dark);
}

.close-btn {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-medium);
    cursor: pointer;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.close-btn:hover {
    background: var(--gray-light);
    color: var(--coffee-dark);
}

/* Form Styles */
.review-form {
    padding: 10px;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: var(--coffee-dark);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid #e0e0e0;
    border-radius: var(--radius-small);
    font-family: var(--font-body);
    font-size: 16px;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--coffee-medium);
    box-shadow: 0 0 0 3px rgba(139, 69, 19, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.char-counter {
    text-align: right;
    font-size: 14px;
    color: var(--gray-medium);
    margin-top: 5px;
}

.form-actions {
    display: flex;
    gap: 15px;
    justify-content: space-between;
    margin-top: 30px;
}

.loading-spinner {
    display: none;
}

.btn.loading .btn-text {
    display: none;
}

.btn.loading .loading-spinner {
    display: block;
}

/* Overlay */
.overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    animation: fadeIn 0.3s ease;
}

.overlay.show {
    display: block;
}

/* Success Message */
.success-message {
    display: none;
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--white);
    padding: 40px;
    border-radius: var(--radius-large);
    text-align: center;
    box-shadow: var(--shadow-dark);
    z-index: 1001;
    animation: slideUp 0.3s ease;
}

.success-message.show {
    display: block;
}

.success-content i {
    font-size: 48px;
    color: var(--success);
    margin-bottom: 20px;
}

.success-content h3 {
    font-family: var(--font-heading);
    font-size: 24px;
    color: var(--coffee-dark);
    margin-bottom: 10px;
}

.success-content p {
    color: var(--gray-medium);
    font-size: 16px;
}

/* Footer */
.footer {
    background: var(--coffee-dark);
    color: var(--white);
    padding: 40px 0;
    text-align: center;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 20px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-logo-img {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    object-fit: cover;
 
}

.footer-logo span {
    font-family: var(--font-heading);
    font-size: 20px;
    color: var(--gold);
}

.footer-text p {
    opacity: 0.8;
    font-size: 14px;
}

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

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

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 15px;
    }
    
    .header .container {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .logo-text {
        font-size: 20px;
    }
    
    .hero {
        min-height: 60vh;
        padding: 10px 0;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-actions {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
        justify-content: center;
    }
    
    .features {
        padding: 60px 0;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .modal-content {
        width: 95%;
        margin: 20px;
    }
    
    .modal-header,
    .review-form {
        padding: 20px;
    }
    
    .form-actions {
        /* flex-direction: column; */
    }
    
    .btn {
        width: 100%;
    }
    
    .footer-content {
        gap: 15px;
    }
}

@media (max-width: 480px) {
    .logo-img {
        width: 40px;
        height: 40px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .modal-header h3 {
        font-size: 20px;
    }
    
    .success-message {
        width: 90%;
        padding: 30px 20px;
    }
    
    .success-content i {
        font-size: 36px;
    }
    
    .success-content h3 {
        font-size: 20px;
    }
}

/* Дополнительные стили для улучшения UX */
.form-group input:invalid:not(:placeholder-shown) {
    border-color: var(--error);
}

.form-group input:valid:not(:placeholder-shown) {
    border-color: var(--success);
}

.btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none !important;
}

.char-counter.warning {
    color: var(--error);
    font-weight: 600;
}