/* =========================================
   JUNIN SERVICE - Base Styles
   Mobile-First | Dark Theme | Gold Accent
   ========================================= */

/* CSS Reset & Variables */
:root {
    /* Primary Gold */
    --primary-gold: #F5B800;
    --gradient-gold: linear-gradient(135deg, #F5B800 0%, #FFA500 100%);

    /* Dark Theme */
    --dark-bg: #000000;
    --dark-secondary: #0A0A0A;
    --dark-tertiary: #141414;

    /* Text */
    --text-primary: #FFFFFF;
    --text-secondary: #B3B3B3;

    /* Borders */
    --border-color: rgba(255, 255, 255, 0.1);

    /* Status */
    --success: #00C853;
    --error: #FF3D3D;
    --warning: #FFB300;
    --info: #00B0FF;
}

*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    font-size: 16px;
    line-height: 1.5;
    color: var(--text-primary);
    background: var(--dark-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Header */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: 60px;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
    z-index: 1000;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-logo .logo-icon {
    font-size: 24px;
}

.header-logo h1 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
}

.header-logo h1 span {
    color: var(--primary-gold);
}

.header-right {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header-btn {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 8px;
    cursor: pointer;
    transition: color 0.3s ease;
    position: relative;
}

.header-btn:hover,
.header-btn:active {
    color: var(--primary-gold);
}

/* Hero Mobile */
.hero-mobile {
    padding: 80px 20px 40px;
    background: linear-gradient(180deg, rgba(245, 184, 0, 0.15) 0%, rgba(10, 10, 10, 1) 100%);
    text-align: center;
}

.hero-mobile h2 {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 10px;
    background: var(--gradient-gold);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-mobile p {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
}

/* Service Cards */
.services-section {
    padding: 30px 20px;
}

.services-section h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-gold);
    margin-bottom: 20px;
}

.service-card {
    background: var(--dark-secondary);
    border: 1px solid var(--border-color);
    border-radius: 16px;
    padding: 20px;
    margin-bottom: 15px;
    transition: all 0.3s ease;
}

.service-card:hover,
.service-card:active {
    border-color: var(--primary-gold);
    transform: translateY(-2px);
}

.service-card-header {
    display: flex;
    align-items: flex-start;
    gap: 15px;
    margin-bottom: 15px;
}

.service-icon {
    width: 50px;
    height: 50px;
    background: rgba(245, 184, 0, 0.1);
    border: 1px solid var(--primary-gold);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon svg {
    color: var(--primary-gold);
}

.service-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text-primary);
    margin-bottom: 5px;
}

.service-info p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

.service-price {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--primary-gold);
    margin-top: 15px;
}

.service-locations {
    display: flex;
    gap: 10px;
    margin-top: 15px;
    flex-wrap: wrap;
}

.location-tag {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    padding: 5px 10px;
    background: var(--dark-tertiary);
    border-radius: 20px;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.location-tag svg {
    width: 12px;
    height: 12px;
    color: var(--primary-gold);
}

/* Cart Sidebar */
.cart-sidebar {
    position: fixed;
    top: 0;
    right: -100%;
    width: 85%;
    max-width: 400px;
    height: 100%;
    background: var(--dark-secondary);
    border-left: 1px solid var(--border-color);
    z-index: 2000;
    transition: right 0.3s ease;
    display: flex;
    flex-direction: column;
}

.cart-sidebar.active {
    right: 0;
}

.cart-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
}

.cart-header h2 {
    font-size: 1.2rem;
    font-weight: 700;
}

.close-cart {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 8px;
    cursor: pointer;
}

.cart-content {
    flex: 1;
    overflow-y: auto;
    padding: 20px;
}

.cart-empty {
    text-align: center;
    padding: 40px 20px;
}

.cart-empty svg {
    margin-bottom: 15px;
}

.cart-empty p {
    color: var(--text-secondary);
}

.cart-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

.cart-total {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 1.1rem;
    font-weight: 700;
}

.btn-checkout {
    width: 100%;
    padding: 15px;
    background: var(--gradient-gold);
    border: none;
    border-radius: 10px;
    color: var(--dark-bg);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
}

.btn-checkout:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.btn-checkout:not(:disabled):hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 184, 0, 0.3);
}

/* Overlay */
.overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    z-index: 1999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Bottom Navigation */
.bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    height: 65px;
    background: rgba(10, 10, 10, 0.98);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-top: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-around;
    padding: 0 10px;
    padding-bottom: env(safe-area-inset-bottom);
    z-index: 998;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 8px 15px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.3s ease;
    position: relative;
}

.nav-item.active,
.nav-item:hover {
    color: var(--primary-gold);
}

.nav-item span {
    font-size: 0.7rem;
    font-weight: 500;
}

.nav-badge {
    position: absolute;
    top: 2px;
    right: 5px;
    background: var(--primary-gold);
    color: var(--dark-bg);
    font-size: 0.65rem;
    font-weight: 700;
    min-width: 16px;
    height: 16px;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.8);
    z-index: 3000;
    display: none;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-overlay.active {
    display: flex;
}

.modal {
    background: var(--dark-secondary);
    border-radius: 20px;
    width: 100%;
    max-width: 400px;
    max-height: 90vh;
    overflow: hidden;
    animation: slideInDown 0.3s ease;
}

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

.modal-header {
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.2rem;
    font-weight: 700;
}

.modal-close {
    background: transparent;
    border: none;
    color: var(--text-primary);
    padding: 8px;
    cursor: pointer;
}

.modal-body {
    padding: 20px;
    max-height: calc(90vh - 150px);
    overflow-y: auto;
}

.modal-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
}

/* Form Elements */
.form-group {
    margin-bottom: 20px;
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.form-input {
    width: 100%;
    padding: 14px 16px;
    background: var(--dark-tertiary);
    border: 1px solid var(--border-color);
    border-radius: 10px;
    color: var(--text-primary);
    font-size: 1rem;
    transition: all 0.3s ease;
}

.form-input:focus {
    outline: none;
    border-color: var(--primary-gold);
    box-shadow: 0 0 0 3px rgba(245, 184, 0, 0.2);
}

.form-input::placeholder {
    color: var(--text-secondary);
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 0.95rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-primary {
    background: var(--gradient-gold);
    color: var(--dark-bg);
    box-shadow: 0 4px 15px rgba(245, 184, 0, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(245, 184, 0, 0.4);
}

.btn-primary:active {
    transform: scale(0.98);
}

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

.btn-secondary:hover {
    background: rgba(245, 184, 0, 0.1);
}

/* iOS Safe Area */
@supports (padding-bottom: env(safe-area-inset-bottom)) {
    .bottom-nav {
        padding-bottom: env(safe-area-inset-bottom);
    }
}

/* Responsive */
@media (min-width: 768px) {
    .services-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .hero-mobile h2 {
        font-size: 2.5rem;
    }
}