/* ========================================
   ROSTAM CAR DEALERS - COMPONENTS
   Reusable UI Components
   ======================================== */

/* === LOADING SCREEN === */
.page-loader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--color-white);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 2000;
    transition: opacity 0.5s ease, visibility 0.5s ease;
}

.page-loader.hidden {
    opacity: 0;
    visibility: hidden;
}

.loader-spinner {
    width: 50px;
    height: 50px;
    border: 4px solid rgba(0, 51, 153, 0.1);
    border-radius: 50%;
    border-top: 4px solid var(--color-primary);
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

/* === HEADER & NAVIGATION === */
/* === HEADER & NAVIGATION === */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: var(--z-fixed);
    background: rgba(0, 0, 0, 0.3);
    /* Glass Transparency */
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    transition: all var(--transition-base);
    padding-top: env(safe-area-inset-top);
    height: 90px;
    /* Fixed height for nav bar */
}

.header.scrolled {
    background: rgba(0, 0, 0, 0.6);
    /* Slightly darker on scroll but still glass */
    box-shadow: var(--shadow-lg);
}

.header.header-hidden {
    transform: translateY(-100%);
}

.header-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 var(--space-lg);
    /* Removed vertical padding to fix height */
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
}

.logo {
    position: relative;
    display: flex;
    align-items: center;
    height: 100%;
    z-index: 100;
    width: 200px;
    /* Placeholder width for logo */
}

.logo img {
    height: 180px !important;
    /* Very big logo */
    width: auto;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    left: 0;
    filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.3));
    /* Visibility boost */
}

.logo-accent {
    color: var(--color-accent);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: var(--space-xl);
    list-style: none;
}

.nav-link {
    color: var(--color-white);
    font-weight: 500;
    font-size: var(--text-sm);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: var(--space-sm) 0;
    position: relative;
    transition: color var(--transition-fast);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-accent);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
    background: var(--gradient-accent);
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--space-sm);
}

.menu-toggle span {
    width: 25px;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-base);
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(7px, 7px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* === BUTTONS === */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-body);
    font-size: var(--text-base);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border: none;
    border-radius: var(--border-radius-md);
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    white-space: normal;
    text-align: center;
    max-width: 100%;
}

.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-white) !important;
    box-shadow: var(--shadow-xl);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 40px rgba(0, 102, 204, 0.4);
}

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

.btn-secondary:hover {
    background: var(--gradient-accent);
    color: var(--color-black);
    transform: translateY(-2px);
}

.btn-dark {
    background: var(--color-charcoal);
    color: var(--color-white);
}

.btn-dark:hover {
    background: var(--color-black);
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-whatsapp {
    background: #25D366;
    color: var(--color-white);
}

.btn-whatsapp:hover {
    background: #1EBE57;
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-lg);
    width: 100%;
    max-width: 100%;
}

.btn-sm {
    padding: var(--space-sm) var(--space-lg);
    font-size: var(--text-sm);
    white-space: nowrap;
}

#reset-filters {
    color: var(--color-black);
    border-color: var(--color-black);
}

/* === CARDS === */
.card {
    background: var(--color-white);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-2xl);
}

.card-image {
    width: 100%;
    height: auto;
    display: block;
    /* Removes bottom spacing */
    transition: transform var(--transition-slow);
}

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

.card-body {
    padding: var(--space-lg);
}

.card-title {
    font-size: var(--text-xl);
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

.card-text {
    color: var(--color-medium-gray);
    margin-bottom: var(--space-md);
}

/* Car Card Specific */
.car-card {
    position: relative;
}

.car-card-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--gradient-accent);
    color: var(--color-black);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--border-radius-md);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    z-index: 10;
}

.car-card-specs {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
    padding-top: var(--space-md);
    border-top: 1px solid var(--color-light-gray);
}

.car-spec {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    font-size: var(--text-sm);
    color: var(--color-medium-gray);
}

.car-price {
    font-family: var(--font-display);
    font-size: var(--text-2xl);
    font-weight: 700;
    color: var(--color-accent);
    margin-top: var(--space-md);
}

/* === FORMS === */
.form-group {
    margin-bottom: var(--space-lg);
}

.form-label {
    display: block;
    font-weight: 600;
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-md);
    font-family: var(--font-body);
    font-size: var(--text-base);
    color: var(--color-charcoal);
    background: var(--color-white);
    border: 2px solid var(--color-light-gray);
    border-radius: var(--border-radius-md);
    transition: all var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(0, 102, 204, 0.1);
}

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

.form-error {
    color: #DC2626;
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

.form-success {
    color: #16A34A;
    font-size: var(--text-sm);
    margin-top: var(--space-xs);
}

/* === FOOTER === */
.footer {
    background: var(--gradient-dark);
    color: var(--color-white);
    padding: var(--space-4xl) 0 var(--space-xl);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--space-2xl);
    margin-bottom: var(--space-2xl);
}

.footer-section h3 {
    color: var(--color-white);
    margin-bottom: var(--space-lg);
    font-size: var(--text-xl);
}

.footer-section p,
.footer-section a {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: var(--space-sm);
    display: block;
}

.footer-section a:hover {
    color: var(--color-accent);
}

.footer-social {
    display: flex;
    gap: var(--space-md);
    margin-top: var(--space-md);
}

.social-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-accent) !important;
    color: var(--color-black) !important;
    border-radius: 50%;
    transition: all var(--transition-base);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.social-icon:hover {
    background: var(--gradient-accent) !important;
    color: var(--color-black) !important;
    transform: translateY(-3px);
}

.social-icon svg {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.footer-bottom {
    text-align: center;
    padding-top: var(--space-xl);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.6);
}

/* === WHATSAPP FLOATING BUTTON === */
.whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: var(--z-fixed);
    cursor: pointer;
    transition: all var(--transition-base);
    animation: pulse 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37, 211, 102, 0.6);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

/* === SECTION HEADER === */
.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
}

.section-subtitle {
    color: var(--color-accent);
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--space-sm);
}

.section-title {
    font-size: var(--text-4xl);
    margin-bottom: var(--space-md);
}

.section-description {
    font-size: var(--text-lg);
    color: var(--color-medium-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
    .menu-toggle {
        display: flex;
    }

    .nav-menu {
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: rgba(10, 10, 10, 0.98);
        flex-direction: column;
        padding: var(--space-xl);
        gap: var(--space-lg);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        box-shadow: var(--shadow-2xl);
    }

    .nav-menu.active {
        transform: translateX(0);
    }

    .nav-link {
        font-size: var(--text-base);
        padding: var(--space-md) 0;
    }

    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--text-sm);
        white-space: normal;
        text-align: center;
    }

    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--text-base);
    }

    .card-body {
        padding: var(--space-md);
    }

    .card-image {
        height: auto;
    }

    .footer-content {
        grid-template-columns: 1fr;
        gap: var(--space-xl);
    }

    .whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 50px;
        height: 50px;
    }

    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}

@media (max-width: 480px) {
    .header-container {
        padding: var(--space-sm) var(--space-md);
    }

    .logo {
        font-size: var(--text-xl);
    }

    .btn {
        padding: var(--space-sm) var(--space-md);
        font-size: var(--text-xs);
    }

    .btn-lg {
        padding: var(--space-md) var(--space-lg);
        font-size: var(--text-sm);
    }

    .section-header {
        margin-bottom: var(--space-2xl);
    }

    .section-title {
        font-size: var(--text-3xl);
    }

    .section-description {
        font-size: var(--text-base);
    }

    .card-body {
        padding: var(--space-md);
    }

    .car-price {
        font-size: var(--text-xl);
    }
}