/* ================================
   COMPONENTS.CSS - Buttons, Cards, Forms, Modal, Toast
   ================================ */

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-sm);
    padding: 12px 28px;
    font-weight: 700;
    font-size: 16px;
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: var(--transition-base);
    border: 2px solid transparent;
    white-space: nowrap;
}

.btn-primary {
    background-color: var(--color-navy);
    color: #fff;
    border-color: var(--color-gold);
}

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

.btn-secondary {
    background-color: transparent;
    color: var(--color-navy);
    border-color: var(--color-navy);
}

body.dark-mode .btn-secondary {
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.btn-secondary:hover {
    background-color: var(--color-navy);
    color: #fff;
}

body.dark-mode .btn-secondary:hover {
    background-color: var(--color-gold);
    color: var(--color-navy-dark);
}

.btn-lg {
    padding: 16px 36px;
    font-size: 18px;
}

.btn-icon {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-primary);
    background: transparent;
    transition: var(--transition-base);
}

.btn-icon:hover {
    background: var(--color-bg-secondary);
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Cards */
.card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: var(--transition-slow);
}

.card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-hover);
}

.card-image {
    width: 100%;
    height: 220px;
    object-fit: cover;
    aspect-ratio: 16/9;
}

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

.card-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: var(--space-sm);
    color: var(--color-text-primary);
}

.card-text {
    color: var(--color-text-secondary);
    font-size: 14px;
    margin-bottom: var(--space-md);
}

.card-footer {
    padding: var(--space-lg);
    border-top: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* Project Card */
.project-card {
    position: relative;
}

.project-badge {
    position: absolute;
    top: var(--space-md);
    right: var(--space-md);
    background: var(--color-gold);
    color: var(--color-navy-dark);
    padding: 6px 14px;
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
    z-index: 10;
}

.project-info {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-md);
    margin-bottom: var(--space-md);
}

.project-info-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--color-text-secondary);
}

.project-info-item svg {
    width: 16px;
    height: 16px;
    color: var(--color-gold);
}

.project-price {
    font-size: 22px;
    font-weight: 700;
    color: var(--color-navy);
}

body.dark-mode .project-price {
    color: var(--color-gold);
}

/* Value Card */
.value-card {
    text-align: center;
    padding: var(--space-xl);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: var(--transition-slow);
}

.value-card:hover {
    border-color: var(--color-gold);
    box-shadow: var(--shadow-card);
}

.value-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    border-radius: var(--radius-md);
    color: var(--color-gold);
}

.value-title {
    font-size: 20px;
    margin-bottom: var(--space-sm);
}

.value-text {
    color: var(--color-text-secondary);
    line-height: 1.7;
}

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

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

.form-control {
    width: 100%;
    padding: 14px 16px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 16px;
    background: var(--color-bg-primary);
    color: var(--color-text-primary);
    transition: var(--transition-base);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-navy);
    box-shadow: 0 0 0 3px rgba(11, 31, 58, 0.1);
}

.form-control.error {
    border-color: var(--color-error);
}

.form-error {
    display: block;
    margin-top: var(--space-sm);
    font-size: 14px;
    color: var(--color-error);
}

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

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: var(--z-modal);
    align-items: center;
    justify-content: center;
    padding: var(--space-lg);
}

.modal.active {
    display: flex;
}

.modal-content {
    background: var(--color-bg-primary);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: var(--shadow-modal);
    animation: modalSlideUp 0.3s ease;
}

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

.modal-title {
    font-size: 24px;
    margin: 0;
}

.modal-close {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    color: var(--color-text-secondary);
    transition: var(--transition-base);
}

.modal-close:hover {
    background: var(--color-bg-secondary);
    color: var(--color-text-primary);
}

.modal-body {
    padding: var(--space-xl);
}

.modal-footer {
    padding: var(--space-xl);
    border-top: 1px solid var(--color-border);
    display: flex;
    gap: var(--space-md);
    justify-content: flex-start;
}

/* Toast Notification */
.toast {
    position: fixed;
    bottom: var(--space-lg);
    left: var(--space-lg);
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: var(--space-lg);
    box-shadow: var(--shadow-modal);
    z-index: var(--z-toast);
    min-width: 320px;
    max-width: 400px;
    display: flex;
    align-items: center;
    gap: var(--space-md);
    animation: toastSlideIn 0.3s ease;
}

.toast.success {
    border-right: 4px solid var(--color-success);
}

.toast.error {
    border-right: 4px solid var(--color-error);
}

.toast.warning {
    border-right: 4px solid var(--color-warning);
}

.toast-icon {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.toast-content {
    flex: 1;
}

.toast-title {
    font-weight: 700;
    margin-bottom: 4px;
}

.toast-message {
    font-size: 14px;
    color: var(--color-text-secondary);
}

.toast-close {
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-text-secondary);
    cursor: pointer;
}

/* Skeleton Loading */
.skeleton-card {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.skeleton-image {
    width: 100%;
    height: 220px;
    background: linear-gradient(
        90deg,
        var(--color-bg-secondary) 0%,
        var(--color-border) 50%,
        var(--color-bg-secondary) 100%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
}

.skeleton-text {
    height: 16px;
    background: linear-gradient(
        90deg,
        var(--color-bg-secondary) 0%,
        var(--color-border) 50%,
        var(--color-bg-secondary) 100%
    );
    background-size: 200% 100%;
    animation: skeleton 1.5s ease-in-out infinite;
    border-radius: 4px;
    margin-bottom: var(--space-sm);
}

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

/* WhatsApp Float Button */
.whatsapp-float {
    position: fixed;
    bottom: var(--space-xl);
    right: var(--space-xl);
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
    z-index: var(--z-whatsapp);
    transition: var(--transition-base);
    animation: pulse 2s ease-in-out infinite;
}

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

/* Accordion */
.accordion-item {
    background: var(--color-bg-primary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: var(--space-md);
    overflow: hidden;
}

.accordion-header {
    padding: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    transition: var(--transition-base);
}

.accordion-header:hover {
    background: var(--color-bg-secondary);
}

.accordion-title {
    font-size: 18px;
    font-weight: 600;
    margin: 0;
}

.accordion-icon {
    width: 24px;
    height: 24px;
    transition: transform var(--transition-base);
}

.accordion-item.active .accordion-icon {
    transform: rotate(180deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.accordion-item.active .accordion-content {
    max-height: 500px;
}

.accordion-body {
    padding: 0 var(--space-lg) var(--space-lg);
    color: var(--color-text-secondary);
    line-height: 1.7;
}

/* Tags */
.tag {
    display: inline-flex;
    align-items: center;
    padding: 6px 12px;
    background: var(--color-bg-secondary);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    color: var(--color-text-secondary);
}

.tag.primary {
    background: rgba(11, 31, 58, 0.1);
    color: var(--color-navy);
    border-color: var(--color-navy);
}

/* Badge */
.badge {
    display: inline-flex;
    align-items: center;
    padding: 4px 10px;
    background: var(--color-gold);
    color: var(--color-navy-dark);
    border-radius: var(--radius-sm);
    font-size: 12px;
    font-weight: 700;
}

/* Divider */
.divider {
    height: 1px;
    background: var(--color-border);
    margin: var(--space-xl) 0;
}

@media (max-width: 640px) {
    .toast {
        left: var(--space-md);
        right: var(--space-md);
        min-width: auto;
    }

    .whatsapp-float {
        bottom: var(--space-lg);
        right: var(--space-lg);
        width: 56px;
        height: 56px;
    }

    .modal-content {
        margin: 0;
        border-radius: var(--radius-md);
    }
}