/* ==========================================================================
   COMPONENTS - Reusable UI Elements (Brand Colors Update)
   ========================================================================== */

/* ==========================================================================
   BUTTONS
   ========================================================================== */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-2);
    padding: var(--space-4) var(--space-8);
    font-size: var(--text-base);
    font-weight: var(--font-semibold);
    text-align: center;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: all var(--transition-base);
    min-height: 56px;
    /* Accessibility: large touch target */
    min-width: 160px;
    border: 2px solid transparent;
    text-decoration: none;
}

/* Primary Button - Medical Red */
.btn--primary {
    background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark) 100%);
    color: var(--color-white);
    box-shadow: var(--shadow-lg), var(--shadow-glow-red);
}

.btn--primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), 0 0 60px rgba(196, 30, 58, 0.4);
    background: linear-gradient(135deg, var(--color-red-light) 0%, var(--color-red) 100%);
}

/* Secondary Button - Outline */
.btn--secondary {
    background: transparent;
    color: var(--color-white);
    border: 2px solid var(--color-white);
}

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

/* Navy Button */
.btn--navy {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    color: var(--color-white);
}

.btn--navy:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl), var(--shadow-glow-navy);
}

/* WhatsApp Button */
.btn--whatsapp {
    background: var(--color-whatsapp);
    color: var(--color-white);
}

.btn--whatsapp:hover {
    background: var(--color-whatsapp-hover);
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(37, 211, 102, 0.4);
}

.btn--icon {
    min-width: auto;
    padding: var(--space-3);
    border-radius: var(--radius-full);
}

/* ==========================================================================
   NAVIGATION
   ========================================================================== */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--nav-height);
    z-index: var(--z-sticky);
    transition: all var(--transition-base);
}

.nav--scrolled {
    background: var(--glass-bg-dark);
    backdrop-filter: var(--glass-blur);
    -webkit-backdrop-filter: var(--glass-blur);
    box-shadow: var(--shadow-lg);
}

.nav__container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--space-6);
}

.nav__logo {
    display: flex;
    align-items: center;
    gap: var(--space-3);
    color: var(--color-white);
    font-size: var(--text-xl);
    font-weight: var(--font-bold);
    text-decoration: none;
}

.nav__logo-img {
    height: 50px;
    width: auto;
}

.nav__logo-text {
    display: flex;
    flex-direction: column;
    line-height: 1.1;
}

.nav__logo-text span:first-child {
    font-size: var(--text-lg);
    font-weight: var(--font-bold);
    color: var(--color-white);
}

.nav__logo-text span:last-child {
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    color: var(--color-gray-300);
}

.nav__links {
    display: flex;
    align-items: center;
    gap: var(--space-8);
}

.nav__link {
    color: var(--color-white);
    font-weight: var(--font-medium);
    padding: var(--space-2) var(--space-3);
    position: relative;
    transition: color var(--transition-fast);
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--color-red);
    transition: width var(--transition-base);
}

.nav__link:hover::after,
.nav__link--active::after {
    width: 100%;
}

.nav__link:hover {
    color: var(--color-red-light);
}

.nav__actions {
    display: flex;
    align-items: center;
    gap: var(--space-4);
}

/* Language Toggle */
.lang-toggle {
    display: flex;
    background: var(--glass-bg);
    border-radius: var(--radius-full);
    padding: var(--space-1);
    border: 1px solid var(--glass-border);
}

.lang-toggle__btn {
    padding: var(--space-2) var(--space-4);
    border-radius: var(--radius-full);
    color: var(--color-white);
    font-weight: var(--font-medium);
    font-size: var(--text-sm);
    transition: all var(--transition-fast);
    min-height: 36px;
}

.lang-toggle__btn--active {
    background: var(--color-red);
    color: var(--color-white);
}

.lang-toggle__btn:hover:not(.lang-toggle__btn--active) {
    background: var(--glass-bg);
}

/* Mobile Menu Toggle */
.nav__menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    width: 32px;
    height: 32px;
    justify-content: center;
    cursor: pointer;
}

.nav__menu-toggle span {
    display: block;
    width: 100%;
    height: 2px;
    background: var(--color-white);
    transition: all var(--transition-fast);
}

@media (max-width: 992px) {
    .nav__links {
        display: none;
        position: absolute;
        top: var(--nav-height);
        left: 0;
        right: 0;
        background: var(--glass-bg-dark);
        backdrop-filter: var(--glass-blur);
        flex-direction: column;
        padding: var(--space-6);
        gap: var(--space-4);
    }

    .nav__links--open {
        display: flex;
    }

    .nav__menu-toggle {
        display: flex;
    }
}

/* ==========================================================================
   CARDS
   ========================================================================== */

.card {
    background: var(--color-white);
    border-radius: var(--radius-xl);
    padding: var(--space-8);
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--color-red) 0%, var(--color-navy) 100%);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform var(--transition-base);
}

.card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.card:hover::before {
    transform: scaleX(1);
}

.card__icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--space-6);
    box-shadow: var(--shadow-glow-navy);
}

.card__icon svg {
    width: 40px;
    height: 40px;
    color: var(--color-white);
}

.card__title {
    font-size: var(--text-xl);
    color: var(--color-navy);
    margin-bottom: var(--space-3);
}

.card__text {
    color: var(--color-gray-600);
    margin-bottom: var(--space-4);
}

.card__price {
    font-size: var(--text-2xl);
    font-weight: var(--font-bold);
    color: var(--color-red);
}

.card__price span {
    font-size: var(--text-sm);
    font-weight: var(--font-regular);
    color: var(--color-gray-500);
}

/* Dark Card Variant */
.card--dark {
    background: linear-gradient(135deg, var(--color-navy-light) 0%, var(--color-navy) 100%);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.card--dark .card__title {
    color: var(--color-white);
}

.card--dark .card__text {
    color: var(--color-gray-300);
}

/* ==========================================================================
   FORM ELEMENTS
   ========================================================================== */

.form-group {
    margin-bottom: var(--space-6);
}

.form-label {
    display: block;
    font-weight: var(--font-medium);
    margin-bottom: var(--space-2);
    color: var(--color-navy);
}

.form-input,
.form-select,
.form-textarea {
    width: 100%;
    padding: var(--space-4);
    font-size: var(--text-base);
    border: 2px solid var(--color-gray-200);
    border-radius: var(--radius-lg);
    background: var(--color-white);
    transition: all var(--transition-fast);
    min-height: 56px;
}

.form-input:hover,
.form-select:hover,
.form-textarea:hover {
    border-color: var(--color-gray-300);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
    border-color: var(--color-red);
    box-shadow: 0 0 0 4px rgba(196, 30, 58, 0.1);
    outline: none;
}

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

.form-input::placeholder,
.form-textarea::placeholder {
    color: var(--color-gray-400);
}

/* Dark Form Variant */
.form-group--dark .form-label {
    color: var(--color-white);
}

.form-group--dark .form-input,
.form-group--dark .form-select,
.form-group--dark .form-textarea {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
    color: var(--color-white);
}

.form-group--dark .form-input::placeholder,
.form-group--dark .form-textarea::placeholder {
    color: var(--color-gray-400);
}

/* ==========================================================================
   BADGE
   ========================================================================== */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-2) var(--space-4);
    font-size: var(--text-sm);
    font-weight: var(--font-medium);
    border-radius: var(--radius-full);
    background: linear-gradient(135deg, var(--color-red) 0%, var(--color-red-dark) 100%);
    color: var(--color-white);
}

.badge--navy {
    background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-dark) 100%);
}

.badge--outline {
    background: transparent;
    border: 2px solid var(--color-red);
    color: var(--color-red);
}

/* ==========================================================================
   WHATSAPP FLOATING BUTTON
   ========================================================================== */

.whatsapp-float {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    z-index: var(--z-whatsapp);
}

.whatsapp-float__btn {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-full);
    background: var(--color-whatsapp);
    color: var(--color-white);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-xl), 0 0 40px rgba(37, 211, 102, 0.4);
    transition: all var(--transition-base);
    animation: pulse-whatsapp 2s infinite;
}

.whatsapp-float__btn:hover {
    transform: scale(1.1);
    box-shadow: var(--shadow-2xl), 0 0 60px rgba(37, 211, 102, 0.5);
}

.whatsapp-float__btn svg {
    width: 32px;
    height: 32px;
}

@keyframes pulse-whatsapp {

    0%,
    100% {
        box-shadow: var(--shadow-xl), 0 0 40px rgba(37, 211, 102, 0.4);
    }

    50% {
        box-shadow: var(--shadow-xl), 0 0 60px rgba(37, 211, 102, 0.6);
    }
}

@media (max-width: 768px) {
    .whatsapp-float {
        bottom: var(--space-4);
        right: var(--space-4);
    }

    .whatsapp-float__btn {
        width: 56px;
        height: 56px;
    }

    .whatsapp-float__btn svg {
        width: 28px;
        height: 28px;
    }
}

@media (max-width: 480px) {
    .whatsapp-float {
        bottom: 16px;
        right: 16px;
    }

    .whatsapp-float__btn {
        width: 50px;
        height: 50px;
        box-shadow: var(--shadow-lg), 0 0 20px rgba(37, 211, 102, 0.3);
    }

    .whatsapp-float__btn svg {
        width: 24px;
        height: 24px;
    }
}

/* ==========================================================================
   INSURANCE BADGES
   ========================================================================== */

.insurance-badges {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-3);
    justify-content: center;
    margin-top: var(--space-8);
}

.insurance-badge {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    padding: var(--space-3) var(--space-5);
    background: var(--color-white);
    border-radius: var(--radius-full);
    font-weight: var(--font-semibold);
    color: var(--color-navy);
    box-shadow: var(--shadow-md);
    border: 2px solid var(--color-gray-100);
}

.insurance-badge svg {
    width: 20px;
    height: 20px;
    color: var(--color-red);
}