/* Reusable Components */

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
    text-align: center;
    border-radius: var(--radius-md);
    transition: all var(--transition-base);
    cursor: pointer;
    border: none;
    white-space: nowrap;
}

.btn--primary-blue {
    background-color: var(--color-primary-blue);
    color: var(--color-white);
}

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

.btn--submit {
    width: 100%;
    background-color: var(--color-primary-red);
    color: var(--color-white);
    padding: 16px 28px;
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-semibold);
}

.btn--submit:hover {
    background-color: var(--color-primary-red-hover);
}

/* Form Elements */
.form__group {
    margin-bottom: var(--spacing-md);
    position: relative;
}

.form__label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    color: var(--color-dark);
    margin-bottom: 8px;
}

.form__input,
.form__select {
    width: 100%;
    padding: 14px 16px;
    font-size: var(--font-size-base);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    color: var(--color-dark);
    transition: border-color var(--transition-base);
}

.form__input:focus,
.form__select:focus {
    outline: none;
    border-color: var(--color-primary-blue);
}

.form__input::placeholder {
    color: var(--color-gray-text);
}

.form__select {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg width='12' height='8' viewBox='0 0 12 8' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1.5L6 6.5L11 1.5' stroke='%236B7280' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
    cursor: pointer;
}

.form__phone-wrapper {
    display: flex;
    gap: 8px;
    align-items: center;
}

.form__phone-prefix {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 12px;
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    background-color: var(--color-white);
    min-width: 120px;
    cursor: pointer;
}

.form__flag {
    width: 24px;
    height: 18px;
    border-radius: 2px;
    display: inline-block;
    background-size: cover;
    background-position: center;
}

.form__prefix-text {
    font-size: var(--font-size-base);
    color: var(--color-dark);
    font-weight: var(--font-weight-medium);
}

.form__dropdown-icon {
    width: 10px;
    height: 6px;
    color: var(--color-gray-text);
}

.form__input--phone {
    flex: 1;
}

.form__input.error,
.form__select.error,
.form__phone-prefix.error {
    border-color: var(--color-primary-red);
}

.form__error-text {
    display: block;
    color: var(--color-primary-red);
    font-size: 12px;
    margin-top: 4px;
    line-height: 1.4;
}

/* Error messages for validation */
.form__error {
    display: none;
    color: var(--color-primary-red);
    font-size: var(--font-size-xs);
    margin-top: 4px;
    line-height: 1.4;
}

.form__error.active {
    display: block;
}

/* Improved focus states for accessibility */
.form__input:focus,
.form__select:focus,
.form__phone-prefix:focus,
.country-dropdown__input:focus {
    outline: 2px solid var(--color-primary-blue);
    outline-offset: 2px;
}

/* Better tap highlights for mobile */
@media (hover: none) and (pointer: coarse) {
    /* Remove tap highlight on mobile */
    * {
        -webkit-tap-highlight-color: transparent;
        -webkit-touch-callout: none;
    }
    
    /* Custom tap feedback for interactive elements */
    .btn,
    .header__nav-link,
    .country-dropdown__item,
    .form__phone-prefix {
        position: relative;
    }
    
    .btn:active,
    .header__nav-link:active,
    .country-dropdown__item:active,
    .form__phone-prefix:active {
        opacity: 0.8;
        transform: scale(0.98);
    }
    
    /* Improve touch scrolling */
    .country-dropdown__list {
        -webkit-overflow-scrolling: touch;
        scroll-behavior: smooth;
    }
}

/* Cards */
.card {
    background-color: var(--color-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    box-shadow: var(--shadow-card);
}

/* Country Selector Dropdown */
.country-selector {
    position: relative;
}

.country-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    bottom: auto;
    left: 0;
    width: 320px;
    background-color: var(--color-white);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-xl);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-8px);
    transition: all 0.2s ease-in-out;
}

.country-dropdown.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.country-dropdown__search {
    padding: 12px;
    border-bottom: 1px solid var(--color-gray-border);
}

.country-dropdown__input {
    width: 100%;
    padding: 10px 12px;
    font-size: var(--font-size-sm);
    border: 1px solid var(--color-gray-border);
    border-radius: var(--radius-sm);
    outline: none;
    transition: border-color var(--transition-base);
}

.country-dropdown__input:focus {
    border-color: var(--color-primary-blue);
}

.country-dropdown__list {
    list-style: none;
    margin: 0;
    padding: 8px 0;
    max-height: 280px;
    overflow-y: auto;
}

.country-dropdown__list::-webkit-scrollbar {
    width: 8px;
}

.country-dropdown__list::-webkit-scrollbar-track {
    background: var(--color-gray-light);
    border-radius: 4px;
}

.country-dropdown__list::-webkit-scrollbar-thumb {
    background: var(--color-gray-border);
    border-radius: 4px;
}

.country-dropdown__list::-webkit-scrollbar-thumb:hover {
    background: var(--color-gray-text);
}

.country-dropdown__item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    cursor: pointer;
    transition: background-color var(--transition-base);
}

.country-dropdown__item:hover {
    background-color: var(--color-gray-light);
}

.country-dropdown__item.hidden {
    display: none;
}

.country-dropdown__flag {
    width: 24px;
    height: 18px;
    flex-shrink: 0;
    border-radius: 2px;
    display: inline-block;
    background-size: cover;
    background-position: center;
}

.country-dropdown__name {
    flex: 1;
    font-size: var(--font-size-sm);
    color: var(--color-dark);
    font-weight: var(--font-weight-regular);
}

.country-dropdown__code {
    font-size: var(--font-size-sm);
    color: var(--color-gray-text);
    font-weight: var(--font-weight-medium);
    flex-shrink: 0;
}

/* Success Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease-in-out;
    padding: 20px;
}

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

.modal-content {
    position: relative;
    background-color: var(--color-white);
    border-radius: var(--radius-xl);
    padding: 48px 40px;
    max-width: 640px;
    width: 100%;
    text-align: center;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9) translateY(20px);
    transition: all 0.3s ease-in-out;
}

.modal-overlay.active .modal-content {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 32px;
    height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    cursor: pointer;
    color: var(--color-gray-text);
    transition: all var(--transition-base);
    border-radius: 50%;
    padding: 0;
}

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

.modal-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.modal-icon-img {
    width: 64px;
    height: 64px;
    display: block;
}

.modal-title {
    font-family: 'Karla', sans-serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-dark);
    margin: 0 0 16px 0;
    line-height: 1.3;
}

.modal-text {
    font-family: 'Karla', sans-serif;
    font-size: 16px;
    font-weight: 400;
    color: var(--color-gray-text);
    margin: 0;
    line-height: 1.5;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}