/**
 * BabyBump.love - Optimized Styles
 * Contains: Bootstrap essentials (used classes only) + Custom styles
 */

/* ==========================================================================
   Bootstrap CSS Variables (Essential Only)
   ========================================================================== */

:root {
    --bs-blue: #0d6efd;
    --bs-pink: #d63384;
    --bs-white: #fff;
    --bs-gray: #6c757d;
    --bs-gray-dark: #343a40;
    --bs-body-font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
    --bs-body-font-size: 1rem;
    --bs-body-font-weight: 400;
    --bs-body-line-height: 1.5;
    --bs-body-color: #212529;
    --bs-body-bg: #fff;
    --bs-secondary-color: rgba(33, 37, 41, 0.75);
    --bs-border-width: 1px;
    --bs-border-color: #dee2e6;
    --bs-border-color-translucent: rgba(0, 0, 0, 0.175);
    --bs-border-radius: 0.375rem;
    --bs-border-radius-lg: 0.5rem;
    --bs-box-shadow: 0 0.5rem 1rem rgba(0, 0, 0, 0.15);
    --bs-box-shadow-sm: 0 0.125rem 0.25rem rgba(0, 0, 0, 0.075);
    --bs-box-shadow-lg: 0 1rem 3rem rgba(0, 0, 0, 0.175);
    --bs-progress-height: 1rem;
    --bs-progress-bg: #e9ecef;
    --bs-progress-bar-color: #fff;
    --bs-progress-bar-bg: #0d6efd;
    --bs-progress-bar-transition: width 0.6s ease;
}

/* ==========================================================================
   Bootstrap Base Styles
   ========================================================================== */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    font-size: var(--bs-body-font-size);
    font-weight: var(--bs-body-font-weight);
    line-height: var(--bs-body-line-height);
    color: var(--bs-body-color);
    background-color: #f9f5fa;
    -webkit-text-size-adjust: 100%;
    -webkit-tap-highlight-color: transparent;
}

h2, h3, h4, h5 {
    margin-top: 0;
    margin-bottom: 0.5rem;
    font-weight: 500;
    line-height: 1.2;
}

p {
    margin-top: 0;
    margin-bottom: 1rem;
}

a {
    color: rgba(var(--bs-link-color-rgb, 13, 110, 253), 1);
    text-decoration: underline;
}

label {
    display: inline-block;
}

input,
button,
select,
textarea {
    margin: 0;
    font-family: inherit;
    font-size: inherit;
    line-height: inherit;
}

button,
select {
    text-transform: none;
}

button,
[type="button"],
[type="submit"] {
    -webkit-appearance: button;
}

.small,
small {
    font-size: 0.875em;
}

/* ==========================================================================
   Bootstrap Layout - Container
   ========================================================================== */

.container {
    --bs-gutter-x: 1.5rem;
    width: 100%;
    padding-right: calc(var(--bs-gutter-x) * 0.5);
    padding-left: calc(var(--bs-gutter-x) * 0.5);
    margin-right: auto;
    margin-left: auto;
}

/* ==========================================================================
   Bootstrap Components - Card
   ========================================================================== */

.card {
    --bs-card-border-width: var(--bs-border-width);
    --bs-card-border-color: var(--bs-border-color-translucent);
    --bs-card-border-radius: var(--bs-border-radius);
    --bs-card-bg: var(--bs-body-bg);
    position: relative;
    display: flex;
    flex-direction: column;
    min-width: 0;
    color: var(--bs-body-color);
    word-wrap: break-word;
    background-color: var(--bs-card-bg);
    background-clip: border-box;
    border: var(--bs-card-border-width) solid var(--bs-card-border-color);
    border-radius: var(--bs-card-border-radius);
}

/* ==========================================================================
   Bootstrap Components - Form Controls
   ========================================================================== */

.form-label {
    margin-bottom: 0.5rem;
}

.form-control {
    display: block;
    width: 100%;
    padding: 0.375rem 0.75rem;
    font-size: 1rem;
    font-weight: 400;
    line-height: 1.5;
    color: var(--bs-body-color);
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
    background-color: var(--bs-body-bg);
    background-clip: padding-box;
    border: var(--bs-border-width) solid var(--bs-border-color);
    border-radius: var(--bs-border-radius);
    transition: border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.form-control:focus {
    color: var(--bs-body-color);
    background-color: var(--bs-body-bg);
    border-color: #86b7fe;
    outline: 0;
    box-shadow: 0 0 0 0.25rem rgba(13, 110, 253, 0.25);
}

.form-control::placeholder {
    color: var(--bs-secondary-color);
    opacity: 1;
}

.form-control-lg {
    min-height: calc(1.5em + 1rem + calc(var(--bs-border-width) * 2));
    padding: 0.5rem 1rem;
    font-size: 1.25rem;
    border-radius: var(--bs-border-radius-lg);
}

select.form-control {
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3e%3cpath fill='none' stroke='%23343a40' stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='m2 5 6 6 6-6'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 16px 12px;
    padding-right: 2.25rem;
}

.form-control.error,
.form-control.is-invalid {
    border-color: #dc3545;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12' width='12' height='12' fill='none' stroke='%23dc3545'%3e%3ccircle cx='6' cy='6' r='4.5'/%3e%3cpath stroke-linejoin='round' d='M5.8 3.6h.4L6 6.5z'/%3e%3ccircle cx='6' cy='8.2' r='.6' fill='%23dc3545' stroke='none'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-invalid:focus {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.25rem rgba(220, 53, 69, 0.25);
}

.form-control.is-valid {
    border-color: #198754;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 8 8'%3e%3cpath fill='%23198754' d='M2.3 6.73.6 4.53c-.4-1.04.46-1.4 1.1-.8l1.1 1.4 3.4-3.8c.6-.63 1.6-.27 1.2.7l-4 4.6c-.43.5-.8.4-1.1.1z'/%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right calc(0.375em + 0.1875rem) center;
    background-size: calc(0.75em + 0.375rem) calc(0.75em + 0.375rem);
    padding-right: calc(1.5em + 0.75rem);
}

.form-control.is-valid:focus {
    border-color: #198754;
    box-shadow: 0 0 0 0.25rem rgba(25, 135, 84, 0.25);
}

/* Inline validation error messages */
.invalid-feedback {
    display: none;
    width: 100%;
    margin-top: 0.35rem;
    font-size: 0.875em;
    color: #dc3545;
    text-align: left;
    animation: fadeInDown 0.3s ease-out;
}

.invalid-feedback.show {
    display: block;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-5px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Form group wrapper for better spacing */
.form-group {
    position: relative;
    margin-bottom: 1rem;
}

.form-group .form-control.is-invalid ~ .invalid-feedback {
    display: block;
}

/* Shake animation for invalid fields */
@keyframes shake {
    0%, 100% { transform: translateX(0); }
    10%, 30%, 50%, 70%, 90% { transform: translateX(-5px); }
    20%, 40%, 60%, 80% { transform: translateX(5px); }
}

.form-control.shake {
    animation: shake 0.5s ease-in-out;
}

/* ==========================================================================
   Bootstrap Components - Buttons
   ========================================================================== */

.btn {
    --bs-btn-padding-x: 0.75rem;
    --bs-btn-padding-y: 0.375rem;
    --bs-btn-font-size: 1rem;
    --bs-btn-font-weight: 400;
    --bs-btn-line-height: 1.5;
    --bs-btn-border-width: var(--bs-border-width);
    --bs-btn-border-radius: var(--bs-border-radius);
    display: inline-block;
    padding: var(--bs-btn-padding-y) var(--bs-btn-padding-x);
    font-family: inherit;
    font-size: var(--bs-btn-font-size);
    font-weight: var(--bs-btn-font-weight);
    line-height: var(--bs-btn-line-height);
    text-align: center;
    text-decoration: none;
    vertical-align: middle;
    cursor: pointer;
    user-select: none;
    border: var(--bs-btn-border-width) solid transparent;
    border-radius: var(--bs-btn-border-radius);
    transition: color 0.15s ease-in-out, background-color 0.15s ease-in-out, border-color 0.15s ease-in-out, box-shadow 0.15s ease-in-out;
}

.btn:disabled {
    pointer-events: none;
    opacity: 0.65;
}

/* ==========================================================================
   Bootstrap Components - Progress
   ========================================================================== */

.progress {
    --bs-progress-height: 1rem;
    --bs-progress-bg: #e9ecef;
    --bs-progress-border-radius: var(--bs-border-radius);
    display: flex;
    height: var(--bs-progress-height);
    overflow: hidden;
    font-size: 0.75rem;
    background-color: var(--bs-progress-bg);
    border-radius: var(--bs-progress-border-radius);
}

.progress-bar {
    display: flex;
    flex-direction: column;
    justify-content: center;
    overflow: hidden;
    color: var(--bs-progress-bar-color);
    text-align: center;
    white-space: nowrap;
    background-color: var(--bs-progress-bar-bg);
    transition: width 0.6s ease;
}

.progress-bar-striped {
    background-image: linear-gradient(45deg, rgba(255, 255, 255, 0.15) 25%, transparent 25%, transparent 50%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.15) 75%, transparent 75%, transparent);
    background-size: var(--bs-progress-height) var(--bs-progress-height);
}

.progress-bar-animated {
    animation: progress-bar-stripes 1s linear infinite;
}

@keyframes progress-bar-stripes {
    0% {
        background-position-x: 1rem;
    }
}

/* ==========================================================================
   Bootstrap Components - Modal
   ========================================================================== */

.modal {
    --bs-modal-zindex: 1055;
    --bs-modal-width: 500px;
    --bs-modal-padding: 1rem;
    --bs-modal-margin: 0.5rem;
    --bs-modal-bg: var(--bs-body-bg);
    --bs-modal-border-color: var(--bs-border-color-translucent);
    --bs-modal-border-width: var(--bs-border-width);
    --bs-modal-border-radius: var(--bs-border-radius-lg);
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--bs-modal-zindex);
    display: none;
    width: 100%;
    height: 100%;
    overflow-x: hidden;
    overflow-y: auto;
    outline: 0;
}

.modal-dialog {
    position: relative;
    width: auto;
    margin: var(--bs-modal-margin);
    pointer-events: none;
}

.modal.show .modal-dialog {
    transform: none;
}

.modal-dialog-centered {
    display: flex;
    align-items: center;
    min-height: calc(100% - var(--bs-modal-margin) * 2);
}

.modal-content {
    position: relative;
    display: flex;
    flex-direction: column;
    width: 100%;
    pointer-events: auto;
    background-color: var(--bs-modal-bg);
    background-clip: padding-box;
    border: var(--bs-modal-border-width) solid var(--bs-modal-border-color);
    border-radius: var(--bs-modal-border-radius);
    outline: 0;
}

.modal-body {
    position: relative;
    flex: 1 1 auto;
    padding: var(--bs-modal-padding);
}

.modal-backdrop {
    --bs-backdrop-zindex: 1050;
    --bs-backdrop-bg: #000;
    --bs-backdrop-opacity: 0.5;
    position: fixed;
    top: 0;
    left: 0;
    z-index: var(--bs-backdrop-zindex);
    width: 100vw;
    height: 100vh;
    background-color: var(--bs-backdrop-bg);
}

.modal-backdrop.show {
    opacity: var(--bs-backdrop-opacity);
}

.fade {
    transition: opacity 0.15s linear;
}

.fade:not(.show) {
    opacity: 0;
}

.modal.fade .modal-dialog {
    transition: transform 0.3s ease-out;
    transform: translate(0, -50px);
}

.modal.show .modal-dialog {
    transform: none;
}

@media (min-width: 576px) {
    .modal-dialog {
        max-width: var(--bs-modal-width);
        margin-right: auto;
        margin-left: auto;
    }
}

/* ==========================================================================
   Bootstrap Utilities - Display
   ========================================================================== */

.d-flex {
    display: flex !important;
}

.d-none {
    display: none !important;
}

/* ==========================================================================
   Bootstrap Utilities - Flexbox
   ========================================================================== */

.flex-column {
    flex-direction: column !important;
}

.align-items-center {
    align-items: center !important;
}

.justify-content-center {
    justify-content: center !important;
}

.justify-content-between {
    justify-content: space-between !important;
}

.gap-3 {
    gap: 1rem !important;
}

@media (min-width: 768px) {
    .flex-md-row {
        flex-direction: row !important;
    }
}

/* ==========================================================================
   Bootstrap Utilities - Spacing
   ========================================================================== */

.mb-0 {
    margin-bottom: 0 !important;
}

.mb-2 {
    margin-bottom: 0.5rem !important;
}

.mb-3 {
    margin-bottom: 1rem !important;
}

.mb-4 {
    margin-bottom: 1.5rem !important;
}

.mt-2 {
    margin-top: 0.5rem !important;
}

.mt-3 {
    margin-top: 1rem !important;
}

.mt-4 {
    margin-top: 1.5rem !important;
}

.mt-5 {
    margin-top: 3rem !important;
}

.mx-4 {
    margin-right: 1.5rem !important;
    margin-left: 1.5rem !important;
}

.mx-auto {
    margin-right: auto !important;
    margin-left: auto !important;
}

.p-4 {
    padding: 1.5rem !important;
}

@media (min-width: 768px) {
    .p-md-5 {
        padding: 3rem !important;
    }
}

/* ==========================================================================
   Bootstrap Utilities - Sizing
   ========================================================================== */

.min-vh-100 {
    min-height: 100vh !important;
}

/* ==========================================================================
   Bootstrap Utilities - Position
   ========================================================================== */

.position-relative {
    position: relative !important;
}

/* ==========================================================================
   Bootstrap Utilities - Text
   ========================================================================== */

.text-center {
    text-align: center !important;
}

.text-muted {
    --bs-text-opacity: 1;
    color: var(--bs-secondary-color) !important;
}

.fw-bold {
    font-weight: 700 !important;
}

.fw-semibold {
    font-weight: 600 !important;
}

/* ==========================================================================
   Bootstrap Utilities - Shadows
   ========================================================================== */

.shadow-sm {
    box-shadow: var(--bs-box-shadow-sm) !important;
}

.shadow-lg {
    box-shadow: var(--bs-box-shadow-lg) !important;
}

/* ==========================================================================
   Custom Styles - BabyBump Theme
   ========================================================================== */

.gradient-bg {
    background: linear-gradient(to bottom right, #ffe6f0, #e8dcf9);
}

.babybump-card {
    border-radius: 30px;
    max-width: 500px;
    background-color: rgba(255, 255, 255, 0.9);
}

.logo {
    height: 60px;
}

.emoji {
    font-size: 2.5rem;
    margin-bottom: 10px;
}

.btn2 {
    height: 60px;
    font-size: 20px;
}

.btn-pink {
    background-color: #ec4899;
    color: #fff;
    border-radius: 12px;
    font-weight: 600;
    border-color: #ff007e;
}

.btn-pink:hover {
    background-color: #db2777;
}

.btn-outline-pink {
    border: 2px solid #ec4899;
    color: #ec4899;
    border-radius: 12px;
    font-weight: 600;
    background-color: #fff;
}

.btn-outline-pink:hover {
    background-color: #db2777;
    color: #fff;
}

.option-btn {
    border: 2px solid transparent;
    border-radius: 20px;
    background-color: #ec48991c;
    padding: 1rem;
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-btn {
    flex: 1;
    min-width: 0;
    min-height: 240px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.option-btn.active {
    border-color: #ec4899;
    background-color: #ffe6f0;
    transform: scale(1.05);
}

/* Compact horizontal options for the diaper purchase question. */
.diaper-purchase-options {
    display: flex;
    gap: 0.5rem;
    justify-content: center;
}

.diaper-purchase-options .option-btn {
    min-height: 88px;
    padding: 0.75rem 0.5rem;
}

.diaper-purchase-options .option-btn h5 {
    margin-top: 0 !important;
    margin-bottom: 0;
    font-size: 1rem;
}

.diaper-brand-options {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.65rem;
    text-align: left;
}

.diaper-brand-option {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    min-height: 50px;
    margin: 0;
    padding: 0.75rem;
    background: #fff7fb;
    border: 1px solid #f3c7dc;
    border-radius: 12px;
    color: #27233a;
    cursor: pointer;
}

.diaper-brand-option.active {
    background: #fce0ee;
    border-color: #e9468a;
}

.diaper-brand-option input {
    width: 1.1rem;
    height: 1.1rem;
    flex: 0 0 auto;
    accent-color: #e9468a;
}

.diaper-brands-error {
    margin: 0.75rem 0 0;
    color: #b4234e;
    font-size: 0.875rem;
}

@media (max-width: 480px) {
    .diaper-purchase-options {
        flex-wrap: wrap;
    }

    .diaper-purchase-options .option-btn {
        flex-basis: calc(50% - 0.25rem);
    }

    .diaper-brand-options {
        grid-template-columns: 1fr;
    }
}

.progress-bar.bg-pink {
    background-color: #ec4899;
}

.disclaimer {
    margin: 30px auto;
    font-size: 12px;
    color: #9ca0bd;
}

/* ==========================================================================
   Custom Styles - Modal Animations
   ========================================================================== */

/* Soft baby modal entry animation */
.modal.fade .modal-dialog {
    transform: translateY(-30px);
    transition: all 0.5s ease-in-out;
    opacity: 0;
}

.modal.show .modal-dialog {
    transform: translateY(0);
    opacity: 1;
}

/* Glowing baby gradient */
#babyModal .modal-content {
    border: 3px solid #ffd6e7;
    background: linear-gradient(to bottom right, #fffafc, #fff);
    box-shadow: 0 0 20px rgba(236, 72, 153, 0.15);
    animation: popIn 0.5s ease-in-out;
}

@keyframes popIn {
    0% {
        transform: scale(0.8);
        opacity: 0;
    }
    100% {
        transform: scale(1);
        opacity: 1;
    }
}

#babyModalTitle,
#babyModalSubtitle {
    transition: opacity 0.4s ease-in-out, transform 0.4s ease-in-out;
}

.fade-step {
    opacity: 0;
    transform: translateY(10px);
}

/* ==========================================================================
   Custom Styles - Rolldate Picker
   ========================================================================== */

.rolldate-container {
    font-family: inherit;
}

.rolldate-panel {
    background: #fff;
    border-radius: 16px 16px 0 0;
}

.rolldate-btn {
    color: #ec4899;
    font-weight: 600;
}

.rolldate-confirm {
    background: #ec4899;
    color: #fff;
    border-radius: 8px;
}