/* ─────────────────────────────────────────────
   TR-BROCHURE-SIGNUP.CSS
   Customer-facing brochure mailing list signup form
   Design source: prototypes/brochure-signup-form.html (approved)
   ───────────────────────────────────────────── */

/* ─────────────────────────────────────────────
   VARIABLES - matches tr-reserve-form.css
   ───────────────────────────────────────────── */
.tr-brochure-form-wrap {
    --tr-green: #0F5E41;
    --tr-green-medium: #408469;
    --tr-white: #FFFFFF;
    --tr-black: #333333;
    --tr-shadow-sm: 0 2px 8px rgba(15, 94, 65, 0.08);
    --tr-shadow-md: 0 8px 24px rgba(15, 94, 65, 0.12);
    --tr-shadow-focus: 0 0 0 4px rgba(15, 94, 65, 0.15);
    --tr-radius: 12px;
    --tr-transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --tr-font-headline: Georgia, "Times New Roman", serif;
    --tr-font-body: "Avenir Next", Avenir, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

.tr-brochure-form-wrap {
    font-family: var(--tr-font-body);
    color: var(--tr-black);
}

.tr-brochure-form-wrap *,
.tr-brochure-form-wrap *::before,
.tr-brochure-form-wrap *::after {
    box-sizing: border-box;
}

/* ─────────────────────────────────────────────
   FORM HEADER - heading + subtitle above form
   ───────────────────────────────────────────── */
.tr-brochure-form-header {
    text-align: center;
    margin-bottom: clamp(24px, 4vw, 40px);
}

.tr-brochure-form-header__title {
    font-family: var(--tr-font-headline);
    font-weight: 600;
    font-size: clamp(26px, 4vw, 36px);
    color: var(--tr-green);
    margin: 0 0 8px;
}

.tr-brochure-form-header__subtitle {
    font-size: clamp(16px, 2vw, 18px);
    color: var(--tr-black);
    margin: 0;
    line-height: 1.5;
}

/* ─────────────────────────────────────────────
   FORM CONTAINER
   ───────────────────────────────────────────── */
.tr-brochure-form {
    width: 100%;
    max-width: 600px;
    font-family: var(--tr-font-body);
    color: var(--tr-black);
}

/* ─────────────────────────────────────────────
   FORM ROWS
   ───────────────────────────────────────────── */
.tr-brochure-row {
    display: grid;
    gap: 16px;
}

.tr-brochure-row--two {
    grid-template-columns: 1fr 1fr;
}

/* ─────────────────────────────────────────────
   FLOATING LABEL GROUPS
   ───────────────────────────────────────────── */
.tr-brochure-float-group {
    position: relative;
    margin-bottom: 20px;
}

.tr-brochure-float-group input,
.tr-brochure-float-group select {
    width: 100%;
    padding: 20px 24px 8px;
    font-family: var(--tr-font-body);
    font-size: 15px;
    color: var(--tr-black);
    background: var(--tr-white);
    border: 2px solid rgba(15, 94, 65, 0.15);
    border-radius: 100px;
    outline: none;
    transition: var(--tr-transition);
    appearance: none;
    -webkit-appearance: none;
    box-sizing: border-box;
}

.tr-brochure-float-group input:hover,
.tr-brochure-float-group select:hover {
    border-color: rgba(15, 94, 65, 0.3);
}

.tr-brochure-float-group input:focus,
.tr-brochure-float-group select:focus {
    border-color: var(--tr-green);
    box-shadow: var(--tr-shadow-focus);
}

.tr-brochure-float-group label {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: rgba(51, 51, 51, 0.6);
    pointer-events: none;
    transition: var(--tr-transition);
    background: var(--tr-white);
    padding: 0 4px;
}

.tr-brochure-float-group input:focus ~ label,
.tr-brochure-float-group input:not(:placeholder-shown) ~ label,
.tr-brochure-float-group select:focus ~ label,
.tr-brochure-float-group.has-value label {
    top: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--tr-green);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Optional hint text */
.tr-brochure-optional {
    font-size: 12px;
    color: rgba(51, 51, 51, 0.4);
    font-weight: 400;
    text-transform: none;
    letter-spacing: 0;
}

/* ─────────────────────────────────────────────
   VALIDATION
   ───────────────────────────────────────────── */
.tr-brochure-float-group.valid input,
.tr-brochure-float-group.valid select {
    border-color: var(--tr-green);
    padding-right: 44px;
}

.tr-brochure-float-group.valid::after {
    content: '\2713';
    position: absolute;
    right: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--tr-green);
    font-size: 14px;
    animation: tr-brochure-checkPop 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.tr-brochure-float-group.invalid input {
    border-color: #c0392b;
}

.tr-brochure-float-group.invalid input:focus {
    box-shadow: 0 0 0 4px rgba(192, 57, 43, 0.1);
}

@keyframes tr-brochure-checkPop {
    0% { transform: translateY(-50%) scale(0); }
    50% { transform: translateY(-50%) scale(1.3); }
    100% { transform: translateY(-50%) scale(1); }
}

/* Error messages */
.tr-brochure-error {
    font-size: 13px;
    color: #c0392b;
    margin-top: 4px;
    padding-left: 24px;
    display: none;
    line-height: 1.3;
}

.tr-brochure-float-group.invalid .tr-brochure-error {
    display: block;
}

/* Form-level error */
.tr-brochure-form-error {
    padding: 14px 20px;
    border-radius: var(--tr-radius);
    font-size: 15px;
    line-height: 1.4;
    margin-bottom: 16px;
    background: rgba(175, 45, 58, 0.1);
    border: 2px solid #AF2D3A;
    color: #AF2D3A;
}

/* ─────────────────────────────────────────────
   STATE DROPDOWN - searchable
   ───────────────────────────────────────────── */
.tr-brochure-float-group--state {
    position: relative;
}

.tr-brochure-state-search-wrap {
    position: relative;
}

.tr-brochure-state-search-wrap input {
    width: 100%;
    padding: 20px 24px 8px;
    font-family: var(--tr-font-body);
    font-size: 15px;
    color: var(--tr-black);
    background: var(--tr-white);
    border: 2px solid rgba(15, 94, 65, 0.15);
    border-radius: 100px;
    outline: none;
    transition: var(--tr-transition);
    cursor: text;
    padding-right: 48px;
    box-sizing: border-box;
}

.tr-brochure-state-search-wrap input:hover {
    border-color: rgba(15, 94, 65, 0.3);
}

.tr-brochure-state-search-wrap input:focus {
    border-color: var(--tr-green);
    box-shadow: var(--tr-shadow-focus);
}

.tr-brochure-state-search-wrap label {
    position: absolute;
    left: 24px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 15px;
    color: rgba(51, 51, 51, 0.6);
    pointer-events: none;
    transition: var(--tr-transition);
    background: var(--tr-white);
    padding: 0 4px;
}

.tr-brochure-state-search-wrap input:focus ~ label,
.tr-brochure-state-search-wrap input:not(:placeholder-shown) ~ label {
    top: 0;
    font-size: 14px;
    font-weight: 600;
    color: var(--tr-green);
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.tr-brochure-float-group--state.valid .tr-brochure-state-search-wrap input {
    border-color: var(--tr-green);
    padding-right: 44px;
}

.tr-brochure-state-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--tr-white);
    border: 2px solid var(--tr-green);
    border-radius: var(--tr-radius);
    max-height: 220px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: var(--tr-shadow-md);
}

.tr-brochure-state-option {
    padding: 10px 14px;
    font-size: 15px;
    color: var(--tr-black);
    cursor: pointer;
    transition: background 0.1s ease;
}

.tr-brochure-state-option:hover,
.tr-brochure-state-option--active {
    background: #E8F4EB;
    color: var(--tr-green);
}

/* ─────────────────────────────────────────────
   GOOGLE AUTOCOMPLETE - Custom Dropdown
   ───────────────────────────────────────────── */
.tr-brochure-ac-dropdown {
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    right: 0;
    background: var(--tr-white);
    border: 2px solid var(--tr-green);
    border-radius: var(--tr-radius);
    max-height: 260px;
    overflow-y: auto;
    z-index: 100;
    display: none;
    box-shadow: var(--tr-shadow-md);
}

.tr-brochure-ac-item {
    padding: 12px 18px;
    font-size: 15px;
    color: var(--tr-black);
    cursor: pointer;
    transition: background 0.1s ease;
    line-height: 1.4;
}

.tr-brochure-ac-item:hover {
    background: #E8F4EB;
    color: var(--tr-green);
}

.tr-brochure-ac-item + .tr-brochure-ac-item {
    border-top: 1px solid #eeeeee;
}

/* ─────────────────────────────────────────────
   SUBMIT BUTTON
   ───────────────────────────────────────────── */
.tr-brochure-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    padding: 18px 32px;
    margin-top: clamp(12px, 3vw, 24px);
    margin-bottom: clamp(24px, 4vw, 36px);
    font-family: var(--tr-font-body);
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 0.02em;
    color: var(--tr-white);
    background: var(--tr-green);
    border: 2px solid var(--tr-green);
    border-radius: 9999px;
    cursor: pointer;
    transition: var(--tr-transition);
    box-shadow: var(--tr-shadow-sm);
    position: relative;
    overflow: hidden;
}

.tr-brochure-submit:hover {
    box-shadow: var(--tr-shadow-md);
    transform: translateY(-1px);
}

.tr-brochure-submit:active {
    transform: translateY(0);
}

.tr-brochure-submit:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.tr-brochure-submit__loading {
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.tr-brochure-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-top-color: white;
    border-radius: 50%;
    animation: tr-brochure-spin 0.7s linear infinite;
}

@keyframes tr-brochure-spin {
    to { transform: rotate(360deg); }
}

/* ─────────────────────────────────────────────
   LEGAL TEXT - below submit button
   ───────────────────────────────────────────── */
.tr-brochure-legal {
    font-size: 16px;
    color: #408469;
    text-align: center;
    margin-top: clamp(32px, 5vw, 48px);
    line-height: 1.6;
}

/* ─────────────────────────────────────────────
   SUCCESS STATE
   ───────────────────────────────────────────── */
.tr-brochure-success {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: clamp(32px, 5vw, 56px) clamp(16px, 4vw, 32px);
    animation: tr-brochure-slideUp 0.5s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

.tr-brochure-success__icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #E8F4EB;
    color: var(--tr-green);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin-bottom: 20px;
}

.tr-brochure-success__title {
    font-family: var(--tr-font-headline);
    font-weight: 600;
    font-size: clamp(22px, 3.5vw, 28px);
    color: var(--tr-green);
    margin: 0 0 10px;
}

.tr-brochure-success__text {
    font-size: clamp(15px, 2vw, 16px);
    color: var(--tr-black);
    max-width: 400px;
    margin: 0 auto;
    line-height: 1.6;
}

.tr-brochure-success__cta {
    margin-top: clamp(24px, 4vw, 36px);
}

@keyframes tr-brochure-slideUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ─────────────────────────────────────────────
   AUTOFILL FLASH
   ───────────────────────────────────────────── */
@keyframes tr-brochure-autofill-flash {
    0% { background: #E8F4EB; }
    100% { background: #FFFFFF; }
}

.tr-brochure-float-group input.is-autofilled {
    animation: tr-brochure-autofill-flash 0.8s ease;
}

/* ─────────────────────────────────────────────
   ACCESSIBILITY
   ───────────────────────────────────────────── */
.tr-brochure-form-wrap *:focus-visible {
    outline: 3px solid rgba(15, 94, 65, 0.3);
    outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
    .tr-brochure-float-group input,
    .tr-brochure-float-group select,
    .tr-brochure-float-group label,
    .tr-brochure-submit,
    .tr-brochure-success {
        animation: none !important;
        transition: none !important;
    }
}

/* ─────────────────────────────────────────────
   RESPONSIVE
   ───────────────────────────────────────────── */
@media (max-width: 520px) {
    .tr-brochure-row--two {
        grid-template-columns: 1fr;
    }
}