/* ==========================================================================
   Review Gate — Frontend Styles
   ========================================================================== */

.review-gate {
    --rg-primary: #1a1a1a;
    --rg-star-color: #f5a623;
    --rg-star-hover: #e8961a;
    --rg-star-empty: #e2ddd5;
    --rg-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
    --rg-radius: 20px;
    --rg-radius-sm: 12px;
    --rg-transition: 200ms ease;
    --rg-bg: #ffffff;
    --rg-bg-subtle: #f7f6f4;
    --rg-border: #e8e5e1;
    --rg-text-secondary: #78716c;
    --rg-shadow: 0 1px 3px rgba(0,0,0,0.04), 0 12px 32px rgba(0,0,0,0.08);
    --rg-star-glow: rgba(245, 166, 35, 0.3);
    --rg-success-green: #16a34a;
    --rg-success-bg: #f0fdf4;
    --rg-info-blue: #2563eb;
    --rg-info-bg: #eff6ff;

    width: 100%;
    max-width: 100%;
    margin: 0 auto;
    padding: 0;
    font-family: var(--rg-font);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

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

/* Card
   ========================================================================== */

.review-gate__card {
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
    padding: clamp(2rem, 6vw, 3.5rem) 0;
    text-align: center;
    position: relative;
    animation: rg-card-enter 0.5s cubic-bezier(0.4, 0, 0.2, 1) both;
}

/* Header
   ========================================================================== */

.review-gate__icon {
    width: 52px;
    height: 52px;
    margin: 0 auto 1.25rem;
    color: var(--rg-star-color);
    background: linear-gradient(135deg, rgba(245,166,35,0.12), rgba(245,166,35,0.04));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-gate__icon svg {
    width: 28px;
    height: 28px;
}

.review-gate__heading {
    margin: 0 0 0.5rem;
    font-size: clamp(1.5rem, 5vw, 2rem);
    font-weight: 700;
    color: var(--rg-primary);
    line-height: 1.2;
    letter-spacing: -0.025em;
}

.review-gate__microcopy {
    margin: 0;
    font-size: 1rem;
    color: var(--rg-text-secondary);
    line-height: 1.5;
}

/* Stars
   ========================================================================== */

.review-gate__rating {
    padding: 2rem 0 0.75rem;
}

.review-gate__stars {
    display: flex;
    justify-content: center;
    gap: clamp(0.5rem, 3vw, 1rem);
    outline: none;
}

.review-gate__star {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.5rem;
    border: none;
    background: none;
    cursor: pointer;
    transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1);
    -webkit-tap-highlight-color: transparent;
    position: relative;
    border-radius: 50%;
}

.review-gate__star::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: 50%;
    background: var(--rg-star-glow);
    opacity: 0;
    transform: scale(0.5);
    transition: opacity 0.3s ease, transform 0.3s ease;
    pointer-events: none;
}

.review-gate__star:focus-visible {
    outline: 2px solid var(--rg-star-color);
    outline-offset: 4px;
    border-radius: 50%;
}

.review-gate__star-svg {
    width: clamp(40px, 10vw, 56px);
    height: clamp(40px, 10vw, 56px);
    fill: var(--rg-star-empty);
    stroke: none;
    transition: fill 0.2s ease, filter 0.3s ease;
    filter: drop-shadow(0 1px 2px rgba(0,0,0,0.06));
    display: block;
    position: relative;
    z-index: 1;
}

/* Hover */
.review-gate__star--hover .review-gate__star-svg {
    fill: var(--rg-star-hover);
    filter: drop-shadow(0 3px 10px var(--rg-star-glow));
}

.review-gate__star--hover::before {
    opacity: 1;
    transform: scale(1);
}

.review-gate__star:not(.review-gate__star--locked):hover {
    transform: scale(1.15);
}

/* Active / Selected */
.review-gate__star--active .review-gate__star-svg {
    fill: var(--rg-star-color);
    filter: drop-shadow(0 3px 12px var(--rg-star-glow));
}

.review-gate__star--active::before {
    opacity: 0.5;
    transform: scale(1);
}

/* Locked */
.review-gate__star--locked {
    cursor: default;
    pointer-events: none;
}

/* Rating label */
.review-gate__rating-label {
    min-height: 1.75rem;
    margin-top: 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--rg-star-color);
    letter-spacing: 0.04em;
    text-transform: uppercase;
    opacity: 0;
    transform: translateY(6px);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.review-gate__rating-label--visible {
    opacity: 1;
    transform: translateY(0);
}

/* Animations
   ========================================================================== */

@keyframes rg-bounce {
    0%   { transform: scale(1); }
    25%  { transform: scale(1.35); }
    50%  { transform: scale(0.85); }
    75%  { transform: scale(1.15); }
    100% { transform: scale(1); }
}

@keyframes rg-scale {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.3); }
    100% { transform: scale(1); }
}

.review-gate__star--animate-bounce {
    animation: rg-bounce 450ms cubic-bezier(0.34, 1.56, 0.64, 1) forwards;
}

.review-gate__star--animate-scale {
    animation: rg-scale 300ms ease forwards;
}

/* Divider
   ========================================================================== */

.review-gate__divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--rg-border), transparent);
    margin: 0.75rem 0 1.75rem;
}

/* Feedback Form
   ========================================================================== */

.review-gate__feedback {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 450ms cubic-bezier(0.4, 0, 0.2, 1), opacity 300ms ease 100ms;
}

.review-gate__feedback--visible {
    max-height: 800px;
    opacity: 1;
}

.review-gate__feedback-heading {
    margin: 0 0 1.5rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--rg-primary);
    letter-spacing: -0.01em;
}

.review-gate__form {
    text-align: left;
}

/* Floating label fields */
.review-gate__field {
    position: relative;
    margin-bottom: 1.25rem;
}

.review-gate__input,
.review-gate__textarea {
    width: 100%;
    padding: 1.1rem 1rem 0.6rem;
    font-family: inherit;
    font-size: 1rem;
    line-height: 1.5;
    color: var(--rg-primary);
    background: var(--rg-bg-subtle);
    border: 1.5px solid var(--rg-border);
    border-radius: var(--rg-radius-sm);
    transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    appearance: none;
}

.review-gate__input:focus,
.review-gate__textarea:focus {
    outline: none;
    border-color: var(--rg-star-color);
    box-shadow: 0 0 0 3px var(--rg-star-glow);
    background: var(--rg-bg);
}

.review-gate__textarea {
    resize: vertical;
    min-height: 120px;
}

.review-gate__label {
    position: absolute;
    left: 1rem;
    top: 0.9rem;
    font-size: 1rem;
    color: var(--rg-text-secondary);
    pointer-events: none;
    transition: transform 0.2s ease, font-size 0.2s ease, color 0.2s ease;
    transform-origin: left top;
    line-height: 1.5;
}

.review-gate__input:focus + .review-gate__label,
.review-gate__input:not(:placeholder-shown) + .review-gate__label,
.review-gate__textarea:focus + .review-gate__label,
.review-gate__textarea:not(:placeholder-shown) + .review-gate__label {
    transform: translateY(-0.5rem) scale(0.75);
    color: var(--rg-star-color);
}

.review-gate__optional {
    font-weight: 400;
    color: var(--rg-text-secondary);
}

/* Submit button */
.review-gate__submit {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    padding: 1rem 1.5rem;
    margin-top: 0.5rem;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: #fff;
    background: var(--rg-primary);
    border: none;
    border-radius: var(--rg-radius-sm);
    cursor: pointer;
    transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.review-gate__submit::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1), transparent);
    opacity: 0;
    transition: opacity 0.25s ease;
}

.review-gate__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(0,0,0,0.18);
}

.review-gate__submit:hover::before {
    opacity: 1;
}

.review-gate__submit:active {
    transform: translateY(0);
    box-shadow: none;
}

.review-gate__submit:focus-visible {
    outline: 2px solid var(--rg-star-color);
    outline-offset: 2px;
}

.review-gate__submit-icon {
    width: 20px;
    height: 20px;
    transition: transform 0.25s ease;
}

.review-gate__submit:hover .review-gate__submit-icon {
    transform: translateX(3px);
}

.review-gate__submit--loading {
    opacity: 0.7;
    pointer-events: none;
}

.review-gate__submit--loading .review-gate__submit-icon {
    animation: rg-spin 0.8s linear infinite;
}

@keyframes rg-spin {
    from { transform: rotate(0deg); }
    to   { transform: rotate(360deg); }
}

/* Form error */
.review-gate__form-error {
    margin-top: 1rem;
    padding: 0.75rem 1rem;
    font-size: 0.9rem;
    color: #dc2626;
    background: #fef2f2;
    border: 1px solid #fecaca;
    border-radius: var(--rg-radius-sm);
    animation: rg-shake 0.4s ease;
}

@keyframes rg-shake {
    0%, 100% { transform: translateX(0); }
    20%      { transform: translateX(-6px); }
    40%      { transform: translateX(6px); }
    60%      { transform: translateX(-4px); }
    80%      { transform: translateX(4px); }
}

/* Honeypot */
.review-gate__hp {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

/* Messages
   ========================================================================== */

.review-gate__message {
    padding: 2rem 1.5rem;
    border-radius: var(--rg-radius-sm);
    text-align: center;
    animation: rg-fade-up 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.review-gate__message p {
    margin: 0;
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: 500;
}

.review-gate__message-icon {
    width: 48px;
    height: 48px;
    margin: 0 auto 1rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.review-gate__message-icon svg {
    width: 30px;
    height: 30px;
}

.review-gate__message--positive {
    color: var(--rg-success-green);
    background: var(--rg-success-bg);
}

.review-gate__message--positive .review-gate__message-icon {
    background: rgba(22, 163, 74, 0.1);
    color: var(--rg-success-green);
}

.review-gate__message--negative {
    color: var(--rg-info-blue);
    background: var(--rg-info-bg);
}

.review-gate__message--negative .review-gate__message-icon {
    background: rgba(37, 99, 235, 0.1);
    color: var(--rg-info-blue);
}

/* Redirect progress bar */
.review-gate__redirect-bar {
    height: 3px;
    margin-top: 1.25rem;
    border-radius: 3px;
    background: rgba(22, 163, 74, 0.15);
    overflow: hidden;
    position: relative;
}

.review-gate__redirect-bar::after {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 0;
    background: var(--rg-success-green);
    border-radius: 3px;
    animation: rg-progress var(--rg-redirect-delay, 1500ms) linear forwards;
}

@keyframes rg-progress {
    from { width: 0; }
    to   { width: 100%; }
}

@keyframes rg-fade-up {
    from { opacity: 0; transform: translateY(12px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes rg-card-enter {
    from { opacity: 0; transform: translateY(16px) scale(0.98); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
}

/* Responsive
   ========================================================================== */

@media (max-width: 480px) {
    .review-gate__card {
        padding: 1.5rem 0;
    }

    .review-gate__stars {
        gap: 0.4rem;
    }
}