/* ===================================================
   Ella Beauty — Order Tracking
   Modular: tokens → base → hero → card → form → timeline → summary
   =================================================== */

/* ---------- 01. Design Tokens ---------- */
:root {
    --clr-white:       #ffffff;
    --clr-snow:        #fdf6f8;
    --clr-blush:       #f8e8ee;
    --clr-pink:        #e8a0bf;
    --clr-pink-deep:   #d484a8;
    --clr-rose:        #c97c9a;
    --clr-rose-gold:   #b76e79;
    --clr-gold:        #c9a962;
    --clr-gold-soft:   #f5ecd4;
    --clr-text:        #3a2d3f;
    --clr-text-light:  #7c6a84;
    --clr-muted:       #b5a8bc;
    --clr-pending:     #d4cdd8;
    --glass-bg:        rgba(255, 255, 255, .52);
    --glass-border:    rgba(255, 255, 255, .78);
    --glass-shadow:    0 20px 56px rgba(183, 110, 121, .18);
    --shadow-soft:     0 8px 32px rgba(185, 110, 121, .12);
    --radius-sm:       8px;
    --radius-md:       16px;
    --radius-lg:       24px;
    --radius-pill:     50px;
    --transition:      .35s cubic-bezier(.4, 0, .2, 1);
    --transition-fast: .2s ease;
    --font-body:       'Cairo', sans-serif;
    --timeline-marker: 44px;
}

/* ---------- 02. Reset & Base ---------- */
*,
*::before,
*::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

body {
    font-family: var(--font-body);
    color: var(--clr-text);
    background: var(--clr-snow);
    direction: rtl;
    line-height: 1.7;
    overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
    width: min(92%, 720px);
    margin-inline: auto;
}

/* ---------- 04. Hero ---------- */
.tracking-page { padding-top: 68px; }

.tracking-hero {
    position: relative;
    padding: 2.5rem 0 1.5rem;
    text-align: center;
    overflow: hidden;
}
.tracking-hero__blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(64px);
    pointer-events: none;
    opacity: .5;
}
.tracking-hero__blob--1 {
    width: 260px;
    height: 260px;
    top: -60px;
    inset-inline-start: -50px;
    background: var(--clr-blush);
}
.tracking-hero__blob--2 {
    width: 200px;
    height: 200px;
    bottom: -30px;
    inset-inline-end: -30px;
    background: var(--clr-gold-soft);
}
.tracking-hero__inner { position: relative; z-index: 1; }
.tracking-hero__eyebrow {
    font-size: .8rem;
    font-weight: 700;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: var(--clr-rose-gold);
    margin-bottom: .5rem;
}
.tracking-hero__title {
    font-size: clamp(1.75rem, 5vw, 2.35rem);
    font-weight: 800;
    color: var(--clr-text);
    line-height: 1.25;
}
.tracking-hero__title span {
    background: linear-gradient(120deg, var(--clr-rose-gold), var(--clr-pink));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.tracking-hero__lead {
    margin-top: .75rem;
    max-width: 36ch;
    margin-inline: auto;
    font-size: .98rem;
    color: var(--clr-text-light);
}

/* ---------- 05. Glass Card ---------- */
.tracking-main { padding: 0 0 4rem; }

.glass-card {
    background: var(--glass-bg);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
}

.tracking-card {
    padding: 2rem 1.75rem;
}

.tracking-card__header {
    text-align: center;
    margin-bottom: 1.75rem;
}
.tracking-card__title {
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--clr-text);
}
.tracking-card__subtitle {
    margin-top: .4rem;
    font-size: .9rem;
    color: var(--clr-text-light);
}
.tracking-card__hint {
    margin-top: 1.5rem;
    padding: .75rem 1rem;
    font-size: .78rem;
    color: var(--clr-text-light);
    text-align: center;
    background: rgba(248, 232, 238, .45);
    border-radius: var(--radius-sm);
    border: 1px dashed rgba(201, 124, 154, .35);
}
.tracking-card__hint code {
    font-family: ui-monospace, monospace;
    font-size: .85em;
    color: var(--clr-rose-gold);
    background: rgba(255, 255, 255, .6);
    padding: .1em .35em;
    border-radius: 4px;
}

/* ---------- 06. Form ---------- */
.tracking-form__grid {
    display: grid;
    gap: 1.15rem;
    margin-bottom: 1.5rem;
}

.tracking-form__hint {
    grid-column: 1 / -1;
    margin: -.35rem 0 0;
    font-size: .85rem;
    font-weight: 600;
    color: var(--clr-text-light);
    text-align: center;
}

.form-field label {
    display: block;
    font-size: .88rem;
    font-weight: 700;
    color: var(--clr-text);
    margin-bottom: .45rem;
}
.form-field__required { color: var(--clr-rose-gold); }
.form-field__optional {
    font-weight: 400;
    color: var(--clr-muted);
    font-size: .82rem;
}

.form-field__input-wrap {
    display: flex;
    align-items: stretch;
    background: var(--clr-white);
    border: 1.5px solid rgba(232, 160, 191, .35);
    border-radius: var(--radius-md);
    overflow: hidden;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-field__input-wrap:focus-within {
    border-color: var(--clr-pink);
    box-shadow: 0 0 0 4px rgba(232, 160, 191, .22);
}
.form-field__prefix {
    display: flex;
    align-items: center;
    padding-inline: .9rem;
    font-weight: 700;
    color: var(--clr-rose-gold);
    background: var(--clr-blush);
    border-inline-end: 1px solid rgba(232, 160, 191, .25);
}

.form-field__input {
    width: 100%;
    padding: .85rem 1rem;
    font-size: 1rem;
    font-weight: 600;
    color: var(--clr-text);
    background: transparent;
    border: none;
    outline: none;
}
.form-field__input--plain {
    background: var(--clr-white);
    border: 1.5px solid rgba(232, 160, 191, .35);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}
.form-field__input--plain:focus {
    border-color: var(--clr-pink);
    box-shadow: 0 0 0 4px rgba(232, 160, 191, .22);
}
.form-field__input::placeholder { color: var(--clr-muted); font-weight: 400; }

.form-field.is-invalid .form-field__input-wrap,
.form-field.is-invalid .form-field__input--plain {
    border-color: #e07a8a;
}
.form-field__error {
    display: block;
    margin-top: .35rem;
    font-size: .8rem;
    font-weight: 600;
    color: #c45c6e;
}

/* Track button */
.btn-track {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .6rem;
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1.05rem;
    font-weight: 800;
    color: var(--clr-white);
    background: linear-gradient(135deg, var(--clr-rose-gold) 0%, var(--clr-pink) 55%, var(--clr-pink-deep) 100%);
    border-radius: var(--radius-pill);
    overflow: hidden;
    box-shadow: 0 10px 28px rgba(183, 110, 121, .35);
    transition: transform var(--transition-fast), box-shadow var(--transition);
}
.btn-track:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 36px rgba(183, 110, 121, .42);
}
.btn-track:active { transform: translateY(0); }
.btn-track.is-loading { pointer-events: none; opacity: .88; }

.btn-track__icon {
    display: flex;
    transition: transform var(--transition-fast);
}
.btn-track:hover .btn-track__icon { transform: translateX(-4px); }

.btn-track__shine {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        105deg,
        transparent 40%,
        rgba(255, 255, 255, .28) 50%,
        transparent 60%
    );
    transform: translateX(120%);
    transition: transform .6s ease;
}
.btn-track:hover .btn-track__shine { transform: translateX(-120%); }

/* ---------- 07. Results ---------- */
.tracking-results[hidden] { display: none !important; }

.tracking-results__divider {
    height: 1px;
    margin: 2rem 0 1.75rem;
    background: linear-gradient(90deg, transparent, rgba(201, 124, 154, .35), transparent);
}

.tracking-results__header {
    text-align: center;
    margin-bottom: 2rem;
}
.tracking-results__status-label {
    font-size: .78rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    color: var(--clr-rose-gold);
}
.tracking-results__status {
    margin-top: .35rem;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--clr-text);
}
.tracking-results__order {
    margin-top: .5rem;
    font-size: .92rem;
    color: var(--clr-text-light);
}
.tracking-results__order strong {
    color: var(--clr-rose-gold);
    font-weight: 800;
}

/* ---------- 08. Timeline ---------- */
.timeline {
    position: relative;
    margin-bottom: 2rem;
}

.timeline__track {
    position: absolute;
    pointer-events: none;
    z-index: 0;
}

.timeline__track-line,
.timeline__track-fill {
    position: absolute;
    border-radius: var(--radius-pill);
}

.timeline__track-line {
    background: var(--clr-pending);
}

.timeline__track-fill {
    background: linear-gradient(90deg, var(--clr-pink), var(--clr-rose-gold));
    width: 0;
    height: 100%;
    transform-origin: right center;
    box-shadow: 0 0 12px rgba(232, 160, 191, .45);
}

/* Desktop: horizontal */
@media (min-width: 768px) {
    .timeline__track {
        top: calc(var(--timeline-marker) / 2 - 3px);
        inset-inline: calc(var(--timeline-marker) / 2);
        height: 6px;
    }
    .timeline__track-line,
    .timeline__track-fill {
        inset-inline: 0;
        top: 0;
        height: 6px;
    }

    .timeline__steps {
        display: flex;
        justify-content: space-between;
        gap: .5rem;
        position: relative;
        z-index: 1;
    }

    .timeline__step {
        flex: 1;
        display: flex;
        flex-direction: column;
        align-items: center;
        text-align: center;
        min-width: 0;
    }

    .timeline__step-content {
        margin-top: .85rem;
        padding-inline: .25rem;
    }
}

/* Mobile: vertical */
@media (max-width: 767.98px) {
    .timeline {
        padding-inline-end: .5rem;
    }

    .timeline__track {
        top: calc(var(--timeline-marker) / 2);
        bottom: calc(var(--timeline-marker) / 2);
        inset-inline-end: calc(var(--timeline-marker) / 2 - 3px);
        width: 6px;
    }
    .timeline__track-line,
    .timeline__track-fill {
        inset-block: 0;
        inset-inline-end: 0;
        width: 6px;
        height: auto;
    }
    .timeline__track-fill {
        top: 0;
        width: 6px;
        height: 0;
        transform-origin: center top;
        background: linear-gradient(180deg, var(--clr-pink), var(--clr-rose-gold));
    }

    .timeline__steps {
        display: flex;
        flex-direction: column;
        gap: 1.75rem;
        position: relative;
        z-index: 1;
    }

    .timeline__step {
        display: grid;
        grid-template-columns: var(--timeline-marker) 1fr;
        gap: 1rem;
        align-items: start;
    }

    .timeline__step-marker {
        justify-self: center;
    }
}

/* Step markers */
.timeline__step-marker {
    position: relative;
    width: var(--timeline-marker);
    height: var(--timeline-marker);
    flex-shrink: 0;
}

.timeline__step-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: var(--clr-white);
    border: 2px solid var(--clr-pending);
    color: var(--clr-muted);
    transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
}
.timeline__step-icon svg {
    width: 22px;
    height: 22px;
}

.timeline__step-title {
    display: block;
    font-size: .88rem;
    font-weight: 800;
    color: var(--clr-muted);
    transition: color var(--transition);
}
.timeline__step-desc {
    display: block;
    margin-top: .15rem;
    font-size: .72rem;
    font-weight: 500;
    color: var(--clr-pending);
    letter-spacing: .02em;
}

/* States */
.timeline__step.is-complete .timeline__step-icon {
    border-color: var(--clr-pink);
    background: linear-gradient(145deg, var(--clr-blush), var(--clr-white));
    color: var(--clr-rose-gold);
    box-shadow: 0 4px 14px rgba(232, 160, 191, .35);
}
.timeline__step.is-complete .timeline__step-title { color: var(--clr-text); }
.timeline__step.is-complete .timeline__step-desc { color: var(--clr-text-light); }

.timeline__step.is-active .timeline__step-icon {
    border-color: var(--clr-rose-gold);
    background: linear-gradient(145deg, var(--clr-pink), var(--clr-rose-gold));
    color: var(--clr-white);
    box-shadow: 0 6px 20px rgba(183, 110, 121, .45);
    animation: pulse-ring 2s ease-in-out infinite;
}
.timeline__step.is-active .timeline__step-title {
    color: var(--clr-rose-gold);
}
.timeline__step.is-active .timeline__step-desc { color: var(--clr-pink-deep); }

@keyframes pulse-ring {
    0%, 100% { box-shadow: 0 6px 20px rgba(183, 110, 121, .45); }
    50%      { box-shadow: 0 6px 28px rgba(232, 160, 191, .65); }
}

/* GSAP initial hide (JS clears) */
.timeline__step .timeline__step-marker,
.timeline__step .timeline__step-content,
.order-summary__item {
    visibility: visible;
}

/* ---------- 09. Order Summary ---------- */
.order-summary {
    display: grid;
    gap: 1rem;
    padding: 1.25rem;
    background: rgba(255, 255, 255, .55);
    border: 1px solid rgba(232, 160, 191, .25);
    border-radius: var(--radius-md);
}
.order-summary__item {
    display: flex;
    gap: 1rem;
    align-items: flex-start;
}
.order-summary__icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: var(--clr-blush);
    color: var(--clr-rose-gold);
}
.order-summary__label {
    display: block;
    font-size: .78rem;
    font-weight: 700;
    color: var(--clr-text-light);
    margin-bottom: .2rem;
}
.order-summary__value {
    font-size: .95rem;
    font-weight: 600;
    color: var(--clr-text);
    line-height: 1.5;
}

@media (max-width: 768px) {
    .tracking-card { padding: 1.5rem 1.15rem; }
}

@media (min-width: 640px) {
    .tracking-form__grid {
        grid-template-columns: 1fr 1fr;
    }
    .btn-track { width: auto; min-width: 220px; margin-inline: auto; display: inline-flex; }
    .tracking-form { text-align: center; }
}

@media (prefers-reduced-motion: reduce) {
    .timeline__step.is-active .timeline__step-icon { animation: none; }
    .btn-track__shine { display: none; }
}