/* ==========================================================================
   أكاديمية راحمون لكرة القدم — أنماط الموقع
   الألوان أدناه مؤقتة: تُستبدل بالهوية البصرية الرسمية عند توفرها.
   ========================================================================== */

:root {
    /* الألوان الأساسية */
    --color-primary: #0b3d4f;
    --color-primary-dark: #082e3b;
    --color-accent: #1c7a5e;
    --color-accent-soft: #e6f2ec;
    --color-accent-line: #bcdccc;

    /* الخلفيات والنصوص */
    --color-bg: #f4f7f6;
    --color-surface: #ffffff;
    --color-text: #12262b;
    --color-muted: #5e757b;
    --color-border: #dbe5e2;

    /* حالات */
    --color-error: #b3261e;
    --color-error-soft: #fdecea;
    --color-error-line: #f0c4bf;

    /* المقاسات */
    --radius: 14px;
    --radius-sm: 10px;
    --shadow-card: 0 8px 24px rgba(11, 61, 79, .07);
    --site-wrap: 960px;
    --font-ar: "Tajawal", "Segoe UI", Tahoma, "Noto Kufi Arabic", "Helvetica Neue", Arial, sans-serif;
}

/* --------------------------------------------------------------- الأساسيات */

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

[hidden] {
    display: none !important;
}

html {
    -webkit-text-size-adjust: 100%;
}

body {
    margin: 0;
    background-color: var(--color-bg);
    color: var(--color-text);
    font-family: var(--font-ar);
    font-size: 16px;
    line-height: 1.7;
}

.site-wrap {
    width: 100%;
    max-width: var(--site-wrap);
    margin-inline: auto;
    padding-inline: 18px;
}

/* ------------------------------------------------------------------ الترويسة */

.site-header {
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.site-header__in {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 10px 16px;
    padding-block: 12px;
}

.site-brand {
    display: block;
    text-decoration: none;
    color: inherit;
    min-width: 0;
}

.site-brand__name {
    display: block;
    font-size: 17px;
    font-weight: 700;
    line-height: 1.35;
    color: var(--color-primary);
}

.site-brand__sub {
    display: block;
    font-size: 12px;
    line-height: 1.5;
    color: var(--color-muted);
}

.site-nav {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-inline-start: auto;
}

.site-nav a {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 999px;
    background-color: var(--color-accent-soft);
    color: var(--color-primary);
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    transition: background-color .15s ease;
}

.site-nav a:hover {
    background-color: var(--color-accent-line);
}

/* ---------------------------------------------------------------------- الغلاف */

.site-hero {
    background-image: linear-gradient(135deg, var(--color-primary), var(--color-accent));
    color: #ffffff;
    padding-block: 30px;
}

.site-hero__title {
    margin: 0 0 8px;
    font-size: 25px;
    font-weight: 700;
    line-height: 1.4;
}

.site-hero__sub {
    margin: 0;
    max-width: 60ch;
    font-size: 15px;
    line-height: 1.8;
    color: rgba(255, 255, 255, .9);
}

/* ---------------------------------------------------------------------- البطاقات */

.site-section {
    padding-block: 20px 10px;
}

.site-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius);
    box-shadow: var(--shadow-card);
    padding: 16px;
}

/* ---------------------------------------------------------------------- النموذج */

.reg-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
}

.reg-field {
    display: flex;
    flex-direction: column;
    gap: 5px;
    min-width: 0;
}

.reg-field--full {
    grid-column: 1 / -1;
}

.reg-label {
    font-size: 14px;
    font-weight: 500;
    color: var(--color-text);
}

.reg-req {
    color: var(--color-error);
}

.reg-opt {
    font-size: 12px;
    font-weight: 400;
    color: var(--color-muted);
}

.reg-input {
    display: block;
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    background-color: #ffffff;
    color: var(--color-text);
    font-family: inherit;
    font-size: 16px;
    line-height: 1.5;
    transition: border-color .15s ease, box-shadow .15s ease;
}

.reg-input:focus {
    outline: none;
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(28, 122, 94, .15);
}

.reg-input:disabled {
    background-color: #f1f4f3;
    color: var(--color-muted);
    cursor: not-allowed;
}

.reg-input.is-invalid {
    border-color: var(--color-error);
    background-color: var(--color-error-soft);
}

/* أرقام الهاتف والبريد: اتجاه لاتيني مع محاذاة إلى بداية السطر */
.reg-ltr {
    direction: ltr;
    text-align: right;
}

textarea.reg-input {
    min-height: 86px;
    resize: vertical;
    line-height: 1.7;
}

.reg-hint {
    font-size: 12px;
    color: var(--color-muted);
}

.reg-err {
    display: none;
    font-size: 12.5px;
    font-weight: 500;
    color: var(--color-error);
}

.reg-err.on {
    display: block;
}

/* الفئة العمرية (للعرض فقط) */

.reg-age {
    grid-column: 1 / -1;
    padding: 10px 14px;
    border: 1px solid var(--color-accent-line);
    border-radius: var(--radius-sm);
    background-color: var(--color-accent-soft);
    color: var(--color-primary);
    font-size: 14.5px;
    font-weight: 700;
}

/* أسفل النموذج */

.reg-foot {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-top: 20px;
}

.reg-note {
    margin: 0;
    font-size: 12.5px;
    color: var(--color-muted);
    text-align: center;
}

.reg-msg {
    display: none;
    padding: 10px 14px;
    border: 1px solid var(--color-error-line);
    border-radius: var(--radius-sm);
    background-color: var(--color-error-soft);
    color: var(--color-error);
    font-size: 14px;
}

.reg-msg.on {
    display: block;
}

.reg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    min-height: 50px;
    padding: 12px 22px;
    border: 1px solid transparent;
    border-radius: var(--radius-sm);
    background-color: var(--color-primary);
    color: #ffffff;
    font-family: inherit;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
    transition: background-color .15s ease, opacity .15s ease;
}

.reg-btn:hover {
    background-color: var(--color-primary-dark);
}

.reg-btn:disabled {
    opacity: .72;
    cursor: not-allowed;
}

.reg-btn--accent {
    background-color: var(--color-accent);
}

.reg-btn--accent:hover {
    background-color: #16624b;
}

.reg-spinner {
    width: 17px;
    height: 17px;
    border: 2px solid rgba(255, 255, 255, .45);
    border-top-color: #ffffff;
    border-radius: 50%;
    animation: reg-spin .8s linear infinite;
}

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

/* ---------------------------------------------------------------------- التأكيد */

.reg-done {
    text-align: center;
    padding: 26px 16px;
}

.reg-done__mark {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 14px;
    border-radius: 50%;
    background-color: var(--color-accent-soft);
    color: var(--color-accent);
    font-size: 27px;
    font-weight: 700;
    line-height: 1;
}

.reg-done__title {
    margin: 0 0 8px;
    font-size: 20px;
    font-weight: 700;
    color: var(--color-primary);
}

.reg-done__text {
    margin: 0 0 22px;
    font-size: 15px;
    color: var(--color-muted);
}

.reg-done .reg-btn {
    max-width: 280px;
    margin-inline: auto;
}

/* ---------------------------------------------------------------------- التذييل */

.site-footer {
    margin-top: 28px;
    padding-block: 22px;
    background-color: var(--color-primary);
    color: #ffffff;
}

.site-footer__in {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-align: center;
}

.site-footer__brand {
    margin: 0;
    font-size: 14.5px;
    font-weight: 700;
}

.site-footer__note {
    margin: 0;
    font-size: 13px;
    color: rgba(255, 255, 255, .78);
}

/* ---------------------------------------------------------------------- سطح المكتب */

@media (min-width: 760px) {
    .site-header__in {
        padding-block: 16px;
    }

    .site-brand__name {
        font-size: 19px;
    }

    .site-brand__sub {
        font-size: 13px;
    }

    .site-hero {
        padding-block: 52px;
    }

    .site-hero__title {
        font-size: 34px;
    }

    .site-hero__sub {
        font-size: 16.5px;
    }

    .site-section {
        padding-block: 32px 16px;
    }

    .site-card {
        padding: 26px;
    }

    .reg-grid {
        grid-template-columns: 1fr 1fr;
        gap: 18px 20px;
    }

    .reg-foot {
        margin-top: 24px;
    }

    .reg-btn {
        width: auto;
        min-width: 240px;
        align-self: flex-end;
    }

    .reg-note {
        text-align: end;
    }

    .reg-done {
        padding: 40px 26px;
    }

    .site-footer {
        margin-top: 40px;
        padding-block: 26px;
    }
}