:root {
    --color-petrol: #165a54;
    --color-petrol-deep: #0f3f3b;
    --color-petrol-ink: #1b3d2f;
    --color-cream: #faf7f2;
    --color-ivory: #f4efe6;
    --color-paper: #fffdf9;
    --color-gold: #c9a24a;
    --color-gold-deep: #a68538;
    --color-sand: #d8c39a;
    --color-text: #1c2c28;
    --color-muted: #5a6965;
    --color-border: #e6ded0;
    --color-sky: #4da6e0;
    --color-sky-deep: #2f8fd0;
    --color-error: #8f3b34;
    --color-success: #1a6b4a;
    --radius-hero: 28px;
    --radius-card: 18px;
    --radius-ctl: 12px;
    --shadow: 0 18px 40px rgba(15, 63, 59, 0.08);
    --shadow-sm: 0 4px 16px rgba(15, 63, 59, 0.06);
    --font-display: "Tajawal", "IBM Plex Sans Arabic", "Segoe UI", Tahoma, sans-serif;
    --font-body: "IBM Plex Sans Arabic", "Tajawal", "Segoe UI", Tahoma, sans-serif;
    --container: 860px;
    --ease: 180ms ease;
}

*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    background-color: var(--color-cream);
    background-image: url("../images/imt-bg.svg");
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    color: var(--color-text);
    line-height: 1.7;
    font-size: 16px;
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
    font-family: var(--font-display);
    letter-spacing: -0.02em;
}

img {
    max-width: 100%;
    display: block;
}

a {
    color: var(--color-petrol);
    text-decoration: none;
}

button,
a,
select,
input,
textarea {
    font-family: inherit;
}

.container,
.shell {
    width: min(var(--container), calc(100% - 32px));
    margin: 0 auto;
    padding: 0 20px;
}

.page {
    padding: 8px 0 56px;
}

.page-narrow {
    width: min(720px, 100%);
    margin-inline: auto;
    padding: 28px 24px 56px;
}

.page-thanks {
    width: min(680px, 100%);
    margin-inline: auto;
    padding: 48px 24px 64px;
}

/* Header */
.site-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 76px;
    padding: 10px 0 14px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--color-text);
    min-height: 44px;
}

.logo img {
    height: 48px;
    width: auto;
    object-fit: contain;
    background: #fff;
    border-radius: 12px;
    padding: 4px 8px;
}

.logo-meta {
    display: none;
    flex-direction: column;
    line-height: 1.25;
}

.logo-meta strong {
    font-family: var(--font-display);
    font-size: 0.92rem;
    font-weight: 700;
    color: var(--color-petrol-ink);
}

.logo-meta span {
    font-size: 0.68rem;
    color: var(--color-muted);
    letter-spacing: 0.01em;
}

.logo-mark {
    background: var(--color-petrol);
    color: #fff;
    font-family: var(--font-display);
    font-weight: 800;
    font-size: 0.82rem;
    letter-spacing: 0.08em;
    padding: 8px 10px;
    border-radius: 8px;
}

.logo-text {
    font-size: 0.82rem;
    color: var(--color-muted);
    line-height: 1.3;
    max-width: 180px;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 44px;
    padding: 10px 22px;
    border: 0;
    border-radius: 999px;
    font-family: var(--font-display);
    font-weight: 700;
    font-size: 0.95rem;
    cursor: pointer;
    transition: background var(--ease), transform var(--ease), box-shadow var(--ease);
}

.btn:focus-visible {
    outline: 2px solid var(--color-gold);
    outline-offset: 3px;
}

.btn-primary {
    background: var(--color-sky);
    color: #fff;
    box-shadow: 0 8px 18px rgba(77, 166, 224, 0.28);
}

.btn-primary:hover {
    background: var(--color-sky-deep);
    color: #fff;
}

.btn-gold,
.btn-sand {
    background: var(--color-gold);
    color: #1b2a22;
    box-shadow: 0 8px 18px rgba(166, 133, 56, 0.24);
}

.btn-gold:hover,
.btn-sand:hover {
    background: var(--color-gold-deep);
    color: #fff;
}

.btn-whatsapp {
    background: #128c7e;
    color: #fff;
    width: 100%;
    border-radius: var(--radius-ctl);
}

.btn-whatsapp:hover {
    background: #0e7468;
    color: #fff;
}

.btn-lg {
    min-height: 52px;
    padding: 12px 32px;
    font-size: 1.02rem;
}

.btn-sm {
    min-height: 42px;
    padding: 8px 18px;
    font-size: 0.88rem;
}

.btn-block {
    width: 100%;
    border-radius: var(--radius-ctl);
}

.btn:disabled {
    opacity: 0.7;
    cursor: not-allowed;
}

.btn-ghost {
    background: transparent;
    color: var(--color-muted);
    font-weight: 500;
    box-shadow: none;
    border-radius: var(--radius-ctl);
}

.btn-ghost:hover {
    color: var(--color-petrol);
}

/* Hero */
.hero {
    margin-top: 4px;
}

.hero-card {
    background: var(--color-paper);
    border-radius: var(--radius-hero);
    overflow: hidden;
    box-shadow: var(--shadow);
    border: 1px solid rgba(230, 222, 208, 0.7);
}

.hero-image {
    margin: 0;
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: var(--color-ivory);
}

.hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 32%;
}

.hero-body {
    text-align: center;
    padding: 28px 22px 30px;
}

.hero-body::before {
    content: "";
    display: block;
    width: 72px;
    height: 3px;
    margin: 0 auto 18px;
    border-radius: 99px;
    background: linear-gradient(90deg, var(--color-petrol) 0 50%, var(--color-gold) 50%);
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: rgba(201, 162, 74, 0.14);
    color: #8a6a28;
    border: 1px solid rgba(201, 162, 74, 0.35);
    font-family: var(--font-display);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    margin-bottom: 12px;
}

.hero-body h1 {
    font-size: clamp(1.45rem, 3.4vw, 2.05rem);
    line-height: 1.35;
    font-weight: 800;
    color: var(--color-petrol-ink);
    margin-bottom: 10px;
}

.hero-lead {
    color: #3f4f4b;
    font-size: 0.95rem;
    line-height: 1.75;
    margin: 0 auto 18px;
    max-width: 36em;
}

.hero-cta {
    min-width: 220px;
}

.trust-row {
    display: flex;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 0;
    list-style: none;
    margin-top: 18px;
    padding-top: 14px;
    border-top: 1px solid var(--color-border);
}

.trust-row li {
    position: relative;
    font-family: var(--font-display);
    font-size: 0.88rem;
    font-weight: 700;
    color: var(--color-petrol-ink);
    padding: 0 16px;
    white-space: nowrap;
}

.trust-row li + li::before {
    content: "";
    position: absolute;
    top: 50%;
    right: 0;
    width: 4px;
    height: 4px;
    border-radius: 50%;
    background: var(--color-gold);
    transform: translateY(-50%);
}

/* Why */
.why {
    padding: 64px 0 16px;
    text-align: center;
}

.section-kicker {
    font-family: var(--font-display);
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--color-gold-deep);
    letter-spacing: 0.08em;
    margin-bottom: 8px;
}

.section-title {
    font-size: clamp(1.35rem, 2.4vw, 1.7rem);
    color: var(--color-petrol-ink);
    margin-bottom: 28px;
    font-weight: 800;
}

.why-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
    text-align: right;
}

.why-card {
    background: var(--color-paper);
    border: 1px solid rgba(230, 222, 208, 0.9);
    border-radius: var(--radius-card);
    padding: 20px 18px 18px;
    box-shadow: var(--shadow-sm);
}

.why-icon {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: rgba(22, 90, 84, 0.08);
    color: var(--color-petrol);
    display: grid;
    place-items: center;
    margin-bottom: 12px;
}

.why-card h3 {
    font-size: 0.98rem;
    color: var(--color-petrol-ink);
    font-weight: 700;
    margin-bottom: 6px;
}

.why-card p {
    font-size: 0.86rem;
    color: var(--color-muted);
    line-height: 1.65;
}

/* Final CTA */
.final-cta {
    margin-top: 48px;
    background: var(--color-sky);
    color: #fff;
    border-radius: var(--radius-hero);
    padding: 48px 28px;
    text-align: center;
    box-shadow: 0 18px 40px rgba(77, 166, 224, 0.18);
}

.final-cta h2 {
    font-size: clamp(1.25rem, 2.6vw, 1.7rem);
    line-height: 1.45;
    margin-bottom: 10px;
    font-weight: 800;
}

.final-cta p {
    opacity: 0.9;
    font-size: 0.98rem;
    margin: 0 auto 24px;
    max-width: 34em;
}

.site-footer {
    text-align: center;
    color: var(--color-muted);
    font-size: 0.8rem;
    padding: 28px 0 8px;
}

/* Register / Thanks cards */
.panel {
    background: var(--color-paper);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-card);
    box-shadow: var(--shadow-sm);
    padding: 28px 22px 24px;
}

.panel-head {
    text-align: center;
    margin-bottom: 22px;
}

.panel-head h1 {
    font-size: 1.35rem;
    color: var(--color-petrol-ink);
    line-height: 1.4;
    margin: 8px 0 6px;
}

.panel-head p {
    color: var(--color-muted);
    font-size: 0.92rem;
}

.hint {
    font-size: 0.8rem;
    color: var(--color-gold-deep);
    margin-top: 6px;
}

.register-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 18px;
}

/* Form */
.form-grid {
    display: grid;
    gap: 14px;
}

.form-2 {
    display: grid;
    gap: 14px;
}

.form-group label {
    display: block;
    font-size: 0.86rem;
    font-weight: 500;
    margin-bottom: 6px;
}

.req {
    color: var(--color-gold-deep);
    font-weight: 700;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    min-height: 46px;
    padding: 10px 12px;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-ctl);
    background: #fff;
    color: var(--color-text);
    font-size: 0.95rem;
}

.form-group textarea {
    min-height: 88px;
    resize: vertical;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--color-petrol);
    box-shadow: 0 0 0 3px rgba(22, 90, 84, 0.12);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--color-error);
}

.phone-input {
    display: flex;
    gap: 8px;
}

.country-code {
    flex: 0 0 118px;
    max-width: 130px;
    font-size: 0.8rem !important;
}

.phone-input input {
    flex: 1;
}

.field-error {
    display: block;
    min-height: 1.1rem;
    margin-top: 4px;
    color: var(--color-error);
    font-size: 0.78rem;
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 0.86rem;
    cursor: pointer;
    line-height: 1.5;
}

.checkbox-label input {
    width: 18px;
    height: 18px;
    margin-top: 3px;
    accent-color: var(--color-petrol);
    flex-shrink: 0;
}

.privacy-note {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    margin-top: 12px;
    color: var(--color-muted);
    font-size: 0.78rem;
}

.alert {
    padding: 10px 12px;
    border-radius: 10px;
    font-size: 0.88rem;
    margin-bottom: 14px;
}

.alert-error {
    background: #f8eceb;
    color: var(--color-error);
}

.hidden {
    display: none !important;
}

.hp-field {
    position: absolute;
    left: -9999px;
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.btn-spinner {
    width: 18px;
    height: 18px;
    border: 2px solid rgba(255, 255, 255, 0.35);
    border-top-color: #fff;
    border-radius: 50%;
    animation: spin 0.6s linear infinite;
}

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

/* Thank you */
.thanks-card {
    text-align: center;
    padding: 40px 28px 32px;
}

.success-mark {
    width: 72px;
    height: 72px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--color-petrol);
    color: var(--color-sand);
    display: grid;
    place-items: center;
}

.thanks-card h1 {
    font-size: 1.55rem;
    color: var(--color-petrol-ink);
    margin-bottom: 10px;
}

.thanks-card p {
    color: var(--color-muted);
    margin-bottom: 8px;
}

.thanks-card .emphasis {
    color: var(--color-text);
    font-weight: 500;
    margin: 12px 0 24px;
}

.thanks-actions {
    display: grid;
    gap: 10px;
    justify-items: center;
}

.thanks-actions .btn-lg,
.thanks-actions .btn-whatsapp {
    width: min(100%, 320px);
}

@media (min-width: 640px) {
    .logo-meta {
        display: flex;
    }
}

@media (min-width: 768px) {
    .page {
        padding: 12px 0 72px;
    }

    .hero-image {
        aspect-ratio: 16 / 8.2;
    }

    .hero-body {
        padding: 32px 40px 36px;
    }

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

    .why-card {
        padding: 24px 20px 22px;
    }

    .final-cta {
        padding: 56px 48px;
    }

    .form-2 {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }

    .panel {
        padding: 36px 40px 32px;
    }
}

@media (min-width: 1024px) {
    .hero-body h1 {
        font-size: 2.15rem;
    }

    .why-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 639px) {
    .trust-row {
        flex-wrap: wrap;
        row-gap: 8px;
    }

    .trust-row li {
        padding: 0 12px;
        font-size: 0.82rem;
    }

    .why-card {
        padding: 16px 14px 14px;
    }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after {
        animation-duration: 0.01ms !important;
        transition-duration: 0.01ms !important;
    }
}