:root {
    --navy: #05103A;
    --ink: #0d1b2a;
    --muted: #5b6b82;
    --accent: #ffb367;
    --paper: #ffffff;
    --line: #e6e9f0;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-hover: 0 8px 24px rgba(0, 0, 0, 0.12);
}


/* HERO */

.pt-hero {
    position: relative;
    min-height: 320px;
    color: #fff;
    display: grid;
    place-items: center;
    text-align: center;
    overflow: hidden;
}

.pt-hero-bg {
    position: absolute;
    inset: 0;
    background: url('../images/hero.jpg') center/cover no-repeat, linear-gradient(180deg, #102044, #05103A);
    filter: brightness(.85);
}

.pt-hero-overlay {
    position: absolute;
    inset: 0;
    background: radial-gradient(800px 400px at 50% 10%, rgba(255, 179, 103, .25), transparent 60%), linear-gradient(180deg, rgba(0, 0, 0, .15), rgba(0, 0, 0, .6));
}

.pt-hero-inner {
    position: relative;
    z-index: 2;
    width: min(1100px, 92%);
    padding: 34px 0;
}

.pt-title {
    margin: 0 0 8px;
    font-size: clamp(26px, 4vw, 44px);
    font-weight: 900;
    letter-spacing: .02em;
    text-shadow: 0 6px 20px rgba(0, 0, 0, .35);
}

.pt-sub {
    margin: 0 0 16px;
    font-size: clamp(14px, 2.2vw, 16px);
    opacity: .95;
}


/* GRID CONTAINER */

.pt-wrap {
    background: #f7f8fb;
    padding: clamp(30px, 5vw, 60px) 0;
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 25px;
    width: min(1200px, 92%);
    margin: 0 auto;
    padding: 20px;
}


/* PARTNER CARD (الصور فقط) */

.partner-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: all 0.3s ease;
    border: 1px solid #e6e9f0;
    aspect-ratio: 4/3;
}

.partner-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}


/* IMAGE SECTION */

.partner-image {
    width: 100%;
    height: 100%;
    overflow: hidden;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.partner-card:hover .partner-image img {
    transform: scale(1.05);
}

.partner-fallback {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #f0f0f0, #e0e0e0);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
    font-size: 48px;
}


/* EMPTY MESSAGE */

.pt-empty {
    width: min(1200px, 92%);
    margin: 0 auto;
    text-align: center;
    color: #52606d;
    background: #fff;
    border: 1px dashed #d6dbe3;
    border-radius: 12px;
    padding: 40px 20px;
    font-size: 16px;
}


/* RTL SUPPORT */

[dir="rtl"] .pt-empty {
    text-align: center;
}


/* RESPONSIVE DESIGN */

@media (max-width: 1024px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
        gap: 18px;
        padding: 15px;
    }
}

@media (max-width: 480px) {
    .partners-grid {
        grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
        gap: 15px;
        padding: 12px;
    }
    .pt-hero-inner {
        padding: 24px 0;
    }
}


/* تأثيرات إضافية للصور */

.partner-card {
    position: relative;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(to bottom, transparent 0%, rgba(0, 0, 0, 0.1) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 1;
}

.partner-card:hover::before {
    opacity: 1;
}

.partner-image img {
    filter: grayscale(20%);
    transition: filter 0.3s ease;
}

.partner-card:hover .partner-image img {
    filter: grayscale(0%);
}