/* ============================================================
   hero.css - مستقل از main-colors.css
   ============================================================ */

.hero {
    padding: 4rem 0;
    min-height: 80vh;
    display: flex;
    align-items: center;
    background-color: var(--background-color, #F4F4F4);
    font-family: var(--font-family, 'Vazirmatn', sans-serif);
    position: relative;
    overflow: hidden;
}

/* ===== ویدئو ===== */
.hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: 0;
}

/* ===== لایه‌ی تیره ===== */
.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* ===== عنوان ===== */
.hero h1 {
    font-size: var(--font-size-h1, 2.5rem);
    font-weight: var(--heading-font-weight, 700);
    color: var(--heading-color, #2E2E2E);
    margin-bottom: 1rem;
    line-height: 1.2;
    z-index: 2;
    position: relative;
}

/* ===== توضیحات ===== */
.hero p {
    font-size: var(--font-size-base, 1.2rem);
    color: var(--text-color, #038DFF);
    margin-bottom: 2rem;
    line-height: 1.8;
    z-index: 2;
    position: relative;
}

/* ===== دکمه‌ها ===== */
.hero .btn-group .btn {
    padding: 12px 32px;
    border-radius: var(--border-radius, 30px);
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    margin: 0 5px;
    transition: all 0.3s ease;
    font-family: var(--font-family, 'Vazirmatn', sans-serif);
    z-index: 2;
    position: relative;
}

.hero .btn-primary {
    background-color: var(--primary-color, #1A2757);
    color: var(--white, #FFFFFF);
    border: 2px solid var(--primary-color, #1A2757);
}

    .hero .btn-primary:hover {
        background-color: var(--primary-hover-color, #f5f6f8);
        color: var(--primary-color, #1A2757);
    }

.hero .btn-outline-secondary {
    background-color: transparent;
    color: var(--secondary-color, #0013c5);
    border: 2px solid var(--secondary-color, #0013c5);
}

    .hero .btn-outline-secondary:hover {
        background-color: var(--secondary-color, #0013c5);
        color: var(--white, #FFFFFF);
    }

/* ===== تصویر ===== */
.hero img {
    max-width: 100%;
    border-radius: var(--border-radius-large, 16px);
    box-shadow: var(--shadow-medium, 0 4px 12px rgba(0,0,0,0.1));
    z-index: 2;
    position: relative;
}

/* ============================================================
   مدل Center
   ============================================================ */
.hero-center {
    background: linear-gradient(135deg, var(--primary-color, #1A2757), var(--secondary-color, #0013c5));
    color: var(--white, #FFFFFF);
    text-align: center;
    min-height: 80vh;
    justify-content: center;
}

    .hero-center h1 {
        color: var(--white, #FFFFFF);
    }

    .hero-center p {
        color: var(--white, #FFFFFF);
        opacity: 0.9;
    }

    .hero-center .btn-primary {
        background-color: var(--accent-color, #FFD700);
        color: var(--heading-color, #2E2E2E);
        border-color: var(--accent-color, #FFD700);
    }

        .hero-center .btn-primary:hover {
            background-color: var(--secondary-hover-color, #E3A300);
            border-color: var(--secondary-hover-color, #E3A300);
        }

    .hero-center .btn-outline-secondary {
        background-color: transparent;
        color: var(--white, #FFFFFF);
        border-color: var(--white, #FFFFFF);
    }

        .hero-center .btn-outline-secondary:hover {
            background-color: var(--white, #FFFFFF);
            color: var(--primary-color, #1A2757);
        }

/* ============================================================
   مدل Split
   ============================================================ */
.hero-split {
    background-color: var(--background-color, #FCFCFC);
    min-height: 70vh;
    justify-content: center;
}

    .hero-split h1 {
        text-align: left;
    }

    .hero-split p {
        text-align: left;
    }

    .hero-split img {
        max-height: 400px;
        width: 100%;
        object-fit: cover;
    }

/* ============================================================
   واکنش‌گرایی
   ============================================================ */
@media (max-width: 768px) {
    .hero {
        min-height: auto;
        padding: 3rem 0;
    }

        .hero h1 {
            font-size: calc(var(--font-size-h1, 2.5rem) * 0.8);
        }

    .hero-split img {
        max-height: 250px;
        margin-top: 2rem;
    }

    .hero-center {
        min-height: auto;
        padding: 4rem 0;
    }

    .hero .btn-group .btn {
        padding: 10px 20px;
        margin: 5px;
        width: 100%;
    }

    .hero-split .order-1 {
        order: 2 !important;
    }

    .hero-split .order-2 {
        order: 1 !important;
    }
}

/* ============================================================
   حالت تاریک
   ============================================================ */
@media (prefers-color-scheme: dark) {
    .hero:not(.hero-center) {
        background-color: var(--dark-background-color, #0F172A);
    }

        .hero:not(.hero-center) h1 {
            color: var(--dark-text-color, #F1F5F9);
        }

        .hero:not(.hero-center) p {
            color: var(--dark-text-color, #F1F5F9);
        }
}