/* =========================================================
   RADHA RANI — HEADER
   ========================================================= */

.site-header {
    position: sticky;
    top: 0;
    z-index: 1000;
    width: 100%;
    background: rgba(255, 250, 242, 0.96);
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
}

.header-inner {
    position: relative;
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 25px;
}


/* =========================================================
   LOGO
   ========================================================= */

.brand {
    display: inline-flex;
    align-items: center;
    gap: 11px;
    flex-shrink: 0;
    text-decoration: none;
}

.brand-symbol {
    width: 42px;
    height: 42px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    border-radius: 50%;

    background: var(--primary);
    color: var(--gold-light);

    font-size: 1.25rem;
    font-weight: 700;

    box-shadow: var(--shadow-sm);
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1.05;
}

.brand-name {
    color: var(--primary);

    font-family: Georgia, "Times New Roman", serif;

    font-size: 1.25rem;
    font-weight: 700;
}

.brand-subtitle {
    margin-top: 4px;

    color: var(--text-soft);

    font-size: 0.65rem;
    font-weight: 700;

    letter-spacing: 0.08em;
    text-transform: uppercase;
}


/* =========================================================
   DESKTOP NAVIGATION
   ========================================================= */

.main-nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 25px;
}

.main-nav a {
    position: relative;

    display: inline-flex;
    align-items: center;

    color: var(--text);

    font-size: 0.92rem;
    font-weight: 600;

    text-decoration: none;

    white-space: nowrap;

    transition:
        color var(--transition),
        transform var(--transition);
}

.main-nav a::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -7px;

    width: 0;
    height: 2px;

    background: var(--secondary);

    transition: width var(--transition);
}

.main-nav a:hover {
    color: var(--primary);
}

.main-nav a:hover::after {
    width: 100%;
}


/* =========================================================
   HEADER ACTIONS
   ========================================================= */

.header-actions {
    display: flex;
    align-items: center;
    gap: 9px;

    flex-shrink: 0;
}

.header-call,
.header-whatsapp {
    min-height: 43px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    padding: 0 17px;

    border-radius: 999px;

    color: var(--white);

    font-size: 0.86rem;
    font-weight: 700;

    text-decoration: none;

    white-space: nowrap;

    transition:
        background var(--transition),
        transform var(--transition);
}

.header-call {
    background: var(--primary);
}

.header-call:hover {
    background: var(--primary-dark);
    color: var(--white);

    transform: translateY(-2px);
}

.header-whatsapp {
    background: var(--success);
}

.header-whatsapp:hover {
    background: var(--success);
    color: var(--white);

    transform: translateY(-2px);
}


/* =========================================================
   MOBILE MENU BUTTON
   ========================================================= */

.mobile-menu-btn {
    display: none;

    width: 44px;
    height: 44px;

    align-items: center;
    justify-content: center;

    flex-direction: column;

    padding: 0;

    border: 1px solid var(--border);
    border-radius: 10px;

    background: var(--white);
    color: var(--primary);

    cursor: pointer;
}

.mobile-menu-btn span {
    display: block;

    width: 20px;
    height: 2px;

    margin: 3px 0;

    background: currentColor;

    border-radius: 2px;

    transition:
        transform var(--transition),
        opacity var(--transition);
}


/* =========================================================
   TABLET
   ========================================================= */

@media (max-width: 1050px) {

    .header-inner {
        gap: 15px;
    }

    .main-nav {
        gap: 15px;
    }

    .main-nav a {
        font-size: 0.84rem;
    }

    .header-call,
    .header-whatsapp {
        padding: 0 13px;
        font-size: 0.82rem;
    }

    .header-whatsapp {
        display: none;
    }
}


/* =========================================================
   MOBILE
   ========================================================= */

@media (max-width: 850px) {

    .site-header {
        position: sticky;
        top: 0;
    }

    .header-inner {
        min-height: 70px;
    }

    .main-nav {
        display: none;
    }

    .header-actions {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }
}


/* =========================================================
   MOBILE DROPDOWN MENU
   ========================================================= */

@media (max-width: 850px) {

    .main-nav.mobile-menu-open {
        position: absolute;

        top: 100%;
        left: 0;
        right: 0;

        display: flex;

        flex-direction: column;
        align-items: stretch;

        gap: 4px;

        padding: 14px;

        background: var(--white);

        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);

        box-shadow: 0 15px 30px rgba(0, 0, 0, 0.12);
    }

    .main-nav.mobile-menu-open a {
        display: flex;

        width: 100%;

        padding: 13px 15px;

        border-radius: 10px;

        color: var(--text);

        font-size: 0.95rem;
    }

    .main-nav.mobile-menu-open a::after {
        display: none;
    }

    .main-nav.mobile-menu-open a:hover {
        background: var(--bg-soft);
        color: var(--primary);
    }
}


/* =========================================================
   SMALL MOBILE
   ========================================================= */

@media (max-width: 480px) {

    .header-inner {
        min-height: 66px;
    }

    .brand {
        gap: 8px;
    }

    .brand-symbol {
        width: 38px;
        height: 38px;

        font-size: 1.1rem;
    }

    .brand-name {
        font-size: 1.08rem;
    }

    .brand-subtitle {
        font-size: 0.58rem;
    }

    .mobile-menu-btn {
        width: 42px;
        height: 42px;
    }
}