/**
 * Navbar & Footer Consolidated Styles
 * İddiatahminleri.com - Performance Optimized
 * Moved from inline styles in header.php and footer.php
 */

/* ===== CSS Variables ===== */
:root {
    --navbar-height: 72px;
    --navbar-height-mobile: 60px;
    --navbar-gradient: linear-gradient(90deg, #232526 0%, #0066cc 60%, #28a745 100%);
    --footer-gradient: linear-gradient(90deg, #232526 0%, #0066cc 100%);
    --accent-gold: #ffc107;
    --transition-default: all 0.18s ease;
}

/* ===== Body Padding for Fixed Navbar ===== */
html,
body {
    margin: 0 !important;
    padding: 0 !important;
    box-sizing: border-box;
}

body {
    margin: 0 !important;
    padding-top: var(--navbar-height) !important;
}

@media (max-width: 576px) {
    body {
        padding-top: var(--navbar-height-mobile) !important;
    }
}

/* ===== Navbar Base ===== */
nav.navbar {
    top: 0 !important;
    margin: 0 !important;
    position: fixed !important;
    width: 100% !important;
    left: 0 !important;
    right: 0 !important;
    z-index: 1000 !important;
}

.navbar-advanced {
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    border-radius: 0 0 12px 12px;
    font-family: 'Segoe UI', 'Roboto', Arial, sans-serif;
    position: relative;
    z-index: 100;
    min-height: 56px;
    padding-top: 0.25rem !important;
    padding-bottom: 0.25rem !important;
}

.navbar-advanced .container {
    justify-content: space-between !important;
}

/* ===== Navbar Brand ===== */
.navbar-brand {
    margin-right: 1rem !important;
    display: flex !important;
    justify-content: flex-start !important;
}

.navbar-brand .gradient-text-primary {
    transition: background 0.3s, color 0.3s, box-shadow 0.3s;
}

.navbar-brand .gradient-text-primary:hover {
    opacity: 0.95;
}

/* ===== Navigation Links ===== */
.navbar-nav {
    justify-content: flex-start !important;
    width: auto;
}

.navbar-nav .nav-link {
    font-weight: 600;
    margin: 0 0.35rem;
    position: relative;
    color: #fff !important;
    transition: var(--transition-default);
    padding: 0.45rem 0.9rem;
    border-radius: 8px;
    font-size: 0.95rem;
    letter-spacing: 0.3px;
    background: transparent;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--accent-gold) !important;
    background: rgba(255, 255, 255, 0.04);
}

.nav-underline {
    display: none;
}

.collapse.navbar-collapse {
    justify-content: flex-start !important;
}

/* ===== Dark Mode Toggle ===== */
#darkModeToggle {
    transition: var(--transition-default);
    box-shadow: none;
    border: none;
    background: transparent;
    color: var(--accent-gold);
}

#darkModeToggle.active {
    background: rgba(255, 255, 255, 0.06);
    color: var(--accent-gold);
}

#darkModeToggle i {
    transition: color 0.3s;
}

/* ===== Header Auth Buttons ===== */
.header-auth-group {
    gap: 8px;
}

.header-auth-btn {
    transition: var(--transition-default);
}

.header-auth-btn:hover {
    transform: translateY(-2px);
}

/* ===== Screen Reader Only ===== */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===== Footer Styles ===== */
.footer-links li {
    padding: 4px 0;
}

.footer-link {
    transition: var(--transition-default);
    display: inline-block;
}

.footer-link:hover {
    color: var(--accent-gold) !important;
    transform: translateX(5px);
}

/* ===== Social Buttons ===== */
.social-btn {
    transition: var(--transition-default);
    display: flex !important;
    align-items: center;
    justify-content: center;
}

.social-btn:hover {
    transform: translateY(-5px) scale(1.1);
    background: var(--accent-gold) !important;
    border-color: var(--accent-gold) !important;
    color: #1a1a2e !important;
    box-shadow: 0 5px 20px rgba(255, 193, 7, 0.4);
}

/* ===== Partner Links ===== */
.partner-link {
    transition: var(--transition-default);
    padding: 2px 6px;
    border-radius: 4px;
}

.partner-link:hover {
    color: var(--accent-gold) !important;
    background: rgba(255, 193, 7, 0.1);
}

/* ===== Newsletter Form ===== */
.newsletter-input-group {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    border-radius: 8px;
    overflow: hidden;
}

.newsletter-input-group .form-control {
    background: rgba(255, 255, 255, 0.95);
    border: none !important;
}

.newsletter-input-group .form-control:focus {
    box-shadow: none;
    background: #fff;
}

.newsletter-btn {
    min-width: 120px;
    font-weight: 600;
    transition: var(--transition-default);
}

.newsletter-btn:hover:not(:disabled) {
    transform: scale(1.05);
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4);
}

.newsletter-btn:disabled {
    opacity: 0.8;
}

/* ===== Dark Mode Footer ===== */
.dark-mode footer {
    background: linear-gradient(90deg, #1a1a2e 0%, #0a4280 100%) !important;
}

/* ===== Responsive - Tablet ===== */
@media (max-width: 992px) {
    .navbar-nav {
        justify-content: flex-start !important;
    }

    .navbar-brand {
        margin-left: 0 !important;
        margin-right: 0 !important;
        justify-content: flex-start !important;
    }
}

/* ===== Responsive - Mobile ===== */
@media (max-width: 576px) {
    .navbar-advanced {
        border-radius: 0 0 12px 12px;
        min-height: 56px;
    }

    .navbar-brand {
        font-size: 1rem !important;
    }

    .navbar-brand .gradient-text-primary {
        font-size: 1rem !important;
        padding: 0.06em 0.18em !important;
    }

    .navbar-nav .nav-link {
        font-size: 0.9rem;
        padding: 0.32rem 0.45rem;
    }

    #darkModeToggle {
        width: 34px;
        height: 34px;
    }

    nav.navbar {
        min-height: 56px;
    }
}