/* Google Fonts import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,600;0,700;1,400&display=swap');

:root {
    /* Brand Colors */
    --color-primary: #E30A17;
    /* Turkish Red */
    --color-secondary: #FFFFFF;
    --color-dark: #1A1A1A;
    --color-gold: #C5A059;
    --color-gold-light: #E5C585;
    --color-gray-100: #f3f4f6;
    --color-gray-200: #e5e7eb;
    --color-gray-800: #1f2937;

    /* Typography */
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 8rem;

    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-premium: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

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

body {
    font-family: var(--font-body);
    background-color: var(--color-gray-100);
    color: var(--color-dark);
    line-height: 1.6;
    overflow-x: hidden;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: var(--font-heading);
    color: var(--color-dark);
    line-height: 1.2;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

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

.container {
    max-width: 1280px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

/* Header */
header {
    background: var(--color-secondary);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--color-primary);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.nav-links {
    display: flex;
    gap: var(--spacing-md);
}

.nav-links a {
    font-weight: 500;
    color: var(--color-gray-800);
}

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

.btn {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    border-radius: 4px;
    font-weight: 600;
    cursor: pointer;
    text-align: center;
    border: none;
}

.btn-primary {
    background-color: var(--color-primary);
    color: var(--color-secondary);
}

.btn-primary:hover {
    background-color: #c00000;
}

.btn-outline {
    border: 1px solid var(--color-dark);
    background: transparent;
    color: var(--color-dark);
}

.btn-outline:hover {
    background: var(--color-dark);
    color: var(--color-secondary);
}

/* Hero Section */
.hero {
    position: relative;
    background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('assets/images/hero_bg.png');
    background-size: cover;
    background-position: center;
    color: var(--color-secondary);
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.hero-content h1 {
    color: var(--color-secondary);
    font-size: 4rem;
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.9;
}

.new-issue-badge {
    background: var(--color-gold);
    color: var(--color-dark);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.875rem;
    text-transform: uppercase;
    display: inline-block;
    margin-bottom: var(--spacing-sm);
}

/* Nostalgia Section */
.nostalgia-section {
    background: #fff5eb;
    padding: var(--spacing-lg) 0;
    text-align: center;
    border-top: 4px solid var(--color-gold);
}

.nostalgia-content h2 {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.sepia-effect {
    filter: sepia(0.3);
    transition: filter 0.3s ease;
}

.sepia-effect:hover {
    filter: sepia(0);
}

/* Subscribe Section */
.subscribe-section {
    background: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.8)), url('assets/images/hero_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-secondary);
    padding: var(--spacing-lg) 0;
    text-align: center;
}

.subscribe-section h2 {
    color: var(--color-gold);
    margin-bottom: var(--spacing-sm);
}

.form-link-btn {
    background: var(--color-gold);
    color: var(--color-dark);
    padding: 1rem 2rem;
    font-size: 1.125rem;
    margin-top: var(--spacing-md);
    transition: transform 0.2s;
}

.form-link-btn:hover {
    transform: translateY(-2px);
    background: var(--color-gold-light);
}

/* Magazine Grid */
.magazine-grid-section {
    padding: var(--spacing-lg) 0;
}

.section-title {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 2.5rem;
    position: relative;
}

.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 3px;
    background: var(--color-primary);
    margin: 1rem auto 0;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.magazine-card {
    background: var(--color-secondary);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.magazine-cover {
    width: 100%;
    aspect-ratio: 3/4;
    object-fit: cover;
    background: var(--color-gray-200);
}

.card-body {
    padding: var(--spacing-sm);
    text-align: center;
}

.card-title {
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    font-family: var(--font-heading);
}

.download-link {
    color: var(--color-primary);
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
}

/* Footer */
footer {
    background: var(--color-dark);
    color: rgba(255, 255, 255, 0.7);
    padding: var(--spacing-lg) 0;
    text-align: center;
    font-size: 0.875rem;
}

footer a {
    color: var(--color-secondary);
}

/* Form Styles */
.form-container {
    max-width: 600px;
    margin: 0 auto;
    background: var(--color-secondary);
    padding: var(--spacing-lg);
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
}

.form-group {
    margin-bottom: var(--spacing-md);
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--color-dark);
}

.form-control {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--color-gray-200);
    border-radius: 4px;
    font-family: var(--font-body);
}

.form-control:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(227, 10, 23, 0.1);
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* Atatürk Info Section */
.ataturk-info-section {
    background-image: linear-gradient(rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0.8)), url('assets/images/ataturk_section_bg.png');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    color: var(--color-secondary);
    padding: var(--spacing-xl) 0;
    text-align: center;
    border-top: 4px solid var(--color-primary);
}

.ataturk-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.ataturk-info-item {
    position: relative;
    height: 400px;
    border-radius: 8px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: var(--spacing-md);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(197, 160, 89, 0.3);
    /* Gold border subtly */
}

.ataturk-info-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    transition: transform 0.5s ease;
    z-index: 0;
}

/* Backgrounds for items */
.item-life::before {
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.1)), url('assets/images/ataturk_life.png');
}

.item-works::before {
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.1)), url('assets/images/ataturk_works.png');
}

.item-revolutions::before {
    background-image: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.1)), url('assets/images/ataturk_revolutions.png');
}

.ataturk-info-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.5);
    border-color: var(--color-primary);
}

.ataturk-info-item:hover::before {
    transform: scale(1.1);
}

.ataturk-info-content {
    position: relative;
    z-index: 1;
    text-align: left;
}

.ataturk-info-item h3 {
    color: var(--color-gold);
    margin-bottom: 0.5rem;
    font-size: 1.75rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.8);
}

.ataturk-info-item p {
    margin-bottom: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-size: 1rem;
    line-height: 1.4;
}

.ataturk-info-link {
    display: inline-block;
    color: var(--color-secondary);
    font-weight: 600;
    text-decoration: none;
    border: 1px solid var(--color-secondary);
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: all 0.3s;
}

.ataturk-info-link:hover {
    background: var(--color-primary);
    border-color: var(--color-primary);
}

/* Footer Enhanced */
.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 2rem;
    text-align: left;
    margin-bottom: 2rem;
}

.footer-grid h4 {
    font-size: 1.1rem;
    border-bottom: 2px solid var(--color-primary);
    padding-bottom: 0.5rem;
    display: inline-block;
}

.footer-grid a:hover {
    color: var(--color-primary);
    opacity: 1 !important;
}

/* Nostalgia Slider (Marquee) */
.nostalgia-slider-container {
    overflow: hidden;
    padding: var(--spacing-md) 0;
    position: relative;
    white-space: nowrap;
}

.nostalgia-slider-track {
    display: inline-flex;
    gap: var(--spacing-md);
    animation: scroll 20s linear infinite;
}

.nostalgia-slider-track:hover {
    animation-play-state: paused;
}

.nostalgia-slider-item {
    width: 200px;
    flex-shrink: 0;
    transition: transform 0.3s;
}

.nostalgia-slider-item:hover {
    transform: scale(1.05);
}

.nostalgia-slider-item img {
    width: 100%;
    border-radius: 4px;
    box-shadow: var(--shadow-md);
    aspect-ratio: 3/4;
    object-fit: cover;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(calc(-200px * 6 - 2rem * 6));
    }
}

/* Mobile Responsiveness */
@media screen and (max-width: 768px) {

    /* Header & Navigation */
    .nav-container {
        padding: 1rem;
        position: relative;
    }

    .logo {
        font-size: 1.2rem;
        /* Smaller logo for mobile */
    }

    .logo span {
        font-size: 1.2rem;
    }

    .hamburger {
        display: block;
        cursor: pointer;
        z-index: 101;
    }

    .hamburger span {
        display: block;
        width: 25px;
        height: 3px;
        background-color: var(--color-primary);
        margin: 5px 0;
        transition: all 0.3s ease;
    }

    /* Hamburger Animation */
    .hamburger.active span:nth-child(2) {
        opacity: 0;
    }

    .hamburger.active span:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .hamburger.active span:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        height: 100vh;
        width: 70%;
        background-color: var(--color-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: right 0.3s ease;
        box-shadow: -5px 0 15px rgba(0, 0, 0, 0.1);
        z-index: 100;
    }

    .nav-links.active {
        right: 0;
    }

    .nav-links a {
        font-size: 1.2rem;
    }

    /* Ensure button inside nav links looks good */
    .nav-links .btn {
        margin-top: 1rem;
        width: 80%;
    }

    /* Hero Section */
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    /* Nostalgia Section */
    .nostalgia-content h2 {
        font-size: 2rem;
    }

    /* Magazine Grid */
    .grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }

    /* Atatürk Info Section */
    .ataturk-info-grid {
        grid-template-columns: 1fr;
    }

    .ataturk-info-item {
        height: 300px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .footer-grid h4 {
        margin-top: 1.5rem;
    }
}

/* Hide hamburger on larger screens */
@media screen and (min-width: 769px) {
    .hamburger {
        display: none;
    }
}