/* Optimized Food Blog Brand Kit & CSS Variables */
:root {
    /* Primary Brand Colors - Optimized for food blogs */
    --primary-orange: #FF6B35; /* Perfect appetite-stimulating orange */
    --primary-sage: #7B9A73; /* Fresh, natural sage - excellent choice */
    --primary-cream: #FDF7F0; /* Warm, inviting background */
    
    /* Secondary Colors - Enhanced for food photography */
    --accent-terracotta: #E07A5F; /* Earthy, sophisticated */
    --accent-olive: #A8B299; /* Muted complement to sage */
    --accent-warm-white: #FFFEF7; /* Perfect for clean backgrounds */
    --accent-soft-peach: #FFF5F0; /* Added: subtle warmth for food photos */
    
    /* Neutral Colors - Optimized contrast ratios */
    --text-dark: #2C3E34; /* Rich, readable dark green */
    --text-medium: #5A6B5F; /* Perfect medium tone */
    --text-light: #8B9A91; /* Subtle, not too light */
    --background-light: #FAFAF9; /* Clean, not stark white */
    --border-light: #E8EDE9; /* Soft, elegant borders */
    --text-rich: #1B2922; /* Added: deeper option for important text */
    
    /* Typography - Perfect for food blogs */
    --font-primary: 'Inter', sans-serif;
    --font-display: 'Playfair Display', serif;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 2rem;
    --space-lg: 3rem;
    --space-xl: 4rem;
    --space-2xl: 6rem;
    
    /* Shadows */
    --shadow-soft: 0 4px 20px rgba(0, 0, 0, 0.05);
    --shadow-medium: 0 8px 30px rgba(0, 0, 0, 0.08);
    
    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-spring: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

/* Hidden spam protection field */
.hidden {
    display: none;
}

/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    line-height: 1.6;
    color: var(--text-dark);
    background: linear-gradient(135deg, var(--primary-cream) 0%, var(--accent-warm-white) 100%);
    min-height: 100vh;
    overflow-x: hidden;
}

/* Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-md);
    position: relative;
    z-index: 2;
}

/* Header */
header {
    padding: var(--space-lg) 0 var(--space-md);
    text-align: center;
}

.logo h1 {
    font-family: var(--font-display);
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 500;
    color: var(--text-dark);
    letter-spacing: -0.02em;
    margin-bottom: var(--space-xs);
}

/* Hero Section */
.hero {
    text-align: center;
    padding: var(--space-xl) 0 var(--space-2xl);
}

.hero .content {
    max-width: 800px;
    margin: 0 auto;
}

.tagline {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 4vw, 2.5rem);
    font-weight: 400;
    color: var(--primary-orange);
    margin-bottom: var(--space-md);
    letter-spacing: -0.01em;
}

.description {
    font-size: clamp(1.125rem, 2.5vw, 1.375rem);
    color: var(--text-medium);
    margin-bottom: var(--space-md);
    line-height: 1.7;
    font-weight: 400;
}

.sub-description {
    font-size: clamp(1rem, 2vw, 1.125rem);
    color: var(--text-light);
    line-height: 1.7;
    font-weight: 300;
}

/* Preview Section */
.preview {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.preview h3 {
    font-family: var(--font-display);
    font-size: clamp(1.75rem, 3vw, 2.25rem);
    color: var(--text-dark);
    margin-bottom: var(--space-xl);
    font-weight: 400;
}

.story-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--space-lg);
    margin-top: var(--space-xl);
}

.story-card {
    background: var(--accent-warm-white);
    padding: var(--space-lg);
    border-radius: 16px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-soft);
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.story-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-medium);
    border-color: var(--primary-sage);
}

.story-card:nth-child(even) {
    margin-top: var(--space-md);
}

.story-number {
    position: absolute;
    top: -10px;
    right: var(--space-md);
    font-family: var(--font-display);
    font-size: 4rem;
    font-weight: 600;
    color: var(--primary-cream);
    opacity: 0.8;
    z-index: 1;
}

.story-card h4 {
    font-family: var(--font-display);
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    font-weight: 500;
    position: relative;
    z-index: 2;
}

.story-card p {
    color: var(--text-medium);
    line-height: 1.6;
    position: relative;
    z-index: 2;
}

/* Newsletter Section */
.newsletter {
    padding: var(--space-2xl) 0;
    text-align: center;
}

.newsletter-content {
    max-width: 600px;
    margin: 0 auto;
    background: var(--accent-warm-white);
    padding: var(--space-xl);
    border-radius: 20px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-medium);
}

.newsletter h3 {
    font-family: var(--font-display);
    font-size: clamp(1.5rem, 3vw, 2rem);
    color: var(--text-dark);
    margin-bottom: var(--space-sm);
    font-weight: 500;
}

.newsletter p {
    color: var(--text-medium);
    margin-bottom: var(--space-lg);
    font-size: 1.125rem;
}

.newsletter-form {
    margin-top: var(--space-lg);
}

.input-group {
    display: flex;
    gap: var(--space-sm);
    margin-bottom: var(--space-sm);
    flex-wrap: wrap;
}

.input-group input[type="email"] {
    flex: 1;
    min-width: 280px;
    padding: 1rem 1.25rem;
    border: 2px solid var(--border-light);
    border-radius: 12px;
    font-size: 1rem;
    font-family: var(--font-primary);
    background: white;
    transition: var(--transition-smooth);
    color: var(--text-dark);
}

.input-group input[type="email"]:focus {
    outline: none;
    border-color: var(--primary-sage);
    box-shadow: 0 0 0 3px rgba(123, 154, 115, 0.1);
}

.input-group input[type="email"]::placeholder {
    color: var(--text-light);
}

.input-group button {
    padding: 1rem 2rem;
    background: var(--primary-orange);
    color: white;
    border: none;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 500;
    font-family: var(--font-primary);
    cursor: pointer;
    transition: var(--transition-spring);
    position: relative;
    min-width: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.input-group button:hover {
    background: var(--accent-terracotta);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(255, 107, 53, 0.3);
}

.input-group button:active {
    transform: translateY(0);
}

.input-group button:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

.spinner {
    width: 18px;
    height: 18px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

.form-message {
    padding: var(--space-sm);
    border-radius: 8px;
    font-size: 0.875rem;
    font-weight: 500;
    text-align: center;
    opacity: 0;
    transform: translateY(-10px);
    transition: var(--transition-smooth);
}

.form-message.show {
    opacity: 1;
    transform: translateY(0);
}

.form-message.success {
    background: rgba(123, 154, 115, 0.1);
    color: var(--primary-sage);
    border: 1px solid rgba(123, 154, 115, 0.2);
}

.form-message.error {
    background: rgba(255, 107, 53, 0.1);
    color: var(--primary-orange);
    border: 1px solid rgba(255, 107, 53, 0.2);
}

/* Footer */
footer {
    padding: var(--space-xl) 0 var(--space-lg);
    text-align: center;
    border-top: 1px solid var(--border-light);
    margin-top: var(--space-2xl);
}

.footer-content p {
    color: var(--text-medium);
    margin-bottom: var(--space-sm);
}

.footer-content a {
    color: var(--primary-orange);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.footer-content a:hover {
    color: var(--accent-terracotta);
    text-decoration: underline;
}

.copyright {
    font-size: 0.875rem;
    color: var(--text-light);
}

/* Background Decoration */
.background-decoration {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
}

.floating-element {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
    animation: float 20s infinite ease-in-out;
}

.element-1 {
    width: 200px;
    height: 200px;
    background: var(--primary-orange);
    top: 20%;
    left: -100px;
    animation-delay: 0s;
}

.element-2 {
    width: 150px;
    height: 150px;
    background: var(--primary-sage);
    top: 60%;
    right: -75px;
    animation-delay: -7s;
}

.element-3 {
    width: 120px;
    height: 120px;
    background: var(--accent-terracotta);
    bottom: 20%;
    left: 10%;
    animation-delay: -14s;
}

@keyframes float {
    0%, 100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-20px) rotate(90deg);
    }
    50% {
        transform: translateY(-40px) rotate(180deg);
    }
    75% {
        transform: translateY(-20px) rotate(270deg);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-sm);
    }
    
    .input-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .input-group input[type="email"] {
        min-width: auto;
    }
    
    .story-card:nth-child(even) {
        margin-top: 0;
    }
    
    .story-cards {
        gap: var(--space-md);
    }
    
    .newsletter-content {
        padding: var(--space-lg);
    }
}

@media (max-width: 480px) {
    .story-cards {
        grid-template-columns: 1fr;
    }
    
    .story-number {
        font-size: 3rem;
        top: -5px;
        right: var(--space-sm);
    }
}