/* ===========================
   Variables & Reset
   =========================== */
:root {
    --color-primary: #024d44;
    --color-secondary: #035d51;
    --color-accent: #046e60;
    --color-text: #024d44;
    --color-text-light: #035d51;
    --color-bg: #F5D954;
    --color-white: #FFFEF5;
    
    --font-heading: 'new-atten', sans-serif;
    --font-body: 'new-atten', sans-serif;
    
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
}

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

html {
    font-size: 16px;
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.4;
    color: var(--color-text);
    background-color: var(--color-bg);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}
bold, strong, .bold{
    font-weight: 700;
}

/* Visually hidden for SEO */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* ===========================
   Typography
   =========================== */
h1, h2, h3 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.3;
    color: var(--color-primary);
}

h1 {
    font-size: 3rem;
    font-weight: 300;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-xs);
}

h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    text-align: left;
}

h3 {
    font-size: 1.2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: var(--color-primary);
}

p {
    margin-bottom: var(--spacing-sm);
    font-weight: 300;
}

a {
    color: var(--color-primary);
    text-decoration: none;
    transition: color 0.3s ease;
}

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

/* ===========================
   Layout
   =========================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: var(--spacing-md);
    min-height: 100vh;
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: var(--spacing-xl);
    align-items: start;
}

@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
}

/* ===========================
   Sidebar
   =========================== */
.sidebar {
    position: sticky;
    top: var(--spacing-md);
    text-align: center;
    padding: var(--spacing-lg) var(--spacing-md);
}

.logo {
    width: 150px;
    height: 150px;
    margin: 0 auto var(--spacing-md);
    display: block;
}

.lettrage {
    width: 100%;
    max-width: 250px;
    height: auto;
    margin: 0 auto var(--spacing-sm);
    display: block;
}

.subtitle {
    font-size: 1.1rem;
    color: var(--color-text-light);
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-top: var(--spacing-lg);
    margin-bottom: var(--spacing-xs);
}

.contact-info {
    margin-top: var(--spacing-lg);
}

.contact-item {
    margin-bottom: var(--spacing-xs);
    font-size: 1.1rem;
    line-height: 100%;
}

.contact-item.phone {
    font-weight: 800;
    font-size: 1.9em;
}

.contact-item.email {
    font-weight: 700;
}

.contact-item a {
    color: var(--color-primary);
    text-decoration: none;
    transition: opacity 0.3s ease;
}

.contact-item a:hover {
    opacity: 0.7;
}

@media (max-width: 768px) {
    .sidebar {
        position: static;
        padding: var(--spacing-md) 0;
    }
}

/* ===========================
   Main Content
   =========================== */
.main-content {
    padding: var(--spacing-lg);
    background-color: var(--color-white);
    border-radius: 8px;
}

section {
    margin-bottom: var(--spacing-md);
}

.intro {
    text-align: center;
    padding: var(--spacing-md) 0;
}

.quote {
    font-family: var(--font-heading);
    font-size: 2.2rem;
    font-style: italic;
    font-weight: 400;
    color: var(--color-primary);
    line-height: 1.5;
    margin: 0;
}

/* ===========================
   Promo Box
   =========================== */
.promo-box {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    color: var(--color-white);
    padding: var(--spacing-lg);
    border-radius: 12px;
    text-align: center;
    margin-bottom: var(--spacing-lg);
    box-shadow: 0 4px 15px rgba(2, 77, 68, 0.2);
}

.promo-box.hidden {
    display: none;
}

.promo-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    text-align: center;
    line-height: 1.3;
}

.promo-subtitle {
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
}

.promo-prices {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 600px;
    margin: 0 auto;
}

.price-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.duration {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-bg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.promo-date {
    font-size: 1rem;
    font-weight: 700;
    color: var(--color-bg);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.old-price {
    font-size: 1.1rem;
    color: var(--color-bg);
    text-decoration: line-through;
    opacity: 0.7;
    font-weight: 300;
}

.new-price {
    font-size: 1.8rem;
    font-weight: 800;
    color: var(--color-bg);
}

.promo-note {
    margin-top: var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 300;
    color: var(--color-white);
    opacity: 0.9;
    line-height: 1.6;
}

@media (max-width: 768px) {
    .promo-box {
        padding: var(--spacing-md);
    }
    
    .promo-title {
        font-size: 1.5rem;
    }
    
    .promo-prices {
        flex-direction: column;
        gap: var(--spacing-md);
    }
}

.about p {
    font-weight: 300;
    line-height: 1.4;
}

.closing {
    font-style: italic;
    font-weight: 300;
    color: var(--color-secondary);
    margin-top: var(--spacing-md);
}

/* ===========================
   Info Section
   =========================== */
.info-content {
    margin-top: var(--spacing-md);
}

.info-item {
    margin-bottom: var(--spacing-lg);
    display: grid;
    grid-template-columns: 200px 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

.info-item h3 {
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: 0;
}

.info-item p {
    font-weight: 300;
    margin-bottom: var(--spacing-xs);
}

@media (max-width: 768px) {
    .info-item {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .info-item h3 {
        margin-bottom: var(--spacing-xs);
    }
}

/* ===========================
   Footer
   =========================== */
footer {
    text-align: left;
    padding: var(--spacing-lg) 0 0;
    margin-top: var(--spacing-xl);
    border-top: 1px solid var(--color-accent);
    color: var(--color-text-light);
    font-size: 0.85rem;
    font-weight: 300;
}

/* ===========================
   Responsive
   =========================== */
@media (max-width: 768px) {
    :root {
        --spacing-lg: 2rem;
        --spacing-xl: 3rem;
    }
    
    h1 {
        font-size: 2.5rem;
    }
    
    h2 {
        font-size: 1.75rem;
    }
    
    .quote {
        font-size: 1.7rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .container {
        padding: var(--spacing-sm);
    }
    
    .about,
    .info {
        padding: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .subtitle {
        font-size: 1rem;
    }
    
    .quote {
        font-size: 1.1rem;
    }
    
    .promo-prices {
        gap: 0.5rem;
        grid-template-columns: repeat(3, 1fr);
    }
    
    .price-item {
        gap: 0.2rem;
    }
    
    .duration {
        font-size: 0.75rem;
    }
    
    .old-price {
        font-size: 0.85rem;
    }
    
    .new-price {
        font-size: 1.2rem;
    }
    
    .promo-note {
        font-size: 0.8rem;
    }
}

/* ===========================
   Animations
   =========================== */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

header,
section {
    animation: fadeIn 0.8s ease-out;
}

section:nth-child(2) {
    animation-delay: 0.2s;
}

section:nth-child(3) {
    animation-delay: 0.4s;
}

section:nth-child(4) {
    animation-delay: 0.6s;
}