/* ===== RESET & BASE ===== */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Кольори з вашого логотипу */
    --color-red: #E63946;
    --color-orange: #F4A259;
    --color-blue: #4A90D9;
    --color-dark: #1A1A2E;
    --color-light: #FFFFFF;
    --color-gray: #6B7280;
    --color-gray-light: #F3F4F6;
    
    /* Градієнти */
    --gradient-primary: linear-gradient(135deg, var(--color-red) 0%, var(--color-orange) 100%);
    --gradient-bg: linear-gradient(180deg, #0F0F1A 0%, #1A1A2E 100%);
    
    /* Тіні */
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
    --shadow-glow: 0 0 40px rgba(230, 57, 70, 0.3);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--gradient-bg);
    color: var(--color-light);
    min-height: 100vh;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ===== LAYOUT ===== */
.container {
    max-width: 680px;
    margin: 0 auto;
    padding: 40px 24px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

/* ===== HEADER ===== */
.header {
    margin-bottom: 48px;
}

.logo {
    max-width: 280px;
    width: 100%;
    height: auto;
    filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.3));
    transition: transform 0.3s ease;
}

.logo:hover {
    transform: scale(1.02);
}

/* ===== MAIN CONTENT ===== */
.main {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.title {
    font-size: clamp(1.75rem, 5vw, 2.5rem);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
    background: linear-gradient(135deg, var(--color-light) 0%, #E0E0E0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.subtitle {
    font-size: clamp(1rem, 2.5vw, 1.125rem);
    color: var(--color-gray);
    margin-bottom: 40px;
    max-width: 480px;
    margin-left: auto;
    margin-right: auto;
}

/* ===== BUTTONS ===== */
.buttons {
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin-bottom: 48px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 16px 32px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: pointer;
    border: none;
}

.btn-icon {
    width: 22px;
    height: 22px;
    flex-shrink: 0;
}

/* Primary Button - OLX */
.btn-primary {
    background: var(--gradient-primary);
    color: var(--color-light);
    box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 60px rgba(230, 57, 70, 0.4);
}

/* Instagram Button */
.btn-instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
    color: var(--color-light);
}

.btn-instagram:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(225, 48, 108, 0.4);
}

/* Telegram Button */
.btn-telegram {
    background: #0088cc;
    color: var(--color-light);
}

.btn-telegram:hover {
    transform: translateY(-2px);
    background: #0099dd;
    box-shadow: 0 0 40px rgba(0, 136, 204, 0.4);
}

/* ===== PRODUCTS PREVIEW ===== */
.products-preview {
    margin-bottom: 48px;
}

.products-label {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.products-tags {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.tag {
    display: inline-block;
    padding: 8px 16px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    font-size: 0.875rem;
    color: var(--color-gray);
    transition: all 0.3s ease;
}

.tag:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: var(--color-red);
    color: var(--color-light);
}

/* ===== FOOTER ===== */
.footer {
    margin-top: auto;
    padding-top: 32px;
}

.contact {
    margin-bottom: 16px;
}

.contact-link {
    color: var(--color-light);
    text-decoration: none;
    font-size: 1rem;
    transition: color 0.3s ease;
}

.contact-link:hover {
    color: var(--color-red);
}

.copyright {
    font-size: 0.875rem;
    color: var(--color-gray);
    margin-bottom: 8px;
}

.location {
    font-size: 0.875rem;
    color: var(--color-gray);
}

/* ===== RESPONSIVE ===== */
@media (min-width: 640px) {
    .container {
        padding: 60px 32px;
    }
    
    .buttons {
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .btn {
        flex: 0 0 auto;
    }
    
    .logo {
        max-width: 320px;
    }
}

@media (max-width: 380px) {
    .container {
        padding: 32px 16px;
    }
    
    .btn {
        padding: 14px 24px;
        font-size: 0.9375rem;
    }
    
    .tag {
        padding: 6px 12px;
        font-size: 0.8125rem;
    }
}

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

.header {
    animation: fadeIn 0.6s ease-out;
}

.title {
    animation: fadeIn 0.6s ease-out 0.1s backwards;
}

.subtitle {
    animation: fadeIn 0.6s ease-out 0.2s backwards;
}

.buttons {
    animation: fadeIn 0.6s ease-out 0.3s backwards;
}

.products-preview {
    animation: fadeIn 0.6s ease-out 0.4s backwards;
}

.footer {
    animation: fadeIn 0.6s ease-out 0.5s backwards;
}

/* ===== SELECTION ===== */
::selection {
    background: var(--color-red);
    color: var(--color-light);
}