/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* CardMax corporate color palette */
    --primary-color: #E11D48;          /* CardMax red */
    --secondary-color: #1F1F1F;        /* Dark gray */
    --accent-color: #F9B342;           /* Yellow accent */
    --success-color: #27ae60;          /* Green for success states */
    --warning-color: #F9B342;          /* CardMax yellow for warnings */
    --danger-color: #E11D48;           /* CardMax red for errors */
    
    /* CardMax color scheme */
    --text-primary: #1F1F1F;
    --text-secondary: #5d6d7e;
    --text-light: #85929e;
    --background-primary: #ffffff;
    --background-secondary: #f8f9fb;
    --background-accent: #ecf0f1;
    --background-dark: #1F1F1F;
    
    /* Social media colors */
    --instagram-color: #E1306C;
    --linkedin-color: #0077B5;
    --whatsapp-color: #25D366;
    --tiktok-color: #000000;
    
    /* Corporate shadows and effects */
    --shadow-subtle: 0 1px 3px rgba(0, 0, 0, 0.08);
    --shadow-light: 0 2px 8px rgba(0, 0, 0, 0.12);
    --shadow-medium: 0 4px 16px rgba(0, 0, 0, 0.15);
    --shadow-heavy: 0 8px 24px rgba(0, 0, 0, 0.20);
    
    /* Professional border radius */
    --border-radius-sm: 6px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-xl: 16px;
    
    /* Smooth transitions */
    --transition-fast: 0.15s ease;
    --transition-medium: 0.25s ease;
    --transition-slow: 0.4s ease;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fb 50%, #fef7f0 100%);
    min-height: 100vh;
    color: var(--text-primary);
    line-height: 1.6;
    font-weight: 400;
    padding: 0;
    margin: 0;
}

.container {
    max-width: 480px;
    margin: 0 auto;
    padding: 20px;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

/* Profile Header Styles */
.profile-header {
    text-align: center;
    margin-bottom: 32px;
    padding: 40px 24px;
    background: var(--background-primary);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-light);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
}

.profile-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
}

.profile-image {
    margin-bottom: 20px;
    position: relative;
}

.logo {
    width: 100px;
    height: 100px;
    border-radius: var(--border-radius-md);
    object-fit: contain;
    background: var(--background-secondary);
    padding: 8px;
    border: 2px solid var(--background-accent);
    box-shadow: var(--shadow-subtle);
    transition: transform var(--transition-medium);
}

.logo:hover {
    transform: scale(1.05);
}

.profile-name {
    font-size: 1.8rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 8px;
    letter-spacing: -0.3px;
}

.profile-bio {
    font-size: 0.9rem;
    color: var(--text-secondary);
    margin-bottom: 24px;
    line-height: 1.4;
    max-width: 320px;
    margin-left: auto;
    margin-right: auto;
    font-weight: 400;
}

/* Social Icons */
.social-icons {
    display: flex;
    justify-content: center;
    gap: 18px;
    margin-top: 20px;
}

.social-icon {
    width: 55px;
    height: 55px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 1.6rem;
    color: white;
    transition: all var(--transition-medium);
    box-shadow: var(--shadow-light);
}

.social-icon:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-medium);
}

.social-icon.instagram {
    background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-icon.linkedin {
    background: var(--linkedin-color);
}

.social-icon.whatsapp {
    background: var(--whatsapp-color);
}

.social-icon.tiktok {
    background: var(--tiktok-color);
}

/* Links Container */
.links-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 24px;
}

/* Link Button Styles */
.link-button {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 18px 20px;
    background: var(--background-primary);
    border-radius: var(--border-radius-md);
    text-decoration: none;
    color: var(--text-primary);
    box-shadow: var(--shadow-subtle);
    transition: all var(--transition-medium);
    border: 1px solid rgba(0, 0, 0, 0.06);
    position: relative;
    overflow: hidden;
}

.link-button::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left var(--transition-slow);
}

.link-button:hover::before {
    left: 100%;
}

.link-button:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-light);
    border-color: var(--accent-color);
}

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

.link-content {
    display: flex;
    align-items: center;
    gap: 16px;
    flex: 1;
}

.link-icon {
    width: 44px;
    height: 44px;
    background: var(--background-secondary);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    color: var(--primary-color);
    transition: all var(--transition-medium);
}

.link-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.link-title {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--text-primary);
}

.link-subtitle {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: 400;
}

.link-arrow {
    color: var(--text-light);
    font-size: 0.9rem;
    transition: all var(--transition-medium);
}

.link-button:hover .link-arrow {
    color: var(--accent-color);
    transform: translateX(3px);
}

/* Primary button special styling */
.link-button.primary {
    background: var(--primary-color);
    color: white;
    border: 1px solid var(--primary-color);
}

.link-button.primary .link-title,
.link-button.primary .link-subtitle {
    color: white;
}

.link-button.primary .link-icon {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.link-button.primary .link-arrow {
    color: rgba(255, 255, 255, 0.8);
}

.link-button.primary:hover .link-arrow {
    color: white;
}

/* Social media specific buttons - Default colors ONLY for icons */
.link-button.whatsapp-button .link-icon {
    background: var(--whatsapp-color);
    color: white;
}

.link-button.instagram-button .link-icon {
    background: var(--instagram-color);
    color: white;
}

.link-button.linkedin-button .link-icon {
    background: var(--linkedin-color);
    color: white;
}

.link-button.tiktok-button .link-icon {
    background: var(--tiktok-color);
    color: white;
}

/* Hover effects - Enhanced colors */
.link-button.whatsapp-button:hover {
    background: rgba(37, 211, 102, 0.05);
    transform: translateY(-1px);
}

.link-button.instagram-button:hover {
    background: rgba(225, 48, 108, 0.05);
    transform: translateY(-1px);
}

.link-button.linkedin-button:hover {
    background: rgba(0, 119, 181, 0.05);
    transform: translateY(-1px);
}

.link-button.tiktok-button:hover {
    background: rgba(0, 0, 0, 0.05);
    transform: translateY(-1px);
}

/* Phone and Email buttons with default colors ONLY for icons */
.link-button:has(.fa-phone) .link-icon {
    background: #16a085;
    color: white;
}

.link-button:has(.fa-phone):hover {
    background: rgba(22, 160, 133, 0.05);
    transform: translateY(-1px);
}

.link-button:has(.fa-envelope) .link-icon {
    background: var(--primary-color);
    color: white;
}

.link-button:has(.fa-envelope):hover {
    background: rgba(225, 29, 72, 0.05);
    transform: translateY(-1px);
}

/* Footer */
.footer {
    text-align: center;
    padding: 16px;
    color: var(--text-secondary);
    font-size: 0.8rem;
    background: rgba(255, 255, 255, 0.8);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 0, 0, 0.06);
}

.footer-subtitle {
    margin-top: 4px;
    font-size: 0.7rem;
    opacity: 0.7;
    font-weight: 400;
}

/* Responsive Design */

/* Tablet styles */
@media (min-width: 768px) {
    .container {
        max-width: 520px;
        padding: 32px;
    }
    
    .profile-header {
        padding: 36px 28px;
        margin-bottom: 36px;
    }
    
    .logo {
        width: 110px;
        height: 110px;
    }
    
    .profile-name {
        font-size: 2rem;
    }
    
    .profile-bio {
        font-size: 1rem;
        max-width: 360px;
    }
    
    .social-icons {
        gap: 16px;
    }
    
    .social-icon {
        width: 44px;
        height: 44px;
        font-size: 1.2rem;
    }
    
    .links-container {
        gap: 14px;
    }
    
    .link-button {
        padding: 20px 24px;
    }
    
    .link-icon {
        width: 48px;
        height: 48px;
        font-size: 1.3rem;
    }
    
    .link-title {
        font-size: 1rem;
    }
    
    .link-subtitle {
        font-size: 0.85rem;
    }
}

/* Desktop styles */
@media (min-width: 1024px) {
    body {
        background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 50%, #e8edf3 100%);
        background-attachment: fixed;
    }
    
    .container {
        max-width: 460px;
        padding: 40px;
    }
    
    .link-button:hover {
        transform: translateY(-2px);
    }
    
    .link-button:hover .link-icon {
        transform: scale(1.05);
    }
}

/* Mobile optimization */
@media (max-width: 480px) {
    .container {
        padding: 16px;
    }
    
    .profile-header {
        padding: 24px 16px;
        margin-bottom: 24px;
    }
    
    .logo {
        width: 90px;
        height: 90px;
    }
    
    .profile-name {
        font-size: 1.6rem;
    }
    
    .profile-bio {
        font-size: 0.85rem;
    }
    
    .social-icons {
        gap: 10px;
    }
    
    .social-icon {
        width: 36px;
        height: 36px;
        font-size: 1rem;
    }
    
    .link-button {
        padding: 16px 18px;
    }
    
    .link-icon {
        width: 40px;
        height: 40px;
        font-size: 1.1rem;
    }
    
    .link-title {
        font-size: 0.9rem;
    }
    
    .link-subtitle {
        font-size: 0.75rem;
    }
}

/* Animation keyframes */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
}

/* Page load animations */
.profile-header {
    animation: fadeInUp 0.5s ease-out;
}

.link-button {
    animation: fadeInUp 0.4s ease-out;
    animation-fill-mode: both;
}

.link-button:nth-child(1) { animation-delay: 0.05s; }
.link-button:nth-child(2) { animation-delay: 0.1s; }
.link-button:nth-child(3) { animation-delay: 0.15s; }
.link-button:nth-child(4) { animation-delay: 0.2s; }
.link-button:nth-child(5) { animation-delay: 0.25s; }
.link-button:nth-child(6) { animation-delay: 0.3s; }

/* Focus styles for accessibility */
.link-button:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

.social-icon:focus {
    outline: 3px solid var(--accent-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    body {
        background: white;
    }
    
    .container {
        box-shadow: none;
        max-width: none;
    }
    
    .link-button {
        box-shadow: none;
        border: 1px solid #ddd;
    }
}