/* Doctor Kilos Burger - Plantilla Personalizada */
@import url('https://fonts.googleapis.com/css2?family=Bungee&family=Bungee+Shade&family=Fredoka+One:wght@400&display=swap');

/* Variables CSS */
:root {
    --primary-red: #ff4444;
    --primary-orange: #ff8800;
    --primary-yellow: #ffff00;
    --primary-yellow-light: #ffcc00;
    --dark-bg: #1a1a1a;
    --darker-bg: #000000;
    --white: #ffffff;
    --text-shadow: 2px 2px 0px black;
    --text-shadow-large: 3px 3px 0px black;
    --border-radius: 15px;
    --transition: all 0.3s ease;
}

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

body {
    background: 
        radial-gradient(circle at 20% 30%, rgba(255, 68, 68, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(255, 136, 0, 0.03) 0%, transparent 50%),
        linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 50%, var(--dark-bg) 100%);
    font-family: 'Bungee', cursive;
    min-height: 100vh;
    color: var(--white);
    overflow-x: hidden;
    position: relative;
}

/* Efecto de puntos animados */
body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 10% 20%, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 90% 80%, rgba(255, 255, 255, 0.02) 1px, transparent 1px),
        radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.01) 1px, transparent 1px);
    background-size: 50px 50px, 80px 80px, 100px 100px;
    z-index: -1;
    animation: chalkDots 10s linear infinite;
}

/* Header */
.dkb-header {
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    border-bottom: 2px solid var(--primary-yellow);
    padding: 1rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(255, 68, 68, 0.3);
}

.dkb-header-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.dkb-logo {
    display: flex;
    align-items: center;
    gap: 1rem;
    text-decoration: none;
    transition: var(--transition);
}

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

.dkb-logo img {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    filter: drop-shadow(0 0 10px rgba(255, 68, 68, 0.6));
    animation: logoFloat 3s ease-in-out infinite;
}

.dkb-logo-text {
    display: flex;
    flex-direction: column;
}

.dkb-doctor-text {
    font-size: 16px;
    font-weight: bold;
    color: var(--primary-red);
    text-shadow: var(--text-shadow);
    font-style: italic;
    font-family: 'Fredoka One', cursive;
    animation: textShake 0.5s ease-in-out infinite alternate;
}

.dkb-kilos-text {
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-yellow), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--text-shadow-large);
    letter-spacing: 1px;
    font-family: 'Bungee', cursive;
    animation: kilosBounce 2s ease-in-out infinite;
}

.dkb-burger-text {
    font-size: 12px;
    font-weight: bold;
    color: var(--white);
    text-shadow: var(--text-shadow);
    letter-spacing: 2px;
    font-family: 'Bungee', cursive;
    animation: textGlow 1.5s ease-in-out infinite alternate;
}

/* Navegación */
.dkb-nav {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.dkb-nav a {
    color: var(--white);
    text-decoration: none;
    font-weight: bold;
    padding: 0.5rem 1rem;
    border-radius: 8px;
    transition: var(--transition);
    text-shadow: 1px 1px 0px black;
    position: relative;
    overflow: hidden;
}

.dkb-nav a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 0, 0.3), transparent);
    transition: left 0.5s;
}

.dkb-nav a:hover::before {
    left: 100%;
}

.dkb-nav a:hover {
    background: rgba(255, 255, 0, 0.2);
    color: var(--primary-yellow);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(255, 255, 0, 0.3);
}

/* Contenido Principal */
.dkb-main {
    min-height: calc(100vh - 200px);
    padding: 2rem 0;
}

.dkb-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

/* Secciones */
.dkb-section {
    padding: 4rem 0;
    position: relative;
}

.dkb-section-hero {
    background: 
        radial-gradient(circle at 30% 20%, rgba(255, 68, 68, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 70% 80%, rgba(255, 136, 0, 0.1) 0%, transparent 50%),
        linear-gradient(135deg, var(--dark-bg) 0%, var(--darker-bg) 50%, var(--dark-bg) 100%);
    min-height: 70vh;
    display: flex;
    align-items: center;
}

.dkb-section-dark {
    background: rgba(0, 0, 0, 0.8);
}

/* Títulos */
.dkb-title {
    font-size: 3.5rem;
    font-weight: 900;
    background: linear-gradient(45deg, var(--primary-yellow), var(--primary-orange));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: var(--text-shadow-large);
    margin-bottom: 1rem;
    font-family: 'Bungee', cursive;
    text-align: center;
}

.dkb-subtitle {
    font-size: 1.5rem;
    color: var(--white);
    margin-bottom: 2rem;
    text-shadow: var(--text-shadow);
    font-family: 'Bungee', cursive;
    text-align: center;
}

.dkb-section-title {
    font-size: 2.5rem;
    color: var(--primary-yellow);
    margin-bottom: 3rem;
    text-shadow: var(--text-shadow-large);
    font-family: 'Bungee', cursive;
    text-align: center;
}

/* Botones */
.dkb-btn {
    padding: 1rem 2rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Bungee', cursive;
    border: none;
    cursor: pointer;
    display: inline-block;
    position: relative;
    overflow: hidden;
}

.dkb-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.dkb-btn:hover::before {
    left: 100%;
}

.dkb-btn-primary {
    background: linear-gradient(45deg, var(--primary-red), var(--primary-orange));
    color: var(--white);
    text-shadow: var(--text-shadow);
}

.dkb-btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(255, 68, 68, 0.3);
}

.dkb-btn-secondary {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--primary-yellow);
    text-shadow: var(--text-shadow);
}

.dkb-btn-secondary:hover {
    background: rgba(255, 255, 0, 0.2);
    transform: translateY(-3px);
}

.dkb-btn-large {
    padding: 1.5rem 3rem;
    font-size: 1.2rem;
}

.dkb-btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
}

/* Grids */
.dkb-grid {
    display: grid;
    gap: 2rem;
}

.dkb-grid-2 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.dkb-grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}

.dkb-grid-4 {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

/* Cards */
.dkb-card {
    background: rgba(255, 255, 255, 0.1);
    padding: 2rem;
    border-radius: var(--border-radius);
    text-align: center;
    border: 2px solid var(--primary-orange);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.dkb-card::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--primary-red), var(--primary-yellow), var(--primary-orange), var(--primary-red));
    border-radius: var(--border-radius);
    z-index: -1;
    animation: borderGlow 3s linear infinite;
}

.dkb-card:hover {
    transform: translateY(-10px);
    background: rgba(255, 255, 255, 0.2);
    box-shadow: 0 20px 40px rgba(255, 136, 0, 0.3);
}

.dkb-card-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
    animation: burgerBounce 2s ease-in-out infinite;
}

.dkb-card h3 {
    color: var(--white);
    font-size: 1.5rem;
    margin-bottom: 1rem;
    text-shadow: var(--text-shadow);
    font-family: 'Bungee', cursive;
}

.dkb-card p {
    color: var(--primary-yellow-light);
    line-height: 1.6;
    text-shadow: 1px 1px 0px black;
    font-family: 'Bungee', cursive;
}

/* Efectos de Llama */
.dkb-flame-container {
    position: relative;
    display: inline-block;
}

.dkb-flame-effects {
    display: none;  /* Ocultar por defecto */
    position: absolute;
    top: -20px;
    left: -20px;
    right: -20px;
    bottom: -20px;
    pointer-events: none;
    z-index: 1;
}

.dkb-flame {
    position: absolute;
    border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    animation: flameFlicker 1.5s ease-in-out infinite alternate;
}

.dkb-flame-1 {
    width: 60px;
    height: 80px;
    background: linear-gradient(45deg, var(--primary-red), var(--primary-orange));
    top: -10px;
    left: 20%;
    animation-delay: 0s;
    opacity: 0.8;
}

.dkb-flame-2 {
    width: 40px;
    height: 60px;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-yellow));
    top: -5px;
    right: 25%;
    animation-delay: 0.5s;
    opacity: 0.7;
}

.dkb-flame-3 {
    width: 50px;
    height: 70px;
    background: linear-gradient(45deg, var(--primary-red), var(--primary-orange));
    bottom: -15px;
    left: 30%;
    animation-delay: 1s;
    opacity: 0.6;
}

.dkb-flame-4 {
    width: 35px;
    height: 55px;
    background: linear-gradient(45deg, var(--primary-orange), var(--primary-yellow));
    bottom: -10px;
    right: 30%;
    animation-delay: 1.5s;
    opacity: 0.5;
}

/* Footer */
.dkb-footer {
    background: rgba(0, 0, 0, 0.8);
    border-top: 2px solid var(--primary-orange);
    padding: 2rem 0;
    text-align: center;
    margin-top: auto;
}

.dkb-footer-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.dkb-footer-text {
    color: #888;
    font-size: 14px;
    font-family: 'Bungee', cursive;
}

.dkb-footer-link {
    color: var(--primary-red);
    text-decoration: none;
    font-weight: bold;
    transition: var(--transition);
}

.dkb-footer-link:hover {
    color: var(--primary-orange);
    text-shadow: 0 0 5px rgba(255, 68, 68, 0.5);
}

/* Animaciones */
@keyframes chalkDots {
    0% { transform: translateY(0px); }
    100% { transform: translateY(-50px); }
}

@keyframes logoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

@keyframes logoBurn {
    0% { 
        filter: drop-shadow(0 0 20px rgba(255, 68, 68, 0.6)) 
                drop-shadow(0 0 40px rgba(255, 136, 0, 0.4))
                drop-shadow(0 0 60px rgba(255, 255, 0, 0.2));
    }
    100% { 
        filter: drop-shadow(0 0 30px rgba(255, 68, 68, 1)) 
                drop-shadow(0 0 60px rgba(255, 136, 0, 0.8))
                drop-shadow(0 0 90px rgba(255, 255, 0, 0.6));
    }
}

@keyframes flameFlicker {
    0% { 
        transform: scale(1) rotate(-2deg);
        opacity: 0.8;
    }
    100% { 
        transform: scale(1.1) rotate(2deg);
        opacity: 1;
    }
}

@keyframes borderGlow {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes textShake {
    0% { transform: translateX(0); }
    100% { transform: translateX(2px); }
}

@keyframes kilosBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes textGlow {
    0% { text-shadow: var(--text-shadow); }
    100% { text-shadow: var(--text-shadow), 0 0 10px rgba(255, 255, 255, 0.5); }
}

@keyframes burgerBounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-3px); }
}

@keyframes slideInUp {
    from {
        opacity: 0;
        transform: translateY(50px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounceIn {
    0% {
        opacity: 0;
        transform: scale(0.3);
    }
    50% {
        opacity: 1;
        transform: scale(1.05);
    }
    70% {
        transform: scale(0.9);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Responsive */
@media (max-width: 768px) {
    .dkb-header-content {
        flex-direction: column;
        gap: 1rem;
        padding: 0 1rem;
    }

    .dkb-nav {
        flex-wrap: wrap;
        justify-content: center;
        gap: 1rem;
    }

    .dkb-logo-text {
        text-align: center;
    }

    .dkb-doctor-text {
        font-size: 14px;
    }

    .dkb-kilos-text {
        font-size: 20px;
    }

    .dkb-burger-text {
        font-size: 10px;
    }

    .dkb-title {
        font-size: 2.5rem;
    }

    .dkb-subtitle {
        font-size: 1.2rem;
    }

    .dkb-section-title {
        font-size: 2rem;
    }

    .dkb-grid-2,
    .dkb-grid-3,
    .dkb-grid-4 {
        grid-template-columns: 1fr;
    }

    .dkb-flame-effects {
        display: none;
        top: -15px;
        left: -15px;
        right: -15px;
        bottom: -15px;
    }

    .dkb-flame-1 {
        width: 40px;
        height: 55px;
    }

    .dkb-flame-2 {
        width: 30px;
        height: 40px;
    }

    .dkb-flame-3 {
        width: 35px;
        height: 50px;
    }

    .dkb-flame-4 {
        width: 25px;
        height: 40px;
    }
}

@media (max-width: 480px) {
    .dkb-title {
        font-size: 2rem;
    }

    .dkb-section-title {
        font-size: 1.8rem;
    }

    .dkb-card {
        padding: 1.5rem;
    }

    .dkb-btn {
        padding: 0.8rem 1.5rem;
        font-size: 0.9rem;
    }

    .dkb-btn-large {
        padding: 1.2rem 2rem;
        font-size: 1rem;
    }
}