/* 
   Instituto Martino de la Visión - Sección Equipo Médico
   Design System & Premium Stylesheet
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600&family=Montserrat:wght@400;500;600;700;800&display=swap');

/* variables */
:root {
    --color-primary: #142B66;
    --color-primary-light: #1f3d8a;
    --color-primary-rgb: 20, 43, 102;
    --color-secondary: #3370A4;
    --color-secondary-hover: #26557c;
    --color-accent: #4682B4;
    --color-accent-light: #e6f0fa;
    --color-text: #334155;
    --color-text-light: #64748b;
    --color-bg-light: #f8fafc;
    --color-bg-white: #ffffff;
    --color-whatsapp: #25D366;
    --color-whatsapp-hover: #20ba5a;
    --color-border: #e2e8f0;
    
    --font-headings: 'Montserrat', sans-serif;
    --font-body: 'Inter', sans-serif;
    
    --shadow-sm: 0 2px 4px rgba(0,0,0,0.02);
    --shadow-md: 0 10px 30px rgba(20, 43, 102, 0.04);
    --shadow-lg: 0 20px 40px rgba(20, 43, 102, 0.08);
    --shadow-hover: 0 30px 60px rgba(20, 43, 102, 0.15);
    
    --radius-sm: 8px;
    --radius-md: 16px;
    --radius-lg: 24px;
    
    --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset y Estilos Globales */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font-body);
    color: var(--color-text);
    background-color: var(--color-bg-white);
    line-height: 1.6;
    overflow-x: hidden;
}

/* Tipografía */
h1, h2, h3, h4 {
    font-family: var(--font-headings);
    color: var(--color-primary);
    font-weight: 700;
}

p {
    font-size: 1rem;
    color: var(--color-text-light);
}

/* Header Minimalista */
.main-header {
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid var(--color-border);
    padding: 1rem 5%;
    position: sticky;
    top: 0;
    z-index: 1000;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.logo-container img {
    height: 48px;
    width: auto;
    object-fit: contain;
}

.nav-link-back {
    font-family: var(--font-headings);
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--color-primary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border-radius: var(--radius-sm);
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-link-back:hover {
    color: var(--color-secondary);
    background-color: var(--color-bg-light);
    border-color: var(--color-border);
}

/* Hero Section */
.hero {
    position: relative;
    padding: 8rem 5% 7rem 5%;
    background-image: linear-gradient(135deg, rgba(20, 43, 102, 0.92) 0%, rgba(20, 43, 102, 0.8) 50%, rgba(51, 112, 164, 0.4) 100%), url('https://static.wixstatic.com/media/8e4473_7c03718b65a447ac97b79a80c199e465~mv2.jpg');
    background-size: cover;
    background-position: center;
    background-attachment: scroll;
    color: var(--color-bg-white);
    display: flex;
    justify-content: space-between;
    align-items: center;
    min-height: 550px;
    gap: 4rem;
}

.hero-content {
    flex: 1;
    max-width: 650px;
}

.hero-tag {
    display: inline-block;
    background-color: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    border: 1px solid rgba(255, 255, 255, 0.25);
    color: var(--color-bg-white);
    padding: 6px 16px;
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    margin-bottom: 1.5rem;
    animation: fadeInDown 0.8s ease;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 800;
    color: var(--color-bg-white);
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -1px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 2.5rem;
    font-weight: 400;
    line-height: 1.6;
    animation: fadeInUp 0.8s ease 0.4s both;
}

.hero-actions {
    display: flex;
    gap: 1rem;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-family: var(--font-headings);
    font-weight: 600;
    padding: 16px 32px;
    font-size: 1rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    border: none;
}

.btn-primary {
    background-color: var(--color-whatsapp);
    color: var(--color-bg-white);
    box-shadow: 0 10px 20px rgba(37, 211, 102, 0.2);
}

.btn-primary:hover {
    background-color: var(--color-whatsapp-hover);
    transform: translateY(-3px);
    box-shadow: 0 15px 30px rgba(37, 211, 102, 0.35);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-bg-white);
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(5px);
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.hero-image-frame {
    flex: 0.9;
    max-width: 500px;
    display: flex;
    justify-content: center;
    align-items: center;
    animation: fadeInRight 1s cubic-bezier(0.16, 1, 0.3, 1) 0.4s both;
}

.hero-image {
    width: 100%;
    border-radius: var(--radius-lg);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    border: 6px solid rgba(255, 255, 255, 0.08);
    object-fit: cover;
    aspect-ratio: 4/3;
    transition: var(--transition);
}

.hero-image:hover {
    transform: scale(1.02) rotate(1deg);
    border-color: rgba(255, 255, 255, 0.2);
}

/* Sección Valores / Trayectoria */
.values-section {
    padding: 6rem 5%;
    background-color: var(--color-bg-light);
    text-align: center;
    position: relative;
}

.section-header {
    max-width: 700px;
    margin: 0 auto 4rem auto;
}

.subtitle-badge {
    color: var(--color-secondary);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    margin-bottom: 0.75rem;
    display: block;
}

.section-title {
    font-size: 2.25rem;
    font-weight: 800;
    margin-bottom: 1.25rem;
    line-height: 1.3;
}

.section-description {
    font-size: 1.1rem;
    color: var(--color-text-light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2.5rem;
    max-width: 1200px;
    margin: 0 auto;
}

.value-card {
    background-color: var(--color-bg-white);
    padding: 3rem 2rem;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--color-border);
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-accent);
}

.value-icon-wrapper {
    width: 70px;
    height: 70px;
    background-color: var(--color-accent-light);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.75rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.value-card:hover .value-icon-wrapper {
    background-color: var(--color-primary);
    color: var(--color-bg-white);
    transform: scale(1.1);
}

.value-icon-wrapper svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

.value-title {
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.value-text {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Sección Profesionales */
.professionals-section {
    padding: 7rem 5%;
    background-color: var(--color-bg-white);
}

.professionals-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    max-width: 1200px;
    margin: 0 auto;
}

.prof-card {
    background-color: var(--color-bg-white);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.prof-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-hover);
    border-color: var(--color-accent);
}

.prof-image-container {
    position: relative;
    overflow: hidden;
    aspect-ratio: 1/1;
    background-color: var(--color-bg-light);
}

.prof-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center top;
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.prof-card:hover .prof-image {
    transform: scale(1.06);
}

.prof-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(to top, rgba(20, 43, 102, 0.85) 0%, rgba(20, 43, 102, 0) 100%);
    padding: 2rem 1.5rem 1rem 1.5rem;
    display: flex;
    align-items: flex-end;
    opacity: 0;
    transition: var(--transition);
    height: 50%;
}

.prof-card:hover .prof-overlay {
    opacity: 1;
}

.prof-badge-card {
    background-color: var(--color-bg-white);
    color: var(--color-primary);
    font-family: var(--font-headings);
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    padding: 6px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.prof-info {
    padding: 2.25rem 2rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.prof-header {
    margin-bottom: 1.25rem;
}

.prof-role {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--color-secondary);
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 0.5rem;
}

.prof-name {
    font-size: 1.5rem;
    font-weight: 700;
    line-height: 1.25;
    margin-bottom: 0.25rem;
}

.prof-specialty {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 0.5rem;
}

.prof-license {
    font-family: var(--font-headings);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--color-accent);
    background-color: var(--color-accent-light);
    display: inline-block;
    padding: 4px 10px;
    border-radius: 4px;
    margin-top: 4px;
}

.prof-divider {
    height: 1px;
    background-color: var(--color-border);
    margin: 1.25rem 0;
}

.prof-bio {
    font-size: 0.95rem;
    color: var(--color-text-light);
    line-height: 1.6;
    margin-bottom: 1.75rem;
    flex-grow: 1;
}

.prof-areas-title {
    font-family: var(--font-headings);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-primary);
    margin-bottom: 0.75rem;
}

.prof-areas {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.prof-areas li {
    font-size: 0.8rem;
    background-color: var(--color-bg-light);
    color: var(--color-text);
    padding: 4px 12px;
    border-radius: 50px;
    border: 1px solid var(--color-border);
    font-weight: 500;
    transition: var(--transition);
}

.prof-card:hover .prof-areas li {
    border-color: rgba(51, 112, 164, 0.3);
    background-color: rgba(70, 130, 180, 0.05);
}

/* Call to Action (CTA) Section */
.cta-section {
    padding: 6rem 5%;
    background-color: var(--color-bg-light);
    text-align: center;
}

.cta-container {
    max-width: 900px;
    margin: 0 auto;
    background-color: var(--color-bg-white);
    padding: 4rem 3rem;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--color-border);
    position: relative;
    overflow: hidden;
}

.cta-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background-image: linear-gradient(to right, var(--color-primary), var(--color-secondary), var(--color-accent));
}

.cta-title {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
}

.cta-text {
    font-size: 1.1rem;
    color: var(--color-text-light);
    margin-bottom: 2.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.cta-info {
    display: flex;
    justify-content: center;
    gap: 3rem;
    margin-top: 3rem;
    border-top: 1px solid var(--color-border);
    padding-top: 2rem;
    flex-wrap: wrap;
}

.info-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 0.95rem;
    color: var(--color-text);
}

.info-item svg {
    width: 20px;
    height: 20px;
    fill: var(--color-secondary);
}

.info-item a {
    color: inherit;
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

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

/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 60px;
    height: 60px;
    bottom: 40px;
    right: 40px;
    background-color: var(--color-whatsapp);
    color: #FFF;
    border-radius: 50px;
    text-align: center;
    box-shadow: 0 6px 20px rgba(0,0,0,0.15);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.whatsapp-float:hover {
    background-color: var(--color-whatsapp-hover);
    transform: scale(1.1) rotate(5deg);
    box-shadow: 0 10px 30px rgba(37, 211, 102, 0.3);
}

.whatsapp-float svg {
    width: 32px;
    height: 32px;
    fill: currentColor;
}

/* Keyframes de Animaciones */
@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(40px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
    .hero {
        flex-direction: column;
        text-align: center;
        padding: 6rem 5% 4rem 5%;
        gap: 3rem;
    }
    
    .hero-content {
        max-width: 100%;
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .values-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .professionals-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
}

@media (max-width: 768px) {
    html {
        font-size: 15px;
    }
    
    .main-header {
        padding: 1rem 5%;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .professionals-grid {
        grid-template-columns: 1fr;
        gap: 2.5rem;
        max-width: 450px;
    }
    
    .cta-container {
        padding: 3rem 1.5rem;
    }
    
    .cta-info {
        flex-direction: column;
        align-items: center;
        gap: 1.5rem;
    }
    
    .whatsapp-float {
        width: 50px;
        height: 50px;
        bottom: 20px;
        right: 20px;
    }
    
    .whatsapp-float svg {
        width: 26px;
        height: 26px;
    }
}