/* 
 * Centro Óptico Especializado - Landing Page Styles
 * ==================================================
 * Structure:
 *   1. Imports & Variables
 *   2. Reset & Base
 *   3. Landing Page Layout
 *   4. Header & Logo
 *   5. Main Content Area
 *   6. Info Card
 *   7. Contact Information
 *   8. Action Buttons
 *   9. Decorative Elements
 *  10. Responsive - Tablet
 *  11. Responsive - Mobile
 *  12. Responsive - Small Mobile
 */

/* ========================================
   1. IMPORTS & VARIABLES
   ======================================== */
@import url("https://fonts.googleapis.com/css?family=Poppins:300,400,500,600,700");

:root {
  /* Colors */
  --color-primary: #2d3e8b;
  --color-secondary: #3d4093;
  --color-secondary-hover: #5a5fb8;
  --color-white: #ffffff;

  /* Shadows */
  --shadow-light: 0 2px 8px rgba(60, 60, 120, 0.08);
  --shadow-medium: 0 4px 12px rgba(60, 60, 120, 0.15);

  /* Border Radius */
  --radius-small: 1rem;
  --radius-large: 2rem;

  /* Transitions */
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
}

/* ========================================
   2. RESET & BASE
   ======================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Poppins", sans-serif;
}

html,
body {
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* ========================================
   3. LANDING PAGE LAYOUT
   ======================================== */
.landing-container {
  position: relative;
  min-height: 100vh;
  width: 100%;
  overflow: hidden;
}

.landing-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('foto.jpg') center center / cover no-repeat;
  filter: blur(3px);
  z-index: -1;
}

.landing-background::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.85) 0%, rgba(100, 180, 190, 0.75) 100%);
}

.landing-content {
  position: relative;
  z-index: 1;
  width: 100%;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 2rem 4rem;
}

/* ========================================
   4. HEADER & LOGO
   ======================================== */
.landing-header {
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
}

.logo-brand {
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo-brand img {
  width: 250px;
  min-width: 180px;
  height: auto;
  display: block;
}

/* ========================================
   5. MAIN CONTENT AREA
   ======================================== */
.landing-main {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  padding: 0 1rem;
  padding-top: 2rem;
}

.landing-left {
  display: flex;
  flex-direction: column;
  gap: 5rem;
  max-width: 700px;
}

.landing-right {
  display: flex;
  flex-direction: column;
  gap: 4rem;
  align-items: center;
  position: relative;
  z-index: 2;
  margin-right: 10%;
  margin-top: 10rem;
}

/* ========================================
   6. INFO CARD
   ======================================== */
.info-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 1.5rem;
  padding: 1rem 3rem;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
  max-width: 600px;
  width: 100%;
}

.contact-title {
  line-height: 2;
  font-size: 1.3rem;
}

.info-card h2 {
  color: var(--color-secondary);
  font-size: 1.3rem;
  font-weight: 500;
  margin-bottom: 0.75rem;
  text-align: center;
}

.info-card p {
  color: var(--color-secondary);
  font-size: 1.2rem;
  line-height: 1.3;
  text-align: center;
}

/* ========================================
   7. CONTACT INFORMATION
   ======================================== */
.contact-info {
  color: #fff;
  font-size: 1.05rem;
  line-height: 1.2;
  text-shadow: 1px 1px 4px rgba(1, 1, 1, 1);
  margin-top: 0.5rem;
  max-width: 425px;
  width: 72%;
  padding-left: 1rem;
  border-left: 4px solid var(--color-secondary);
  background: linear-gradient(90deg, rgba(45, 62, 139, 0.15) 0%, transparent 100%);
}

.contact-info p {
  margin: 0.5rem 0;
}

.contact-info strong {
  font-weight: 600;
  color: #fff;
}

/* ========================================
   8. ACTION BUTTONS
   ======================================== */
.landing-button {
  display: inline-block;
  padding: 1rem 3.5rem;
  background: var(--color-secondary);
  color: var(--color-white);
  font-size: 1.6rem;
  font-weight: 500;
  text-decoration: none;
  border-radius: var(--radius-small);
  box-shadow: var(--shadow-medium);
  cursor: pointer;
  transition: all var(--transition-fast);
  min-width: 250px;
  text-align: center;
}

.landing-button:hover {
  background: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(60, 60, 120, 0.25);
}

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

/* ========================================
   9. DECORATIVE ELEMENTS
   ======================================== */
.decorative-circle {
  position: fixed;
  bottom: -250px;
  right: -100px;
  width: 700px;
  height: 700px;
  background: url('fondo_optica.svg') center center / contain no-repeat;
  pointer-events: none;
  opacity: 0.4;
  z-index: 0;
}

/* ========================================
   10. RESPONSIVE - TABLET
   ======================================== */
@media (max-width: 1024px) {
  .landing-content {
    padding: 1.5rem;
  }

  .logo-brand img {
    width: 280px;
  }

  .landing-main {
    flex-direction: column;
    gap: 2rem;
    padding-top: 1rem;
    align-items: center;
  }

  .landing-left,
  .landing-right {
    max-width: 100%;
    width: 100%;
    align-items: center;
    margin-right: 0;
    margin-top: 0;
  }

  .landing-right {
    flex-direction: row;
    justify-content: center;
    gap: 2rem;
  }

  .info-card {
    max-width: 90%;
    padding: 1.5rem 2rem;
  }
}

/* ========================================
   11. RESPONSIVE - MOBILE
   ======================================== */
@media (max-width: 768px) {
  html,
  body {
    overflow: auto;
  }

  .landing-container {
    overflow: visible;
  }

  .landing-content {
    padding: 1rem;
  }

  .logo-brand img {
    width: 280px;
  }

  .landing-main {
    gap: 1.5rem;
    padding-top: 0.5rem;
  }

  .info-card {
    padding: 1.2rem 1.5rem;
    max-width: 95%;
  }

  .info-card h2 {
    font-size: 1.2rem;
  }

  .info-card p {
    font-size: 0.95rem;
    line-height: 1.5;
  }

  .contact-info {
    text-align: left;
    margin-top: 2rem;
    padding-left: 0;
    border-left: none;
    width: 100%;
    max-width: 90%;
    margin-left: auto;
    margin-right: auto;
    background: none;
  }

  .landing-right {
    flex-direction: column;
    gap: 1.5rem;
  }

  .landing-button {
    font-size: 1.2rem;
    padding: 0.8rem 2rem;
    min-width: 200px;
  }

  .decorative-circle {
    width: 300px;
    height: 300px;
    bottom: -100px;
    r