/* Import custom fonts for display and body text */
@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@600;900&family=Montserrat:wght@300;500;700&display=swap');

:root {
  /* color palette */
  --color-bg-light: #f4f6f8;
  --color-bg-dark: #1c2733;
  --color-primary: #0e8791;
  --color-primary-dark: #0a5c64;
  --color-secondary: #f0a500;
  --color-accent: #ffffff;
  --color-text: #2e3a45;
  --color-text-light: #ffffff;
  --color-border: rgba(46, 58, 69, 0.15);
  --color-shadow: rgba(0,0,0,0.12);

  /* typography */
  --font-display: 'Playfair Display', serif;
  --font-body: 'Montserrat', sans-serif;
}

*{
  font-family: var(--font-body);
  box-sizing: border-box;
}

body{
  background: linear-gradient(135deg, var(--color-bg-light) 0%, var(--color-accent) 100%);
  margin: 0;
  display: flex;
  flex-direction: column;
  color: var(--color-text);
}


/* Estilos del header */

.header-container{
  height: 85px;
  background: var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  box-shadow: 0 2px 12px var(--color-shadow);
  animation: slideDown 0.5s ease-out;
}

@keyframes slideDown {
  from {
    transform: translateY(-20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

.header_content{
  width: 95%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 85px;
}
.header_logo-img,.footer_logo-img{
  width: 32px;
  height: 32px;

}
.header_logo,.footer_logo{
  display: flex;
  font-size: 32px;
  font-weight: 900;
  font-family: var(--font-display);
  align-items: center;
  color: var(--color-primary-dark);
}

.header_btn-container{
  height: 85px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 15px;
}
.header_btn-subscribe{
  display: flex;
  justify-content: center;
  align-items: center;  
  font-size: 18px;
  font-weight: 600;
  text-align:center;
  line-height: 32px;
  color: var(--color-primary-dark);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-bg-light) 100%);
  padding: 8px 20px;
  border: 1px solid var(--color-primary);
  border-radius: 30px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}
.header_btn-subscribe:hover{
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-bg-light) 100%);
  filter: brightness(0.95);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-shadow);
}
.header_btn-unsubscribe{
  display: flex;
  justify-content: center;
  align-items: center;  
  font-size: 18px;
  font-weight: 600;
  text-align:center;
  line-height: 32px;
  color: var(--color-text-light);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  padding: 8px 20px;
  border: 1px solid var(--color-primary-dark);
  border-radius: 30px;
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s ease;
}
.header_btn-unsubscribe:hover{
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-shadow);
}

/* Estilos del main */

.main-content{
  width: 100%;
  margin: auto;
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--color-bg-light);
}

/*Estilos de la sección de información principal*/

.main_info-container{
  width: 95%;
  margin: auto;
  background-color: var(--color-accent);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  grid-template-rows: repeat( auto-fit, minmax(300px, 500px));
  gap: 10px;
  justify-items: center;
  padding: 20px 0;
}
.main_info-image{
  background-color: #eff3f3;
}
.main_info-image > img{
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 18px;
  animation: slideInImage 0.7s ease-out;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease;
}

.main_info-image:hover > img {
  transform: scale(1.02);
}

@keyframes slideInImage {
  from {
    transform: translateX(30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
.main_info{
  width: 90%;
  display: flex;
  flex-direction: column;
  align-content: center;
  justify-content: center;
  animation: slideInText 0.7s ease-out;
}

@keyframes slideInText {
  from {
    transform: translateX(-30px);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}
.main_info-title{
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  font-size: 56px;
  font-weight: 900;
  line-height: 1.2;
  text-align: center;
  margin: 0;
}
.main_info-description{
  color: var(--color-text);
  font-size: 20px;
  font-weight: 500;
  line-height: 1.6;   
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}   

/* Estilos de la sección de instrucciones principales*/

.main_instructions-container{
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  width: 95%;
  background: var(--color-accent);
  margin: auto;
}
.main_instrucions-title{
  font-size: 44px;
  font-weight: 900;
  color: var(--color-primary-dark);
  font-family: var(--font-display);
  margin: 30px 0 20px 0;
}
.main_instruction-separation{
  height: 3px;
  width: 100px;
  background-color: var(--color-primary);
  border-radius:  25px; 
  margin: 10px 0 15px;

}

.main_instrucions{
  width: 95%;
  max-height: 750px;
  display: grid;
  grid-template-rows: repeat(auto-fit,225px);
  grid-template-columns:repeat(auto-fit,minmax(250px,300px));
  justify-content: space-around;
  gap: 10px;
  padding: 0;
}

.main_instruction{
  list-style: none;
  color: var(--color-text);
  border: 1px solid var(--color-border);
  border-radius: 30px;
  background: var(--color-accent);
  width: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-content: center;
  gap: 30px;
  flex-wrap: wrap;
  font-size: 17px;
  position: relative;
  transition: all 0.3s ease;
}


.main_instruction:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 16px rgba(38, 72, 89, 0.12);
}

.main_instruction-icon{
  width: 35px;
  height: 35px;
  position: absolute;
  top: 10px;
  left: 10px;
  border-radius: 50%;
  padding: 5px;
}

.main_instruction-description{
  text-align: center;
  width: 90%;
  font-weight: 600;
  color: #162e3a;
  margin: 0;
}
.main_instruction-title{
  text-align: center;
  width: 90%;
  font-weight: 900;
  font-size: 20px;
  color: #000;
  margin: 0;
}
.main_instruction-text{
  text-align: center;
  width: 90%;
  margin: 0;
}

/* Estilos de la sección de llamada a la acción principal*/

.main_cta-container{
  width: 95%;
  margin: auto;
  background: var(--color-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-evenly;
  gap: 25px;
  border-radius: 40px;
  padding: 0 0 40px;
  box-shadow: 0 8px 32px var(--color-shadow);
  animation: zoomIn 0.6s ease-out;
}

@keyframes zoomIn {
  from {
    transform: scale(0.95);
    opacity: 0;
  }
  to {
    transform: scale(1);
    opacity: 1;
  }
}
.main_cta-title{
  color: var(--color-text-light);
  font-size: 48px;
  line-height: 1.2;
  font-weight: 700;
  text-align: center;
  width: 70%;
  font-family: var(--font-display);
}
.main_cta-button{
  display: flex;
  justify-content: center;
  align-items: center;  
  font-size: 18px;
  font-weight: 600;
  text-align:center;
  line-height: 32px;
  color: var(--color-primary-dark);
  background: var(--color-accent);
  padding: 10px 24px;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  margin-bottom: 5px;
  transition: all 0.3s ease;
  box-shadow: 0 4px 14px var(--color-shadow);
}
.main_cta-button:hover{
  background: var(--color-accent);
  filter: brightness(0.97);
  transform: scale(1.05);
  box-shadow: 0 8px 20px var(--color-shadow);
}

/* Estilos del footer */

.footer-container{
  width: 100%;
  height: 60px;
  background: var(--color-accent);
  border-top: 1px solid var(--color-border) ;
  margin-top: 20px;
  animation: slideUp 0.5s ease-out;
}

@keyframes slideUp {
  from {
    transform: translateY(20px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}
.footer-content{
  width: 95%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 2px;
  height: 60px;
}
.footer_description{
  font-size: 16px;
  color: var(--color-primary-dark);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.footer_description-icons{
  width: 23px;
  height: 23px;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.footer_description-icons:hover {
  transform: scale(1.2) rotate(10deg);
}




@media (max-width: 900px) {
.header_logo-img,.footer_logo-img{
  width: 23px;
  height: 23px;
}

.header_logo,.footer_logo{
  font-size: 24px;  
}
.header_btn-subscribe, .header_btn-unsubscribe{
  font-size: 20px;
  padding: 7px 15px;
  padding-bottom: 10px;

}

.main_instruction-text{
  font-size: 18px;
}
.main_cta-title{
  font-size: 36px;
  line-height: 36px;
}
}

@media (max-width: 600px) {
.header-container{
  height: 60px;
}
.header_content{
  height: 60px;
}
.header_logo-img,.footer_logo-img{
  width: 18px;
  height: 18px;
}

.header_logo,.footer_logo{
  font-size: 18px;  
}
.header_btn-subscribe, .header_btn-unsubscribe{
  line-height: 20px;
  font-size: 13px;
  padding: 3px 5px;
  padding-bottom: 4px;

}
.main_info-container{
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  grid-template-rows: repeat( auto-fit, minmax(280px, auto));
}
.footer_description{
  font-size: 14px;
}
.footer_description-icons{
  width: 18px;
  height: 18px;

}
}

@media (max-width: 370px){
.header-container{
  height: 50px;
}
.header_content{
  height: 50px;
}
.header_logo-img,.footer_logo-img{
  width: 14px;
  height: 14px;
}

.header_logo,.footer_logo{
  font-size: 15px;  
}
.header_btn-subscribe, .header_btn-unsubscribe{
  line-height: 19px;
  font-size: 10px;
  padding: 2px 4px;
  padding-bottom: 4px;

}
  .main_info-container{
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  grid-template-rows: repeat( auto-fit, minmax(250px, auto));
}
.footer_description{
  font-size: 11px;
}
.footer_description-icons{
  width: 15px;
  height: 15px;
}
}