/* ========================= */
/* VARIABLES & BASE STYLES   */
/* ========================= */

:root {
  /* Main Colors */
  --primary-color: #ff4d6d;
  --primary-light: #ff8fa3;
  --primary-dark: #c9184a;
  --secondary-color: #4361ee;
  --secondary-light: #7f94ff;
  --secondary-dark: #2b4acb;
  
  /* Neutral Colors */
  --dark-color: #2b2d42;
  --dark-gray: #555b6e;
  --medium-gray: #8d99ae;
  --light-gray: #edf2f4;
  --white: #ffffff;
  --off-white: #f8f9fa;
  
  /* Japanese-inspired Accent Colors */
  --sakura: #ffb7c5;
  --matcha: #96ceb4;
  --wasabi: #c1d37f;
  --yuzu: #ffd166;
  
  /* Typography */
  --font-primary: 'Poppins', sans-serif;
  --font-japanese: 'Noto Sans JP', sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 2rem;
  --spacing-xl: 4rem;
  
  /* Other */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --box-shadow-light: 0 5px 15px rgba(0, 0, 0, 0.05);
  --box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
  --box-shadow-hover: 0 15px 35px rgba(0, 0, 0, 0.15);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-primary);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary); /* Changed from var(--dark-color) */
  background-color: var(--bg-secondary); /* Changed from var(--off-white) */
  overflow-x: hidden;
  transition: background-color 0.3s ease, color 0.3s ease; /* Add smooth transition */
}

h1, h2, h3, h4, h5, h6 {
  font-weight: 600;
  line-height: 1.3;
  margin-bottom: var(--spacing-md);
}

p {
  margin-bottom: var(--spacing-md);
}

a {
  text-decoration: none;
  color: var(--secondary-color);
  transition: var(--transition-normal);
}

a:hover {
  color: var(--secondary-dark);
}

ul {
  list-style: none;
}

img {
  max-width: 100%;
  height: auto;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
}

.section {
  padding: var(--spacing-xl) 0;
}

.highlight {
  color: var(--primary-color);
}

.overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  z-index: 1;
}

/* ========================= */
/* BUTTONS                   */
/* ========================= */

.btn {
  display: inline-block;
  padding: 12px 24px;
  font-size: 1rem;
  font-weight: 500;
  text-align: center;
  text-transform: uppercase;
  letter-spacing: 1px;
  border: none;
  border-radius: var(--border-radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.btn::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 5px;
  height: 5px;
  background: rgba(255, 255, 255, 0.5);
  opacity: 0;
  border-radius: 100%;
  transform: scale(1, 1) translate(-50%);
  transform-origin: 50% 50%;
}

.btn:focus:not(:active)::after {
  animation: ripple 1s ease-out;
}

@keyframes ripple {
  0% {
    transform: scale(0, 0);
    opacity: 1;
  }
  20% {
    transform: scale(25, 25);
    opacity: 1;
  }
  100% {
    transform: scale(50, 50);
    opacity: 0;
  }
}

.btn-primary {
  background-color: var(--primary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(255, 77, 109, 0.2);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  box-shadow: 0 6px 12px rgba(255, 77, 109, 0.3);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: var(--secondary-color);
  color: var(--white);
  box-shadow: 0 4px 6px rgba(67, 97, 238, 0.2);
}

.btn-secondary:hover {
  background-color: var(--secondary-dark);
  color: var(--white); /* PENTING! Pastikan teks tetap putih */
  box-shadow: 0 6px 12px rgba(67, 97, 238, 0.3);
  transform: translateY(-2px);
}

.btn-outline {
  background-color: transparent;
  color: var(--primary-color);
  border: 2px solid var(--primary-color);
}

.btn-outline:hover {
  background-color: var(--primary-color);
  color: var(--white);
}

/* Buttons updates */
.btn-sign-in {
  background-color: transparent;
  color: var(--text-primary); /* Changed from var(--dark-color) */
  border: 1px solid var(--border-medium); /* Changed from var(--medium-gray) */
  padding: 10px 20px;
}

.btn-sign-in:hover {
  background-color: var(--bg-tertiary); /* Changed from var(--light-gray) */
  border-color: var(--border-dark); /* Changed from var(--dark-gray) */
}

.btn-sign-up {
  margin-left: var(--spacing-sm);
  background-color: var(--primary-color);
  color: var(--white);
}

.btn-sign-up:hover {
  background-color: var(--primary-dark);
}

.btn-large {
  padding: 14px 30px;
  font-size: 1.1rem;
}

.btn-block {
  display: block;
  width: 100%;
}

.btn-card {
  background-color: var(--bg-primary); /* Changed from var(--white) */
  color: var(--secondary-color);
  border: 1px solid var(--secondary-color);
  padding: 10px 20px;
}

.btn-card:hover {
  background-color: var(--secondary-color);
  color: var(--white);
}

/* ========================= */
/* HEADER STYLES             */
/* ========================= */

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    box-shadow: var(--box-shadow-light);
    z-index: 1000;
    padding: 15px 0;
    transition: var(--transition-normal);
}

.site-header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo a {
  display: block;
}

.logo {
  font-size: 1.8rem;
  margin: 0;
  font-weight: 700;
  color: var(--text-primary); /* Changed from var(--dark-color) */
}

.main-navigation ul {
  display: flex;
  align-items: center;
}

.main-navigation ul li {
  margin: 0 var(--spacing-md);
}

.main-navigation ul li a {
  color: var(--text-primary); /* Changed from var(--dark-color) */
  font-weight: 500;
  position: relative;
  padding: var(--spacing-sm) 0;
}

.main-navigation ul li a::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 0;
  height: 3px;
  background-color: var(--primary-color);
  transition: var(--transition-normal);
}

.main-navigation ul li a:hover::after,
.main-navigation ul li a.active::after {
  width: 100%;
}

.main-navigation ul li a i {
  margin-right: var(--spacing-xs);
}

.header-actions {
  display: flex;
  align-items: center;
}

.lang-switch {
  position: relative;
  margin-right: var(--spacing-lg);
  cursor: pointer;
}

/* Language switcher updates */
.lang-icon {
  font-size: 1.2rem;
  color: var(--text-primary); /* Changed from var(--dark-color) */
}

.dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--bg-primary); /* Changed from var(--white) */
  min-width: 160px;
  box-shadow: var(--box-shadow);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-sm) 0;
  margin-top: var(--spacing-xs);
  z-index: 10;
  border: 1px solid var(--border-light); /* Add border */
}

.dropdown-content::before {
  content: '';
  position: absolute;
  top: -5px;
  right: 10px;
  width: 10px;
  height: 10px;
  background-color: var(--bg-primary); /* Changed from var(--white) */
  transform: rotate(45deg);
  border-top: 1px solid var(--border-light);
  border-left: 1px solid var(--border-light);
}

.dropdown-content a {
  display: flex;
  align-items: center;
  padding: var(--spacing-sm) var(--spacing-md);
  color: var(--text-primary); /* Changed from var(--dark-color) */
}

.dropdown-content a i {
  margin-right: var(--spacing-sm);
  font-size: 0.9rem;
}

.dropdown-content a:hover {
  background-color: var(--bg-secondary); /* Changed from var(--light-gray) */
}

.lang-switch:hover .dropdown-content {
  display: block;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 21px;
  cursor: pointer;
  z-index: 1001;
}

.menu-toggle span {
  width: 100%;
  height: 3px;
  background-color: var(--text-primary); /* Changed from var(--dark-color) */
}

/* ========================= */
/* HERO SECTION              */
/* ========================= */

/* Update padding-top pada hero section */
.hero-section {
    padding-top: 120px; /* Tetap 120px pada desktop */
    background-color: var(--bg-primary);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
  content: '';
  position: absolute;
  top: -150px;
  right: -200px;
  width: 600px;
  height: 600px;
  background-color: var(--sakura);
  opacity: 0.1;
  border-radius: 50%;
  z-index: 0;
}

.hero-section .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.hero-content {
  flex: 1;
  min-width: 350px;
  padding-right: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.hero-content h2 {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-md);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-secondary); /* Changed from var(--dark-gray) */
  margin-bottom: var(--spacing-lg);
  max-width: 500px;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-md);
}

.hero-features .feature {
  display: flex;
  align-items: center;
  margin-right: var(--spacing-lg);
  font-size: 0.9rem;
}

.hero-features .feature i {
  margin-right: var(--spacing-xs);
  color: var(--primary-color);
}

.hero-image {
  flex: 1;
  min-width: 350px;
  display: flex;
  justify-content: center;
  position: relative;
}

.hero-image img {
  max-width: 100%;
  border-radius: var(--border-radius-lg);
  box-shadow: var(--box-shadow);
}

/* ========================= */
/* SECTION HEADERS           */
/* ========================= */

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-xl);
}

.section-header h2 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-md);
  position: relative;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 70px;
  height: 4px;
  background-color: var(--primary-color);
  border-radius: 2px;
}

.section-header p {
  color: var(--dark-gray);
  font-size: 1.1rem;
}

.section-cta {
  text-align: center;
  margin-top: var(--spacing-xl);
}

/* ========================= */
/* QUIZ SECTION              */
/* ========================= */

.quiz-section {
  background-color: var(--bg-secondary); /* Changed from var(--off-white) */
  position: relative;
  overflow: hidden;
}

.quiz-section::before {
  content: '';
  position: absolute;
  left: -100px;
  bottom: -100px;
  width: 400px;
  height: 400px;
  background-color: var(--yuzu);
  opacity: 0.1;
  border-radius: 50%;
}

.quiz-cards {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.quiz-card {
  background-color: var(--bg-primary); /* Changed from var(--white) */
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  box-shadow: var(--box-shadow-light);
  text-align: center;
  flex: 1;
  min-width: 250px;
  max-width: 350px;
  transition: var(--transition-normal);
  border: 1px solid var(--border-light); /* Add border for dark mode */
}

.quiz-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.quiz-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  background-color: var(--secondary-light);
  color: var(--white);
  border-radius: 50%;
  font-size: 1.5rem;
}

.quiz-card h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.quiz-card p {
  color: var(--text-secondary); /* Changed from var(--dark-gray) */
  margin-bottom: var(--spacing-lg);
  font-size: 0.95rem;
}

/* ========================= */
/* LEARN SECTION             */
/* ========================= */

.learn-section {
  background: linear-gradient(rgba(0, 0, 0, 0.6), rgba(0, 0, 0, 0.6)), url('../assets/images/background01') center/cover;
  position: relative;
  color: var(--white); /* Keep white text for overlay */
}

.learn-section .container {
  position: relative;
  z-index: 2;
}

.learn-section .section-header h2::after {
  background-color: var(--white);
}

.learn-content {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xl);
  align-items: center;
  margin-top: var(--spacing-xl);
}

.learn-image {
  flex: 1;
  min-width: 300px;
}

.learn-image img {
  border-radius: var(--border-radius-md);
  box-shadow: 0 15px 25px rgba(0, 0, 0, 0.3);
}

.learn-details {
  flex: 1;
  min-width: 300px;
}

.learn-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: var(--spacing-lg);
}

.learn-item i {
  margin-right: var(--spacing-md);
  font-size: 1.5rem;
  color: var(--yuzu);
}

.learn-item h3 {
  margin-bottom: var(--spacing-xs);
  font-size: 1.3rem;
}

.learn-item p {
  font-size: 0.95rem;
  opacity: 0.9;
}

.learn-details .btn {
  margin-top: var(--spacing-md);
}

/* ========================= */
/* CLASS SECTION             */
/* ========================= */

.class-section {
  background-color: var(--bg-primary); /* Changed from var(--white) */
  position: relative;
}

.class-types {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-lg);
}

.class-type {
  flex: 1;
  min-width: 280px;
  max-width: 350px;
  background-color: var(--bg-secondary); /* Changed from var(--off-white) */
  border-radius: var(--border-radius-md);
  padding: var(--spacing-lg);
  text-align: center;
  box-shadow: var(--box-shadow-light);
  transition: var(--transition-normal);
  position: relative;
  border: 1px solid var(--border-light); /* Add border */
}

.class-type:hover {
  transform: translateY(-5px);
  box-shadow: var(--box-shadow-hover);
}

.class-type img {
  border-radius: var(--border-radius-md);
  margin-bottom: var(--spacing-md);
}

.class-type h3 {
  margin-bottom: var(--spacing-sm);
  font-size: 1.3rem;
}

.class-type p {
  color: var(--text-secondary); /* Changed from var(--dark-gray) */
  margin-bottom: var(--spacing-md);
  font-size: 0.95rem;
}

.class-features {
  margin-bottom: var(--spacing-lg);
}

.class-features li {
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary); /* Changed from var(--dark-gray) */
  font-size: 0.9rem;
}

.class-features li i {
  color: var(--secondary-color);
  margin-right: var(--spacing-xs);
}

.featured {
  border: 2px solid var(--primary-color);
  transform: scale(1.05);
}

.featured:hover {
  transform: translateY(-5px) scale(1.05);
}

.featured-badge {
  position: absolute;
  top: -15px;
  right: 20px;
  background-color: var(--primary-color);
  color: white;
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

/* ========================= */
/* CONTACT SECTION           */
/* ========================= */

.contact-section {
  padding: var(--spacing-xl) 0;
  background-color: var(--dark-color);
  position: relative;
  overflow: hidden;
}

.contact-section::before {
  content: '';
  position: absolute;
  left: -5%;
  bottom: -10%;
  width: 300px;
  height: 300px;
  border-radius: 50%;
  background-color: rgba(var(--primary-rgb), 0.05);
  z-index: 1;
}

.contact-card {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--secondary-color);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--box-shadow);
  color: var(--white);
}

.contact-header {
  padding: var(--spacing-lg) var(--spacing-xl);
  text-align: center;
}

.contact-header h2 {
  font-size: 2rem;
  margin-bottom: var(--spacing-md);
  color: var(--white);
}

.contact-header p {
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.6;
}

.contact-content {
  padding: var(--spacing-lg);
}

.contact-details {
  margin-bottom: var(--spacing-lg);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-md);
}

.contact-item {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.contact-item i {
  margin-right: var(--spacing-md);
  font-size: 1.2rem;
}

.contact-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
  max-width: 400px;
  margin: 0 auto;
}

.contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  color: var(--white);
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-normal);
  text-decoration: none;
}

.contact-btn i {
  margin-right: var(--spacing-md);
  font-size: 1.5rem;
}

.whatsapp-btn {
  background-color: #25D366;
}

.instagram-btn {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.contact-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
  opacity: 0.95;
}

@media (max-width: 768px) {
    .contact-header {
        padding: var(--spacing-lg) var(--spacing-md);
    }
    
    .contact-content {
        padding: var(--spacing-md);
    }
    
    .contact-buttons {
        width: 100%;
    }
}

/* ========================= */
/* FOOTER STYLES             */
/* ========================= */

.site-footer {
  background-color: var(--bg-tertiary); /* Use tertiary background */
  color: var(--text-secondary); /* Use secondary text */
  padding: var(--spacing-xl) 0 var(--spacing-md);
}

.footer-content {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-xl);
}

.footer-column {
  flex: 1;
  min-width: 200px;
}

.footer-logo h2 {
  font-size: 1.6rem;
  margin-bottom: var(--spacing-md);
}

.footer-column h2 {
  font-size: 1.2rem;
  margin-bottom: var(--spacing-lg);
  color: var(--text-primary); /* Changed from var(--white) */
  position: relative;
}

.footer-column h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -10px;
  width: 30px;
  height: 3px;
  background-color: var(--primary-color);
}

.footer-links li {
  margin-bottom: var(--spacing-sm);
}

.footer-links a {
  color: var(--text-secondary); /* Changed from var(--light-gray) */
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.footer-links a:hover {
  color: var(--text-primary); /* Changed from var(--white) */
  margin-left: var(--spacing-xs);
}

.newsletter-form {
  display: flex;
  margin-top: var(--spacing-md);
}

.newsletter-form input {
  flex: 1;
  padding: 12px 15px;
  border: none;
  border-radius: var(--border-radius-md) 0 0 var(--border-radius-md);
  font-family: var(--font-primary);
  font-size: 0.9rem;
  background-color: var(--bg-primary); /* Add background */
  color: var(--text-primary); /* Add text color */
}

.newsletter-form .btn {
  border-radius: 0 var(--border-radius-md) var(--border-radius-md) 0;
  padding: 0 15px;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-md);
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--text-secondary); /* Add text color */
}

.social-links {
  display: flex;
  gap: var(--spacing-md);
}

.social-links a {
  color: var(--text-secondary); /* Changed from var(--light-gray) */
  transition: var(--transition-normal);
}

.social-links a:hover {
  color: var(--primary-color);
  transform: translateY(-3px);
}

/* Add these styles for the mobile elements */

/* Mobile actions container */
.mobile-actions {
  display: none;
  padding: var(--spacing-lg) 0;
  margin-top: var(--spacing-lg);
  border-top: 1px solid rgba(67, 97, 238, 0.1);
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Mobile language switcher */
.mobile-lang-switch {
  margin-bottom: var(--spacing-lg);
  background-color: rgba(67, 97, 238, 0.05);
  border-radius: var(--border-radius-md);
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.mobile-lang-header {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  cursor: pointer;
  background: linear-gradient(145deg, var(--secondary-light), var(--secondary-color));
  color: var(--white);
  transition: var(--transition-normal);
}

.mobile-lang-header .lang-icon {
  margin-right: var(--spacing-sm);
  font-size: 1.1rem;
}

.mobile-lang-header .fa-chevron-down {
  margin-left: auto;
  transition: transform 0.3s ease;
}

.mobile-lang-switch.active .fa-chevron-down {
  transform: rotate(180deg);
}

.mobile-dropdown-content {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  background-color: var(--white);
}

.mobile-lang-switch.active .mobile-dropdown-content {
  max-height: 200px; /* Adjust as needed */
}

.mobile-dropdown-content a {
  display: flex;
  align-items: center;
  padding: var(--spacing-md);
  border-bottom: 1px solid var(--light-gray);
  transition: background-color 0.2s ease;
}

.mobile-dropdown-content a:last-child {
  border-bottom: none;
}

.mobile-dropdown-content a:hover {
  background-color: var(--light-gray);
}

.mobile-dropdown-content a i {
  margin-right: var(--spacing-md);
  font-size: 1rem;
  width: 20px;
  text-align: center;
}

/* Mobile authentication buttons */
.mobile-auth-buttons {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.btn-sign-in-mobile, .btn-sign-up-mobile {
  width: 100%;
  padding: 12px;
  border-radius: var(--border-radius-md);
  font-weight: 500;
  text-align: center;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.btn-sign-in-mobile {
  background-color: transparent;
  color: var(--dark-color);
  border: 2px solid var(--secondary-color);
}

.btn-sign-in-mobile:hover {
  background-color: rgba(67, 97, 238, 0.1);
  transform: translateY(-2px);
}

.btn-sign-up-mobile {
  background: linear-gradient(145deg, var(--primary-color), var(--primary-dark));
  color: var(--white);
  border: none;
}

.btn-sign-up-mobile:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 12px rgba(201, 24, 74, 0.3);
}

/* ========================= */
/* RESPONSIVE STYLES         */
/* ========================= */

@media screen and (max-width: 991px) {
  .hero-content, .hero-image {
    flex: 100%;
  }
  
  .hero-content {
    margin-bottom: var(--spacing-xl);
    padding-right: 0;
  }
  
  .hero-content h2 {
    text-align: center;
    font-size: 2.2rem;
  }
  
  .hero-content p {
    text-align: center;
    margin: 0 auto var(--spacing-lg);
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-features {
    justify-content: center;
  }
  
  .learn-content {
    flex-direction: column;
  }
  
  .featured {
    transform: none;
  }
  
  .featured:hover {
    transform: translateY(-5px);
  }
}

@media screen and (max-width: 768px) {
    .hero-section {
        padding-top: 100px; /* Sesuaikan sesuai dengan tinggi header pada mobile */
    }
    
    /* Tambahkan margin atas lebih besar untuk konten di dalam hero section */
    .hero-content {
        margin-top: 30px;
    }
  /* Show mobile actions */
  .mobile-actions {
    display: block;
  }
  
  .menu-toggle {
    display: flex;
  }
  
  /* Mobile navigation updates */
  .main-navigation {
    position: fixed;
    top: 0;
    right: 0;
    width: 70%;
    height: 100vh;
    background-color: var(--bg-primary); /* Changed from var(--white) */
    padding: 80px 40px;
    box-shadow: -5px 0 15px var(--shadow-medium); /* Use variable shadow */
    transition: right 0.4s cubic-bezier(0.4,0,0.2,1), opacity 0.4s;
    opacity: 0;
    right: -100%;
    z-index: 999;
  }
  
  .main-navigation.active {
    right: 0;
    opacity: 1;
  }
  
  .main-navigation ul {
    flex-direction: column;
  }
  
  .main-navigation ul li {
    margin: var(--spacing-md) 0;
  }
  
  .menu-toggle.active span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
  }
  
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
  }
  
  .header-actions {
    display: none;
  }
  
  .section {
    padding: var(--spacing-lg) 0;
  }
  
  .section-header h2 {
    font-size: 1.8rem;
  }
  
  .contact-info, .contact-form {
    flex: 100%;
  }
}

@media screen and (max-width: 576px) {
  .hero-section {
        padding-top: 90px; /* Sesuaikan lebih lanjut jika perlu */
  }
    
  .hero-content {
        margin-top: 20px;
  }

  .hero-cta {
    flex-direction: column;
    gap: var(--spacing-sm);
  }
  
  .hero-content h2 {
    font-size: 1.8rem;
  }
  
  .hero-content p {
    font-size: 1rem;
  }
  
  .hero-features {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
  }
}

/* ========================= */
/* SOCIAL LINKS STYLES      */
/* ========================= */

.social-links-large {
  margin-top: var(--spacing-lg);
  display: flex;
  gap: var(--spacing-md);
  flex-direction: column;
  width: 100%;
  max-width: 400px;
}

.social-links-large .social-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md) var(--spacing-lg);
  border-radius: var(--border-radius-md);
  color: var(--white);
  font-weight: 600;
  font-size: 1.1rem;
  transition: var(--transition-normal);
  text-decoration: none;
  margin-bottom: var(--spacing-md);
}

.social-links-large .social-btn i {
  margin-right: var(--spacing-md);
  font-size: 1.5rem;
}

.social-links-large .whatsapp-btn {
  background-color: #25D366;
}

.social-links-large .instagram-btn {
  background: linear-gradient(45deg, #f09433 0%, #e6683c 25%, #dc2743 50%, #cc2366 75%, #bc1888 100%);
}

.social-links-large .social-btn:hover {
  transform: translateY(-3px);
  box-shadow: var(--box-shadow);
}

.contact-wrapper.centered {
  display: flex;
  justify-content: center;
  text-align: center;
}

.contact-wrapper.centered .contact-info {
  max-width: 600px;
}

.contact-wrapper.centered .contact-details {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.contact-wrapper.centered .social-links-large {
  margin: var(--spacing-lg) auto 0;
}

@media (max-width: 768px) {
  .social-links-large {
    max-width: 100%;
  }
}

/* Feature Unavailable Toast Notification */
.feature-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  z-index: 10000;
  max-width: 350px;
  background-color: var(--white);
  border-radius: var(--border-radius-md);
  box-shadow: var(--box-shadow);
  overflow: hidden;
  transform: translateX(120%);
  transition: transform 0.3s ease;
  border-left: 4px solid var(--secondary-color);
}

.feature-toast.visible {
  transform: translateX(0);
}

.feature-toast-content {
  display: flex;
  align-items: flex-start;
  padding: 16px;
}

.feature-toast-content i.fa-info-circle {
  color: var(--secondary-color);
  font-size: 20px;
  margin-right: 12px;
  margin-top: 2px;
}

.feature-toast-message {
  flex-grow: 1;
}

.feature-toast-message strong {
  display: block;
  margin-bottom: 4px;
  color: var(--text-primary);
}

.feature-toast-message p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 0.9rem;
}

.feature-toast-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  font-size: 16px;
  opacity: 0.6;
  transition: opacity 0.2s;
}

.feature-toast-close:hover {
  opacity: 1;
}

@media (max-width: 480px) {
  .feature-toast {
    left: 20px;
    right: 20px;
    max-width: calc(100% - 40px);
  }
}