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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Hero Section */
.hero-section {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 80px 0;
    position: relative;
    overflow: hidden;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
    min-height: 600px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 30px;
}

.logo img {
    width: 30px;
    height: 40px;
    border-radius: 8px;
    position: relative;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: white;
    border-radius: 4px;
}

.logo h1 {
    font-size: 32px;
    font-weight: 700;
    color: black
}

.hero-title {
    font-size: 25px;
    font-weight: bold;
    line-height: 1.2;
    margin-bottom: 30px;
    color: #fff
}

.hero-description {
    font-size: 18px;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 20px;
}

.download-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.download-btn.primary {
    background: white;
    color: #667eea;
}

.download-btn.primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.download-btn.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.download-btn.secondary:hover {
    background: white;
    color: #667eea;
}

/* Hero Visual */
.hero-visual {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;

}

.hero-visual img {
    width: 500px;
}

.desktop-mockup {
    width: 400px;
    height: 280px;
    background: #2c3e50;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.app-interface {
    display: flex;
    height: 100%;
}

.sidebar {
    width: 60px;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
    padding: 15px 10px;
    gap: 10px;
}

.sidebar-item {
    height: 40px;
    background: #e9ecef;
    border-radius: 8px;
    transition: all 0.3s ease;
}

.sidebar-item.active {
    background: #667eea;
}

.main-content {
    flex: 1;
    padding: 15px;
}

.content-header {
    height: 30px;
    background: #f8f9fa;
    border-radius: 4px;
    margin-bottom: 15px;
}

.content-body {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.content-card {
    height: 40px;
    background: #e9ecef;
    border-radius: 6px;
}

.geometric-bg {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.shape {
    position: absolute;
    opacity: 0.1;
}

.triangle-1 {
    width: 0;
    height: 0;
    border-left: 100px solid transparent;
    border-right: 100px solid transparent;
    border-bottom: 150px solid white;
    top: 10%;
    right: 10%;
    transform: rotate(45deg);
}

.circle-1 {
    width: 200px;
    height: 200px;
    background: white;
    border-radius: 50%;
    bottom: 20%;
    right: 5%;
}

/* Features Section */
.features-section {
  padding: 100px 0;
  background: #f8f9fa;
}

.section-header {
  text-align: center;
  margin-bottom: 80px;
}

.section-title {
  font-size: 40px;
  font-weight: bold;
  color: #2c3e50;
  line-height: 1.3;
}

.section-title p{font-size: 30px;}

.feature-block {
  margin-bottom: 100px;
}

.feature-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.feature-block.reverse .feature-text {
  order: 2;
}

.feature-block.reverse .feature1-visual1,
.feature-block.reverse .feature2-visual,
.feature-block.reverse .feature3-visual {
  order: 1;
}

.feature-text h3 {
  font-size: 20px;
  font-weight: 600;
  margin-left: 150px;
  color: #2c3e50;
  line-height: 1.5;
}

.feature1-visual1,
.feature2-visual,
.feature3-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.feature1-visual1 img {
  width: 600px;
  height: auto;
}

.feature2-visual img {
  width: 600px;
  height: 690px;
  object-fit: contain;
}


.feature3-visual {
  display: flex;
  justify-content: flex-start;
  align-items: center;
  width: 100%;
}

.feature-block.reverse .feature3-visual {
  order: 1;
  justify-self: start; /* ⭐ 이게 핵심 */
}

.feature3-visual img {
  width: 600px;
  height: auto;
  display: block; /* 중요! */
}

.mobile-mockup {
    width: 280px;
    height: 560px;
    background: #2c3e50;
    border-radius: 25px;
    padding: 15px;
    margin: 0 auto;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.mobile-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.mobile-header {
    height: 60px;
    background: #667eea;
    display: flex;
    align-items: center;
    padding: 0 20px;
    color: white;
}

.back-arrow {
    width: 20px;
    height: 20px;
    border-left: 2px solid white;
    border-bottom: 2px solid white;
    transform: rotate(45deg);
    margin-right: 15px;
}

.screen-title {
    font-size: 18px;
    font-weight: 600;
}

.form-container {
    padding: 30px 20px;
}

.form-field {
    margin-bottom: 25px;
}

.form-field label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.input-field {
    height: 45px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
}

.checkbox-group {
    margin-top: 30px;
}

.checkbox-item {
    display: flex;
    align-items: center;
    gap: 10px;
}

.checkbox {
    width: 18px;
    height: 18px;
    background: #667eea;
    border-radius: 3px;
    position: relative;
}

.checkbox::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 12px;
}

.checkbox-item span {
    font-size: 12px;
    color: #666;
}

/* Tablet Mockup */
.tablet-mockup {
    width: 400px;
    height: 300px;
    background: #2c3e50;
    border-radius: 15px;
    padding: 15px;
    margin: 0 auto;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.tablet-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.tablet-header {
    height: 50px;
    background: #667eea;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.schedule-grid {
    display: flex;
    height: calc(100% - 50px);
}

.time-slots {
    width: 60px;
    background: #f8f9fa;
    display: flex;
    flex-direction: column;
}

.time-slot {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    color: #666;
    border-bottom: 1px solid #e9ecef;
}

.days-grid {
    flex: 1;
    display: flex;
}

.day-column {
    flex: 1;
    border-right: 1px solid #e9ecef;
}

.day-header {
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    color: #2c3e50;
    background: #f8f9fa;
    border-bottom: 1px solid #e9ecef;
}

.schedule-item {
    height: 50px;
    border-bottom: 1px solid #e9ecef;
    margin: 5px;
    border-radius: 4px;
    background: #f8f9fa;
}

.schedule-item.active {
    background: #667eea;
}

/* Detail Content */
.detail-content {
    padding: 30px 20px;
}

.detail-item {
    margin-bottom: 25px;
}

.detail-label {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 8px;
}

.detail-dropdown {
    height: 45px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 15px;
}

.dropdown-arrow {
    width: 0;
    height: 0;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 8px solid #666;
}

.detail-input {
    height: 80px;
    background: #f8f9fa;
    border: 1px solid #e9ecef;
    border-radius: 8px;
}

.toggle-switch {
    width: 50px;
    height: 25px;
    background: #667eea;
    border-radius: 25px;
    position: relative;
}

.toggle-switch::after {
    content: '';
    position: absolute;
    top: 2px;
    right: 2px;
    width: 21px;
    height: 21px;
    background: white;
    border-radius: 50%;
}

/* Calendar Section */
.calendar-section {
    padding: 100px 0;
    background: white;
}
.calendar-section .add-schedule-btn {
    background: none;
}
.calendar-section .add-schedule-btn:hover {
    background: none;
}

.calendar-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.calendar-text h2 {
    font-size: 40px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 5px;
    line-height: 1.3;
}

.calendar-text p {font-size: 30px;font-weight: 600;;display: flex;margin-bottom: 40px;}

.calendar-features {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.calendar-feature {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.feature-icon.number {
    width: 40px;
    height: 40px;
    background: #667eea;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    flex-shrink: 0;
}

.feature-info h4 {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 8px;
}

.feature-info p {
    color: #666;
    line-height: 1.5;
}

/* Calendar Widget */
.calendar-widget {
    width: 350px;
    background: white;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    padding: 25px;
    margin: 0 auto;
    display: none;
}

.calendar-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.nav-btn {
    width: 35px;
    height: 35px;
    border: none;
    background: #f8f9fa;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #666;
    transition: all 0.3s ease;
}

.nav-btn:hover {
    background: #667eea;
    color: white;
}

.month-year {
    font-size: 18px;
    font-weight: 600;
    color: #2c3e50;
}

.calendar-grid {
    margin-bottom: 25px;
}

.calendar-weekdays {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
    margin-bottom: 10px;
}

.calendar-weekdays span {
    text-align: center;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    padding: 10px 5px;
}

.calendar-dates {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.calendar-week {
    display: grid;
    grid-template-columns: repeat(7, 1fr);
    gap: 5px;
}

.date {
    height: 35px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.date:hover {
    background: #f0f0f0;
}

.date.active {
    background: #667eea;
    color: white;
}

.date.inactive {
    color: #ccc;
}

.add-schedule-btn {
    width: 100%;
    padding: 12px;
    background: #667eea;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.add-schedule-btn:hover {
    background: #5a6fd8;
}

/* Comparison Section */
.comparison-section {
    padding: 100px 0;
    background: #f8f9fa;
}

.comparison-header {
    text-align: center;
    margin-bottom: 80px;
}

.comparison-header h2 {
    font-size: 40px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
}

.comparison-header p {
    font-size: 30px;
    font-weight: 600;
    color: #666;
}

.comparison-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
}

.comparison-item {
    text-align: center;
    background: white;
    padding: 40px 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.comparison-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 15px;
    position: relative;
}

.comparison-icon.before {
    background: linear-gradient(135deg, #ff6b6b, #ee5a52);
}

.comparison-icon.after {
    background: linear-gradient(135deg, #4ecdc4, #44a08d);
}

.comparison-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 30px;
    height: 30px;
    background: white;
    border-radius: 50%;
}

.comparison-item h4 {
    font-size: 20px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.comparison-item p {
    color: #666;
    line-height: 1.5;
}

/* CTA Section */
.cta-section {
    padding: 100px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.cta-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}

.cta-section .cta-visual img {
    width: 700px;
}

.laptop-mockup {
    width: 450px;
    height: 300px;
    background: #2c3e50;
    border-radius: 15px;
    padding: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
}

.laptop-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 8px;
    overflow: hidden;
}

.app-preview {
    display: flex;
    height: 100%;
}

.preview-sidebar {
    width: 80px;
    background: #f8f9fa;
}

.preview-main {
    flex: 1;
    padding: 20px;
}

.preview-content {
    width: 100%;
    height: 100%;
    background: #e9ecef;
    border-radius: 8px;
}

.cta-text h2 {
    font-size: 40px;
    font-weight: 600;
    margin-bottom: 30px;
    line-height: 1.3;
    width: 800px;
}

.cta-text p {
    font-size: 30px;
    line-height: 1.6;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-buttons {
    display: flex;
    gap: 20px;
}

.cta-btn {
    padding: 15px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cta-btn.primary {
    background: white;
    color: #667eea;
}

.cta-btn.primary:hover {
    background: #f0f0f0;
    transform: translateY(-2px);
}

.cta-btn.secondary {
    background: transparent;
    color: white;
    border: 2px solid white;
}

.cta-btn.secondary:hover {
    background: white;
    color: #667eea;
}

/* Advanced Features Section */
.advanced-features {
    padding: 100px 0;
    background: white;
}

.advanced-visuall img {
    max-width: 500px;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.advanced-content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    /* 이게 핵심 */
    align-items: center;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

}

.advanced-text h2 {
    font-size: 32px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.3;
}

.advanced-text p {
    font-size: 20px;
    font-weight: 600;
    color: #666;
    margin-bottom: 40px;
    line-height: 1.6;
}

.feature-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-point {
    display: flex;
    gap: 15px;
    align-items: flex-start;
}

.point-icon {
    width: 25px;
    height: 25px;
    background: #4ecdc4;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    flex-shrink: 0;
}

.feature-point span {
    font-size: 16px;
    color: #666;
    line-height: 1.5;
}

/* Phone Mockup */
.phone-mockup {
    width: 250px;
    height: 500px;
    background: #2c3e50;
    border-radius: 25px;
    padding: 15px;
    margin: 0 auto;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
}

.phone-screen {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 20px;
    overflow: hidden;
    position: relative;
}

.phone-header {
    height: 50px;
    background: #667eea;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 20px;
    color: white;
}

.time {
    font-size: 16px;
    font-weight: 600;
}

.status-icons {
    width: 60px;
    height: 20px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 10px;
}

.phone-content {
    padding: 30px 20px;
}

.app-title {
    font-size: 24px;
    font-weight: 600;
    color: #2c3e50;
    text-align: center;
    margin-bottom: 30px;
}

.schedule-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.schedule-item-phone {
    display: flex;
    gap: 15px;
    align-items: center;
    padding: 15px;
    background: #f8f9fa;
    border-radius: 10px;
    transition: all 0.3s ease;
}

.schedule-item-phone.active {
    background: #667eea;
    color: white;
}

.schedule-dot {
    width: 12px;
    height: 12px;
    background: #4ecdc4;
    border-radius: 50%;
    flex-shrink: 0;
}

.schedule-item-phone.active .schedule-dot {
    background: white;
}

.schedule-info {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.schedule-title {
    font-size: 16px;
    font-weight: 600;
}

.schedule-time {
    font-size: 14px;
    opacity: 0.7;
}

/* Mobile Focus Section */
.mobile-focus {
    padding: 100px 0;
    background: #f8f9fa;
}

.mobile-focus-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.mobile-device {
    display: flex;
    justify-content: center;
}

.phone-device {
    width: 200px;
    height: 400px;
    background: linear-gradient(135deg, #2c3e50, #34495e);
    border-radius: 20px;
    padding: 15px;
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.2);
    position: relative;
}

.phone-frame {
    width: 100%;
    height: 100%;
    background: #2c3e50;
    border-radius: 15px;
    padding: 10px;
}

.phone-display {
    width: 100%;
    height: 100%;
    background: white;
    border-radius: 10px;
    overflow: hidden;
}

.phone-app {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.app-header-mobile {
    height: 50px;
    background: #667eea;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 16px;
    font-weight: 600;
}

.app-body-mobile {
    flex: 1;
    padding: 20px;
}

.mobile-calendar {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.mini-calendar {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 15px;
}

.mini-header {
    text-align: center;
    font-size: 16px;
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 15px;
}

.mini-dates {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mini-row {
    display: flex;
    justify-content: space-between;
    gap: 3px;
}

.mini-row span {
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    border-radius: 4px;
    cursor: pointer;
}

.mini-row span.today {
    background: #667eea;
    color: white;
}

.mobile-text h2 {
    font-size: 40px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
    line-height: 1.3;
    width: 500px;
}

.mobile-text p:first-of-type {
    font-size: 20px;
    font-weight: 600;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.6;
}

.mobile-benefits p {
    font-size: 20px;
    color: #666;
    line-height: 1.6;
    margin-bottom: 30px;
}

.mobile-stats {
    display: flex;
    gap: 30px;
}

.stat-item {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat-number {
    font-size: 24px;
    font-weight: 700;
    color: #667eea;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: #666;
    text-align: center;
}

/* Responsive Design */
@media (max-width: 1024px) {
    .container {
        padding: 0 15px;
    }

    .hero-content,
    .feature-content,
    .calendar-content,
    .cta-content,
    .advanced-content,
    .mobile-focus-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .feature-block.reverse .feature-text {
        order: 1;
    }

    .feature-block.reverse .feature-visual {
        order: 1;
    }

    .feature-visual img {
        width: 50px;
        height: auto;
    }

    .comparison-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {

    .hero-section,
    .features-section,
    .calendar-section,
    .comparison-section,
    .cta-section,
    .advanced-features,
    .mobile-focus {
        padding: 60px 0;
    }

    .hero-title {
        font-size: 32px;
    }

    .section-title,
    .calendar-text h2,
    .comparison-header h2,
    .cta-text h2,
    .advanced-text h2,
    .mobile-text h2 {
        font-size: 24px;
    }

    .feature-text h3 {
        font-size: 22px;
    }

    .desktop-mockup {
        width: 300px;
        height: 200px;
    }

    .mobile-mockup {
        width: 220px;
        height: 440px;
    }

    .tablet-mockup {
        width: 320px;
        height: 240px;
    }

    .calendar-widget {
        width: 280px;
    }

    .laptop-mockup {
        width: 320px;
        height: 200px;
    }

    .mobile-stats {
        flex-direction: column;
        gap: 20px;
    }
}

@media (max-width: 480px) {

    .hero-buttons,
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .download-btn,
    .cta-btn {
        width: 200px;
    }

    .calendar-features {
        gap: 20px;
    }

    .feature-icon.number {
        width: 30px;
        height: 30px;
        font-size: 14px;
    }

    .mobile-mockup {
        width: 200px;
        height: 400px;
    }

    .tablet-mockup {
        width: 280px;
        height: 200px;
    }

    .phone-mockup {
        width: 200px;
        height: 400px;
    }
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes slideInLeft {
    from {
        opacity: 0;
        transform: translateX(-50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

@keyframes slideInRight {
    from {
        opacity: 0;
        transform: translateX(50px);
    }

    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Scroll Animations */
.feature-block,
.comparison-item,
.calendar-feature {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

/* Hover Effects */
.mobile-mockup:hover,
.tablet-mockup:hover,
.phone-mockup:hover {
    transform: translateY(-10px);
    transition: transform 0.3s ease;
}

.schedule-item-phone:hover {
    transform: translateX(10px);
}

.comparison-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

/* Loading States */
.desktop-mockup,
.mobile-mockup,
.tablet-mockup,
.phone-mockup {
    animation: fadeInUp 0.8s ease forwards;
}

/* Accessibility */
.download-btn:focus,
.cta-btn:focus,
.nav-btn:focus,
.add-schedule-btn:focus {
    outline: 2px solid #667eea;
    outline-offset: 2px;
}

/* Print Styles */
@media print {

    .hero-buttons,
    .cta-buttons,
    .nav-btn,
    .add-schedule-btn {
        display: none;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
    }
}