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

body {
    font-family: 'Montserrat', sans-serif;
    line-height: 1.6;
    color: #333;
    overflow-x: hidden;
}

/* Ensure all elements use Montserrat */
* {
    font-family: 'Montserrat', sans-serif;
}

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

/* Typography */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Montserrat', sans-serif;
    font-weight: 600;
    line-height: 1.2;
}

.section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
    color: #267F53;
    position: relative;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

/* Different colors for each section title */
#about .section-title {
    color: #F5793B;
}

#information .section-title {
    color: #F296BD;
}

#schedule .section-title {
    color: #F296BD;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

#pricing .section-title {
    color: #FCCA59;
}

#contact .section-title {
    color: #267F53;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: linear-gradient(45deg, #F5793B, #F296BD);
    border-radius: 2px;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    height: 75px;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    gap: clamp(0.5rem, 2vw, 2rem);
}

.nav-logo {
    display: flex;
    align-items: center;
    font-family: 'Montserrat', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: #267F53;
    gap: 10px;
    position: relative;
}

.nav-logo-image {
    height: clamp(25px, 4vw, 45px);
    width: auto;
    margin-left: 50px;
    max-width: none;
    transition: all 0.3s ease;
    object-fit: contain;
    aspect-ratio: 480/64;
    flex-shrink: 1;
}

.nav-music-notes {
    position: absolute;
    left: 0;
    top: 8px;
    transform: translateY(-50%);
    z-index: 10;
    width: 50px;
    height: 30px;
}

.nav-music-note {
    position: absolute;
    font-size: 2rem;
    animation: musicNoteSway 2.5s ease-in-out infinite;
    transform-origin: center bottom;
    display: inline-block;
}

.nav-music-note-single {
    color: #FCCA59;
    top: -5px;
    left: 0;
    z-index: 1;
    animation-delay: 0.3s;
}

.nav-music-note-double {
    color: #F5793B;
    top: 0px;
    left: 15px;
    z-index: 2;
    animation-delay: 0s;
}

.nav-logo i {
    margin-right: 10px;
    color: #F5793B;
    font-size: 1.8rem;
}

.nav-menu {
    display: flex;
    gap: clamp(0.25rem, 1vw, 1.5rem);
    flex: 1;
    justify-content: flex-end;
    min-width: 0;
}

.nav-link {
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
    padding: clamp(2px, 0.5vw, 6px) clamp(4px, 1vw, 12px);
    border-radius: 20px;
    background: transparent;
    border: 1px solid transparent;
    white-space: nowrap;
    flex-shrink: 1;
    min-width: 0;
}

.nav-link:hover {
    color: white;
}

/* Different colors for each nav link - default state */
.nav-link:nth-child(1) {
    color: #F5793B;
}

.nav-link:nth-child(2) {
    color: #F296BD;
}

.nav-link:nth-child(3) {
    color: #99B7F5;
}

.nav-link:nth-child(4) {
    color: #FCCA59;
}

.nav-link:nth-child(5) {
    color: #267F53;
}

/* Glass button effect on hover */
.nav-link:nth-child(1):hover {
    background: rgba(245, 121, 59, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(245, 121, 59, 0.3);
}

.nav-link:nth-child(2):hover {
    background: rgba(242, 150, 189, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(242, 150, 189, 0.3);
}

.nav-link:nth-child(3):hover {
    background: rgba(153, 183, 245, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(153, 183, 245, 0.3);
}

.nav-link:nth-child(4):hover {
    background: rgba(252, 202, 89, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(252, 202, 89, 0.3);
}

.nav-link:nth-child(5):hover {
    background: rgba(38, 127, 83, 0.4);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(38, 127, 83, 0.3);
}

.version-link {
    background: linear-gradient(45deg, #FCCA59, #267F53) !important;
    color: white !important;
    font-weight: 600;
    border: none !important;
    backdrop-filter: none !important;
}

.version-link:hover {
    background: linear-gradient(45deg, #F5793B, #F296BD) !important;
    color: white !important;
    border: none !important;
    backdrop-filter: none !important;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar {
    width: 25px;
    height: 3px;
    background: #2c3e50;
    margin: 3px 0;
    transition: 0.3s;
}

/* Hero Section */
.hero {
    min-height: 60vh;
    display: flex;
    align-items: center;
    color: white;
    position: relative;
    overflow: hidden;
    padding: 1rem 0;
    margin-top: 75px;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.hero-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(153, 183, 245, 0.4) 0%, rgba(242, 150, 189, 0.4) 100%);
    z-index: 2;
}

.hero-content {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    z-index: 3;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 clamp(1rem, 4vw, 2rem);
    width: 100%;
}

.glassmorphism-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: clamp(1rem, 3vw, 2rem);
    align-items: start;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(5px);
    -webkit-backdrop-filter: blur(5px);
    border-radius: 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    padding: clamp(1rem, 3vw, 2rem);
    position: relative;
    overflow: hidden;
    max-width: 100%;
    width: 100%;
}

.glassmorphism-container::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, rgba(255, 255, 255, 0.05) 100%);
    border-radius: 20px;
    z-index: -1;
}

/* Enhanced text readability within glassmorphism */
.glassmorphism-container h1 {
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
    color: white;
}

.glassmorphism-container .hero-subtitle {
    text-shadow: 1px 1px 4px rgba(0, 0, 0, 0.3);
    color: white;
}

.glassmorphism-container .logo-image {
    filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.2));
}

.hero-left {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.hero-right {
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

.hero-logo {
    text-align: center;
}

.logo-image {
    max-width: min(400px, 90vw);
    height: auto;
    width: 100%;
}

.hero-right h1 {
    font-size: clamp(2rem, 5vw, 3.5rem);
    margin-bottom: 0.5rem;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    opacity: 0.9;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
}

.btn {
    padding: 15px 30px;
    border: none;
    border-radius: 50px;
    font-weight: 600;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    cursor: pointer;
    font-size: 1rem;
    position: relative;
    overflow: hidden;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: #F5793B;
    color: white;
}

.btn-primary:hover {
    background: #e66a2e;
    box-shadow: 0 10px 25px rgba(245, 121, 59, 0.3);
}

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

.btn-secondary:hover {
    background: white;
    color: #99B7F5;
}

/* Piano Keys */

/* About Section */
.about-section {
    position: relative;
    overflow: hidden;
    background: #F0F0EE;
}

.about-background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

.about-bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.about-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(240, 240, 238, 0.9);
    z-index: 2;
}

.about-section .container {
    position: relative;
    z-index: 3;
}

/* About Section Images */
.about-image {
    float: right;
    margin: 0 0 2rem 2rem;
    width: 350px;
    height: 280px;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease;
    position: relative;
}

.about-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    z-index: 2;
}

.about-image:hover::before {
    left: 100%;
}

.about-image:hover {
    opacity: 0.9;
}

.about-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 25px;
}

.about-text .photo-placeholder {
    background: linear-gradient(135deg, #99B7F5, #F296BD);
    border-radius: 25px;
}

.about-text .photo-placeholder i {
    font-size: 2.5rem;
}

.piano-keys {
    display: flex;
    gap: 2px;
    transform: perspective(500px) rotateX(15deg);
}

.key {
    width: 40px;
    height: 120px;
    border-radius: 0 0 8px 8px;
    position: relative;
    animation: pianoFloat 3s ease-in-out infinite;
}

.white-key {
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    border: 1px solid #ddd;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.black-key {
    background: linear-gradient(180deg, #2c3e50 0%, #34495e 100%);
    width: 24px;
    height: 80px;
    margin-left: -12px;
    margin-right: -12px;
    z-index: 2;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}

.key:nth-child(1) { animation-delay: 0s; }
.key:nth-child(2) { animation-delay: 0.1s; }
.key:nth-child(3) { animation-delay: 0.2s; }
.key:nth-child(4) { animation-delay: 0.3s; }
.key:nth-child(5) { animation-delay: 0.4s; }
.key:nth-child(6) { animation-delay: 0.5s; }
.key:nth-child(7) { animation-delay: 0.6s; }
.key:nth-child(8) { animation-delay: 0.7s; }
.key:nth-child(9) { animation-delay: 0.8s; }
.key:nth-child(10) { animation-delay: 0.9s; }
.key:nth-child(11) { animation-delay: 1s; }
.key:nth-child(12) { animation-delay: 1.1s; }

@keyframes pianoFloat {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
}

/* Sections */
.section {
    padding: 5rem 0;
}

.about-section {
    background: #f8f9fa;
}

.about-content {
    display: grid;
    grid-template-columns: 2fr 1fr;
    gap: 4rem;
    align-items: start;
}

.about-text p {
    margin-bottom: 1.5rem;
    font-size: 1.1rem;
    line-height: 1.8;
}

.about-features {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.feature-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 2rem;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: none;
}

.feature-card:hover {
    background: rgba(255, 255, 255, 0.3);
}

.feature-card i {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
}

/* Different colors for each feature card */
.feature-card:nth-child(1) i {
    color: #F296BD;
}

.feature-card:nth-child(1) h3 {
    color: #99B7F5;
}

.feature-card:nth-child(2) i {
    color: #FCCA59;
}

.feature-card:nth-child(2) h3 {
    color: #F5793B;
}

.feature-card:nth-child(3) i {
    color: #267F53;
}

.feature-card:nth-child(3) h3 {
    color: #F296BD;
}

/* Information Section */
.info-section {
    background: #F0F0EE;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.info-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 0;
    border-radius: 25px;
    text-align: center;
    transition: none;
    overflow: hidden;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.info-card:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: #F296BD;
}

.info-image {
    width: 100%;
    height: 250px;
    overflow: hidden;
    border-radius: 25px 25px 0 0;
    position: relative;
}

.info-image::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    transition: left 0.5s ease;
    z-index: 2;
}

.info-card:hover .info-image::before {
    left: 100%;
}

.info-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.info-card:hover .info-photo {
    transform: scale(1.05);
}

.info-content {
    padding: 2rem;
}

.info-content h3 {
    margin-bottom: 1.5rem;
    font-size: 1.5rem;
}

/* Different colors for each info card */
.info-card:nth-child(1) h3 {
    color: #F5793B;
}

.info-card:nth-child(2) h3 {
    color: #FCCA59;
}

.info-card:nth-child(3) h3 {
    color: #99B7F5;
}

.info-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
    text-align: left;
}

/* Schedule Section */
.schedule-section {
    background: linear-gradient(135deg, rgba(25, 50, 120, 0.8) 0%, rgba(15, 30, 80, 0.9) 100%);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    position: relative;
}

.schedule-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('images/hands_on_piano_wide_image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    opacity: 0.15;
    z-index: -1;
}

.schedule-intro {
    text-align: center;
    font-size: 1.2rem;
    margin-bottom: 3rem;
    opacity: 0.9;
}

.schedule-tabs {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 3rem;
}

.tab-btn {
    padding: 12px 24px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(10px);
    color: white;
    border-radius: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 600;
}

.tab-btn:hover {
    background: rgba(255, 255, 255, 0.2);
    color: white;
}

.tab-btn.active {
    background: rgba(255, 255, 255, 0.4);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.8);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.tab-content {
    display: none;
}

.tab-content.active {
    display: block;
}

.schedule-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.day-column {
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: 1rem;
    border-radius: 12px;
    transition: none;
    position: relative;
    overflow: hidden;
}

.day-column::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.day-column:hover::before {
    left: 100%;
}

.day-column h4 {
    text-align: center;
    margin-bottom: 0.3rem;
    font-size: 1.1rem;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    color: white;
}

.lesson-type {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.8);
    font-style: italic;
    text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.3);
}

.time-slots {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.time-slot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.85rem;
    transition: all 0.3s ease;
}

.time-slot.available {
    background: rgba(76, 175, 80, 0.2);
    border: 1px solid rgba(76, 175, 80, 0.5);
}

.time-slot.available:hover {
    background: rgba(76, 175, 80, 0.3);
    transform: scale(1.02);
}

.time-slot.booked {
    background: rgba(244, 67, 54, 0.2);
    border: 1px solid rgba(244, 67, 54, 0.5);
    opacity: 0.7;
}

.status {
    font-weight: 600;
    font-size: 0.8rem;
}

/* Pricing Section */
.pricing-section {
    background: #F0F0EE;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.pricing-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 25px;
    padding: 0;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    transition: none;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    background: rgba(255, 255, 255, 0.3);
}

.pricing-card.featured {
    border: 3px solid #F5793B;
    transform: scale(1.05);
}

.pricing-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: 25px 25px 0 0;
}

.pricing-photo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.pricing-card:hover .pricing-photo {
    transform: scale(1.05);
}

.pricing-card.featured::before {
    content: 'Most Popular';
    position: absolute;
    top: 10px;
    left: 50%;
    transform: translateX(-50%);
    background: #F5793B;
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    z-index: 10;
}

.pricing-header {
    text-align: center;
    margin-bottom: 2rem;
    padding: 2rem 2rem 0 2rem;
}

.pricing-header h3 {
    font-size: 1.5rem;
    margin-bottom: 1rem;
}

/* Different colors for each pricing card */
.pricing-card:nth-child(1) .pricing-header h3 {
    color: #F296BD;
}

.pricing-card:nth-child(2) .pricing-header h3 {
    color: #99B7F5;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 0.5rem;
}

.currency {
    font-size: 1.5rem;
    color: #F5793B;
    font-weight: 600;
}

.amount {
    font-size: 3rem;
    color: #F5793B;
    font-weight: 700;
    font-family: 'Montserrat', sans-serif;
}

.period {
    font-size: 1.2rem;
    color: #666;
    margin-left: 5px;
}

.price-note {
    color: #666;
    font-size: 1rem;
}

.pricing-content {
    padding: 0 2rem 2rem 2rem;
}

.pricing-content p {
    margin-bottom: 1rem;
    line-height: 1.6;
}

.pricing-features {
    list-style: none;
    margin-top: 1.5rem;
}

.pricing-features li {
    display: flex;
    align-items: center;
    margin-bottom: 0.8rem;
    font-size: 0.95rem;
}

.pricing-features i {
    margin-right: 10px;
    font-size: 1.1rem;
}

/* Different colors for checkmarks in each pricing card */
.pricing-card:nth-child(1) .pricing-features i {
    color: #F5793B;
}

.pricing-card:nth-child(2) .pricing-features i {
    color: #FCCA59;
}

/* Different colors for individual checkboxes */
.pricing-card:nth-child(1) .pricing-features li:nth-child(1) i { color: #F5793B; }
.pricing-card:nth-child(1) .pricing-features li:nth-child(2) i { color: #F296BD; }
.pricing-card:nth-child(1) .pricing-features li:nth-child(3) i { color: #99B7F5; }
.pricing-card:nth-child(1) .pricing-features li:nth-child(4) i { color: #FCCA59; }

.pricing-card:nth-child(2) .pricing-features li:nth-child(1) i { color: #267F53; }
.pricing-card:nth-child(2) .pricing-features li:nth-child(2) i { color: #F5793B; }
.pricing-card:nth-child(2) .pricing-features li:nth-child(3) i { color: #F296BD; }
.pricing-card:nth-child(2) .pricing-features li:nth-child(4) i { color: #99B7F5; }

.sibling-discount {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 2rem;
    border-radius: 25px;
    margin-bottom: 2rem;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.sibling-discount::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: left 0.5s ease;
    z-index: 1;
}

.sibling-discount:hover::before {
    left: 100%;
}

.sibling-discount-content {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 2rem;
    align-items: center;
    position: relative;
    z-index: 2;
}

.sibling-discount h3 {
    color: #99B7F5;
    margin-bottom: 1rem;
    text-align: center;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
    font-size: 2.5rem;
}

.sibling-discount-image {
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    position: relative;
}

.sibling-photo {
    width: 100%;
    height: auto;
    object-fit: contain;
    border-radius: 20px;
}

/* Removed zoom effect - only shimmer */

.discount-examples {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
    margin-top: 1rem;
}

.discount-example {
    background: #F0F0EE;
    padding: 1rem;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
}

.discount-example:nth-child(1) {
    border-left: 4px solid #F296BD;
    color: #267F53;
}

.discount-example:nth-child(1) strong {
    color: #F296BD;
}

.discount-example:nth-child(2) {
    border-left: 4px solid #F5793B;
    color: #99B7F5;
}

.discount-example:nth-child(2) strong {
    color: #F5793B;
}

.payment-policy {
    background: white;
    padding: 2rem;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.policy-item {
    position: relative;
    padding-left: 2.5rem;
    margin-bottom: 1rem;
    line-height: 1.6;
}

.policy-item::before {
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem;
    font-weight: bold;
    animation: musicNoteSway 2s ease-in-out infinite;
    transform-origin: center bottom;
}

.policy-item:nth-child(1)::before { 
    content: '♪';
    color: #F296BD; 
    animation-delay: 0s;
}
.policy-item:nth-child(2)::before { 
    content: '♫';
    color: #99B7F5; 
    animation-delay: 0.5s;
}
.policy-item:nth-child(3)::before { 
    content: '♪';
    color: #FCCA59; 
    animation-delay: 1s;
}
.policy-item:nth-child(4)::before { 
    content: '♫';
    color: #267F53; 
    animation-delay: 1.5s;
}
.policy-item:nth-child(5)::before { 
    content: '♪';
    color: #F5793B; 
    animation-delay: 2s;
}
.policy-item:nth-child(6)::before { 
    content: '♫';
    color: #F296BD; 
    animation-delay: 2.5s;
}

@keyframes musicNoteSway {
    0%, 100% { transform: rotate(-3deg); }
    50% { transform: rotate(3deg); }
}

.payment-policy h3 {
    color: #267F53;
    margin-bottom: 1.5rem;
    text-align: center;
}

.policy-content p {
    margin-bottom: 1rem;
    line-height: 1.7;
}

/* Contact Section */
.contact-section {
    background: linear-gradient(135deg, #F5793B 0%, #FCCA59 100%);
    color: white;
    position: relative;
}

.contact-image {
    text-align: center;
    margin-bottom: 3rem;
}

.contact-photo {
    max-width: 400px;
    width: 100%;
    height: 250px;
    object-fit: cover;
    border-radius: 25px;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease;
}

.contact-photo:hover {
    transform: scale(1.02);
}

.contact-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.contact-card {
    background: rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.18);
    padding: 2.5rem;
    border-radius: 20px;
    text-align: center;
    transition: none;
    display: flex;
    flex-direction: column;
    height: 100%;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
}

.contact-card:hover {
    background: rgba(255, 255, 255, 0.3);
}

.contact-card i {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: white;
}

.contact-card h3 {
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.contact-card p {
    margin-bottom: 2rem;
    opacity: 0.9;
}

.contact-card .btn {
    margin-top: auto;
}

/* Contact Form Slide-down */
.contact-form-container {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.2);
    max-width: 100%;
}

.contact-form-content {
    padding: 2rem;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
        max-height: 0;
    }
    to {
        opacity: 1;
        transform: translateY(0);
        max-height: 1000px;
    }
}

.contact-form-container.show {
    animation: slideDown 0.3s ease-out;
}

.contact-form-header {
    text-align: center;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    margin-bottom: 2rem;
}

.contact-form-header h3 {
    color: #267F53;
    margin: 0;
    font-size: 1.8rem;
}

.contact-form {
    padding: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e1e1;
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Montserrat', sans-serif;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #267F53;
    box-shadow: 0 0 0 3px rgba(38, 127, 83, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.radio-group {
    display: flex;
    flex-direction: column;
    gap: 2rem;
    margin-top: 1rem;
}

.radio-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.75rem 1rem;
    border: 2px solid #e1e1e1;
    border-radius: 8px;
    transition: all 0.3s ease;
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    gap: 0.75rem;
    margin-bottom: 0.25rem;
}

.radio-label:hover {
    border-color: #267F53;
    background: rgba(38, 127, 83, 0.1);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(38, 127, 83, 0.15);
}

/* Keep hover effect on selected radio buttons */
.radio-label:has(input[type="radio"]:checked) {
    border-color: #267F53;
    background: rgba(38, 127, 83, 0.15);
    box-shadow: 0 4px 12px rgba(38, 127, 83, 0.2);
}

.radio-label:has(input[type="radio"]:checked):hover {
    background: rgba(38, 127, 83, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 6px 16px rgba(38, 127, 83, 0.25);
}

.radio-label input[type="radio"] {
    display: none;
}

.radio-custom {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #e1e1e1;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
}

.radio-label input[type="radio"]:checked + .radio-custom {
    border-color: #267F53;
    background: #267F53;
}

.radio-label input[type="radio"]:checked + .radio-custom::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 6px;
    height: 6px;
    background: white;
    border-radius: 50%;
}

.radio-label input[type="radio"]:checked ~ span {
    color: #267F53;
    font-weight: 600;
}

.radio-label span {
    position: relative;
    top: 0px;
}

.radio-custom {
    display: inline-block;
    width: 16px;
    height: 16px;
    border: 2px solid #e1e1e1;
    border-radius: 50%;
    flex-shrink: 0;
    position: relative;
    top: 1px;
    transition: all 0.3s ease;
}

/* Checkbox Styles */
.checkbox-group {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 1rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 0.5rem 0.75rem;
    border: 2px solid #e1e1e1;
    border-radius: 6px;
    transition: all 0.3s ease;
    position: relative;
    background: rgba(255, 255, 255, 0.8);
    gap: 0.5rem;
    flex: 0 0 auto;
    min-width: 100px;
}

.checkbox-label:hover {
    border-color: #267F53;
    background: rgba(38, 127, 83, 0.1);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(38, 127, 83, 0.15);
}

.checkbox-label:has(input[type="checkbox"]:checked) {
    border-color: #267F53;
    background: rgba(38, 127, 83, 0.15);
    box-shadow: 0 2px 8px rgba(38, 127, 83, 0.2);
}

.checkbox-label:has(input[type="checkbox"]:checked):hover {
    background: rgba(38, 127, 83, 0.2);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(38, 127, 83, 0.25);
}

.checkbox-label input[type="checkbox"] {
    display: none;
}

.checkbox-custom {
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid #e1e1e1;
    border-radius: 3px;
    flex-shrink: 0;
    position: relative;
    transition: all 0.3s ease;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
    border-color: #267F53;
    background: #267F53;
}

.checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: white;
    font-size: 10px;
    font-weight: bold;
}

.checkbox-label input[type="checkbox"]:checked ~ span {
    color: #267F53;
    font-weight: 600;
}

.form-actions {
    display: flex;
    gap: 1rem;
    justify-content: flex-end;
    margin-top: 2rem;
    padding-top: 1rem;
    border-top: 1px solid rgba(0, 0, 0, 0.1);
}

.form-actions .btn-secondary {
    background: #6c757d;
    color: white;
    border: 2px solid #6c757d;
}

.form-actions .btn-secondary:hover {
    background: #5a6268;
    border-color: #5a6268;
    color: white;
}

/* reCAPTCHA Styling */
.g-recaptcha {
    margin: 1rem 0;
    display: flex;
    justify-content: center;
}

.recaptcha-note {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: #666;
    text-align: center;
}

.recaptcha-note a {
    color: #267F53;
    text-decoration: none;
}

.recaptcha-note a:hover {
    text-decoration: underline;
}

/* Hide reCAPTCHA Privacy - Terms logo */
.grecaptcha-badge {
    visibility: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
}

/* Success Message Styles */
.success-message {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    margin: 2rem 0;
    padding: 2rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.2);
    animation: slideDown 0.3s ease-out;
}

.success-content {
    max-width: 500px;
    margin: 0 auto;
}

.success-icon {
    font-size: 4rem;
    color: #267F53;
    margin-bottom: 1rem;
    animation: bounce 0.6s ease-out;
}

.success-content h3 {
    color: #267F53;
    font-size: 2rem;
    margin-bottom: 1rem;
}

.success-content p {
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2rem;
    line-height: 1.6;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateY(0);
    }
    40% {
        transform: translateY(-10px);
    }
    60% {
        transform: translateY(-5px);
    }
}

/* Mobile Responsiveness for Form */
@media (max-width: 768px) {
    .contact-form-container {
        width: 95%;
        margin: 1rem;
    }
    
    .contact-form-header {
        padding: 1.5rem 1.5rem 1rem 1.5rem;
    }
    
    .contact-form {
        padding: 1.5rem;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .success-message {
        margin: 1rem;
        padding: 1.5rem;
    }
    
    .success-content h3 {
        font-size: 1.5rem;
    }
    
    .success-icon {
        font-size: 3rem;
    }
}

/* Mobile Responsiveness for Schedule */
@media (max-width: 768px) {
    .schedule-grid {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .day-column {
        padding: 0.8rem;
    }
    
    .day-column h4 {
        font-size: 1rem;
    }
    
    .lesson-type {
        font-size: 0.75rem;
        margin-bottom: 0.8rem;
    }
    
    .time-slot {
        padding: 6px 10px;
        font-size: 0.8rem;
    }
}

/* Instagram Section */
.instagram-section {
    background: #F0F0EE;
}

.instagram-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 3rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.instagram-feed {
    text-align: center;
    position: relative;
    margin-bottom: 2rem;
    width: 100%;
    max-width: none;
}

/* Elfsight Instagram Widget Styles */
.ed-element.ed-elfsight-catalog {
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    display: block;
}

#eapps-instagram-feed-1 {
    width: 100% !important;
    max-width: 100% !important;
}

.eapps-instagram-feed-container {
    width: 100% !important;
    max-width: 100% !important;
}

.eapps-instagram-feed-posts-slider-inner {
    width: 100% !important;
    max-width: 100% !important;
}

/* Hide the "Free Instagram Feed widget" text */
.ed-element.ed-elfsight-catalog a[title=""] {
    display: none !important;
}

/* Alternative selector to hide the widget attribution */
.ed-element.ed-elfsight-catalog > a:last-child {
    display: none !important;
}

/* Additional selectors to hide widget attribution text */
.ed-element.ed-elfsight-catalog a[href*="elfsight.com"],
.ed-element.ed-elfsight-catalog a[href*="widget"],
.ed-element.ed-elfsight-catalog a[title*="Free"],
.ed-element.ed-elfsight-catalog a[title*="widget"],
.ed-element.ed-elfsight-catalog a[title*="Instagram"],
.ed-element.ed-elfsight-catalog a:not([href*="instagram.com"]):not([href*="lenateachespiano"]),
.ed-element.ed-elfsight-catalog .eapps-instagram-feed-powered-by,
.ed-element.ed-elfsight-catalog .eapps-instagram-feed-attribution {
    display: none !important;
    visibility: hidden !important;
    opacity: 0 !important;
    height: 0 !important;
    width: 0 !important;
    overflow: hidden !important;
    position: absolute !important;
    left: -9999px !important;
    top: -9999px !important;
}

.instagram-fallback {
    margin: 2rem 1rem;
    text-align: center;
}

.instagram-link {
    display: inline-flex;
    align-items: center;
    gap: 1rem;
    background: linear-gradient(45deg, #E4405F, #C13584, #833AB4, #F56040, #F77737, #FCAF45);
    color: white;
    text-decoration: none;
    padding: 1rem 2rem;
    border-radius: 50px;
    font-weight: 600;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(225, 48, 108, 0.3);
    max-width: 90%;
    margin: 0 auto;
}

.instagram-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(225, 48, 108, 0.4);
    color: white;
}

.instagram-link i {
    font-size: 1.5rem;
}

/* Mobile Responsiveness for Instagram */
@media (max-width: 768px) {
    .ed-element.ed-elfsight-catalog,
    #eapps-instagram-feed-1,
    .eapps-instagram-feed-container,
    .eapps-instagram-feed-posts-slider-inner {
        width: 100% !important;
        max-width: 100% !important;
    }
    
    .instagram-link {
        padding: 0.8rem 1.5rem;
        font-size: 1rem;
    }
    
    .instagram-subtitle {
        font-size: 1.1rem;
        margin-bottom: 2rem;
        max-width: 90%;
    }
}

/* Footer */
.footer {
    background: linear-gradient(135deg, #99B7F5 0%, #F296BD 100%);
    color: white;
    text-align: center;
    padding: 2rem 0;
}

.footer-versions {
    margin-top: 1rem;
}

.footer-version-link {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.footer-version-link:hover {
    background: rgba(255, 255, 255, 0.3);
}

/* Smooth responsive navigation - no jumpy breakpoints */

/* Responsive breakpoints for navbar */
@media (max-width: 1000px) {
    .nav-container {
        gap: clamp(0.25rem, 1vw, 1rem);
    }
    
    .nav-menu {
        gap: clamp(0.1rem, 0.5vw, 0.75rem);
    }
    
    .nav-link {
        padding: clamp(1px, 0.25vw, 4px) clamp(2px, 0.5vw, 8px);
        font-size: clamp(0.85rem, 2vw, 1rem);
    }
}

@media (max-width: 800px) {
    .nav-container {
        gap: clamp(0.1rem, 0.5vw, 0.5rem);
    }
    
    .nav-menu {
        gap: clamp(0.05rem, 0.25vw, 0.5rem);
    }
    
    .nav-link {
        padding: clamp(1px, 0.2vw, 3px) clamp(1px, 0.4vw, 6px);
        font-size: clamp(0.8rem, 1.8vw, 0.95rem);
    }
}

/* Mobile Responsiveness */
@media (max-width: 800px) {
    .nav-container {
        padding: 0 15px;
        justify-content: space-between;
    }
    
    .nav-logo-image {
        height: clamp(35px, 6vw, 50px);
        width: auto;
        margin-left: 50px;
        max-width: none;
        object-fit: contain;
        aspect-ratio: 480/64;
        flex: 1;
        max-width: calc(100vw - 120px);
    }
    
    .nav-music-notes {
        left: 0;
        top: 8px;
        transform: translateY(-50%);
        z-index: 10;
        width: 50px;
        height: 30px;
    }
    
    .nav-music-note {
        font-size: 2rem;
    }
    
    .nav-toggle {
        padding: 5px;
        margin-right: 5px;
    }
    
    .nav-menu {
        position: fixed;
        left: -100%;
        top: 70px;
        flex-direction: column;
        background-color: white;
        width: 100%;
        text-align: center;
        transition: 0.3s;
        box-shadow: 0 10px 27px rgba(0, 0, 0, 0.05);
        padding: 2rem 0;
    }

    .nav-menu.active {
        left: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-toggle.active .bar:nth-child(2) {
        opacity: 0;
    }

    .nav-toggle.active .bar:nth-child(1) {
        transform: translateY(8px) rotate(45deg);
    }

    .nav-toggle.active .bar:nth-child(3) {
        transform: translateY(-8px) rotate(-45deg);
    }

    .hero {
        margin-top: 75px;
    }

    .hero-content {
        padding: 0 1rem;
    }

    .glassmorphism-container {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
        padding: 1.5rem;
        margin: 1rem 0;
    }

    .hero-left {
        order: 2;
    }

    .hero-right {
        order: 1;
    }

    .hero-right h1 {
        font-size: 2.5rem;
    }

    .about-image {
        float: none;
        margin: 0 auto 2rem auto;
        width: 300px;
        height: 240px;
    }

    .info-image {
        height: 250px;
    }

    .pricing-image {
        height: 150px;
    }

    .contact-photo {
        height: 200px;
    }

    .logo-image {
        max-width: 300px;
    }

    .section-title {
        font-size: 2rem;
    }

    .about-content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

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

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

    .pricing-card.featured {
        transform: none;
    }

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

    .schedule-tabs {
        flex-direction: column;
        align-items: center;
    }

    .tab-btn {
        width: 200px;
    }

    .contact-options {
        grid-template-columns: 1fr;
    }

    .hero-buttons {
        justify-content: center;
    }

    .piano-keys {
        transform: perspective(500px) rotateX(10deg) scale(1.2);
    }

    .key {
        width: 45px;
        height: 135px;
    }

    .black-key {
        width: 27px;
        height: 90px;
    }

    .sibling-discount-content {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .sibling-discount-image {
        order: -1;
    }

    .sibling-photo {
        height: 200px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .nav-container {
        padding: 0 10px;
    }
    
    .nav-logo-image {
        height: clamp(30px, 5vw, 45px);
        width: auto;
        margin-left: 50px;
        max-width: none;
        object-fit: contain;
        aspect-ratio: 480/64;
        flex: 1;
        max-width: calc(100vw - 100px);
    }
    
    .nav-music-notes {
        left: 0;
        top: 8px;
        transform: translateY(-50%);
        z-index: 10;
        width: 50px;
        height: 30px;
    }
    
    .nav-music-note {
        font-size: 2rem;
    }
    
    .nav-toggle {
        padding: 3px;
        margin-right: 3px;
    }

    .hero-text h1 {
        font-size: 2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .btn {
        padding: 12px 24px;
        font-size: 0.9rem;
    }

    .pricing-card,
    .contact-card,
    .info-card {
        padding: 1.5rem;
    }

    .piano-keys {
        transform: perspective(500px) rotateX(5deg) scale(1.0);
    }

    .key {
        width: 40px;
        height: 120px;
    }

    .black-key {
        width: 24px;
        height: 80px;
    }
}

/* Schedule Full Message */
.schedule-full-message {
    margin-top: 3rem;
    text-align: center;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(242, 150, 189, 0.1) 0%, rgba(245, 121, 59, 0.1) 100%);
    border-radius: 15px;
    border: 2px solid rgba(242, 150, 189, 0.3);
}

.full-message-content h3 {
    color: #F296BD;
    font-size: 1.8rem;
    margin-bottom: 1rem;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.1);
}

.full-message-content p {
    font-size: 1.1rem;
    color: white;
    margin-bottom: 1.5rem;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.3);
}

/* Smooth scrolling */
html {
    scroll-behavior: smooth;
}

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

.section {
    animation: fadeInUp 0.8s ease-out;
}

/* Custom scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
    background: #ff6b6b;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #ff5252;
}