/* Global Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Roboto', 'Segoe UI', sans-serif;
    line-height: 1.6;
    color: #ffffff;
    background: linear-gradient(135deg, #5f2c82 0%, #1a73e8 100%);
    background-attachment: fixed;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    min-height: 100vh;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Main sections spacing */
body > section {
    margin-top: 80px;
}

h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 16px;
    color: #ffffff;
    letter-spacing: -0.02em;
}

section {
    padding: 64px 0;
}

/* Header */
header {
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: white;
    padding: 16px 0;
    text-align: left;
    box-shadow: 0 1px 3px rgba(0,0,0,0.1);
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 1000;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    width: 90%;
    max-width: 1200px;
    border-radius: 12px;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 24px;
    width: 100%;
}

header h1 {
    font-size: 1.75rem;
    color: white;
    font-weight: 700;
    margin-bottom: 0;
    display: flex;
    align-items: center;
}

header h1::before {
    content: "";
    display: inline-block;
    width: 24px;
    height: 24px;
    background-color: #ffffff;
    margin-right: 8px;
    border-radius: 4px;
}

header h1 span {
    font-weight: 400;
    opacity: 0.8;
}

.tagline {
    font-size: 0.9rem;
    opacity: 0.8;
    margin-left: 32px;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 160px 0 80px;
    position: relative;
    overflow: hidden;
}

.hero .container {
    background-color: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 16px;
    padding: 48px 32px;
    max-width: 900px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    position: relative;
    z-index: 2;
}

.hero::before {
    content: "";
    position: absolute;
    top: 20px;
    left: -100px;
    width: 300px;
    height: 300px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    z-index: 0;
}

.hero::after {
    content: "";
    position: absolute;
    bottom: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.03);
    z-index: 0;
}

.hero h2 {
    font-size: 2.75rem;
    margin-bottom: 24px;
    color: #ffffff;
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: -0.04em;
}

.hero p {
    font-size: 1.25rem;
    max-width: 600px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: #ffffff;
    color: #333;
    padding: 0 24px;
    border-radius: 6px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9375rem;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    height: 44px;
    border: none;
    cursor: pointer;
}

.btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.btn i {
    margin-right: 8px;
    font-size: 1.1rem;
}

.whatsapp-btn {
    background-color: #25D366;
    color: white;
}

.whatsapp-btn:hover {
    background-color: #1da851;
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: none;
}

.btn-secondary:hover {
    background-color: rgba(255, 255, 255, 0.15);
    box-shadow: none;
}

/* Services Section */
.services {
    background-color: transparent;
}

.services h2 {
    text-align: center;
    margin-bottom: 48px;
    font-size: 2rem;
    color: #ffffff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 32px 24px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.service-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.15);
    transform: translateY(-4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.service-card i {
    font-size: 1.75rem;
    color: #ffffff;
    margin-bottom: 20px;
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2), rgba(255, 255, 255, 0.05));
    margin: 0 auto 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.service-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9375rem;
}

/* Pricing Section */
.pricing {
    background-color: transparent;
    position: relative;
}

.pricing::before {
    content: "";
    position: absolute;
    top: 50%;
    left: -100px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.05);
    z-index: -1;
}

.pricing h2 {
    text-align: center;
    margin-bottom: 48px;
    font-size: 2rem;
    color: #ffffff;
}

.price-cards {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.price-card {
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    padding: 32px 24px;
    width: 300px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.price-card:hover {
    box-shadow: 0 6px 24px rgba(0,0,0,0.15);
    transform: translateY(-4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.price-card.featured {
    border-top: 4px solid #ffffff;
    background-color: rgba(255, 255, 255, 0.15);
}

.price-card h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
    color: #ffffff;
}

.price {
    font-size: 2.5rem;
    font-weight: 600;
    color: #ffffff;
    margin: 20px 0;
}

.price-card p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 24px;
}

.price-card ul {
    list-style: none;
    margin: 20px 0;
    text-align: left;
    padding-left: 16px;
}

.price-card li {
    margin-bottom: 12px;
    position: relative;
    color: rgba(255, 255, 255, 0.8);
}

.price-card li:before {
    content: "✓";
    position: absolute;
    left: -16px;
    color: #ffffff;
}

/* Contact Section */
.contact {
    background-color: transparent;
    text-align: center;
}

.contact h2 {
    margin-bottom: 24px;
    font-size: 2.5rem;
    color: #ffffff;
    text-align: center;
}

.contact p {
    max-width: 600px;
    margin: 0 auto 40px;
    color: rgba(255, 255, 255, 0.8);
    text-align: center;
    font-size: 1.1rem;
}

.contact-details {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    margin-bottom: 40px;
}

.contact-item {
    background-color: rgba(37, 99, 235, 0.1);
    border-radius: 16px;
    padding: 40px 30px;
    width: 320px;
    box-shadow: 0 4px 30px rgba(0,0,0,0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.contact-item:hover {
    box-shadow: 0 8px 32px rgba(0,0,0,0.2);
    transform: translateY(-4px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item h3 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.contact-item p {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0;
    color: white;
}

.whatsapp-icon {
    width: 80px;
    height: 80px;
    background-color: #25D366;
    border-radius: 50%;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 20px rgba(37, 211, 102, 0.3);
}

.whatsapp-icon i {
    font-size: 40px;
    color: white;
}

.contact-btn {
    margin-top: 24px;
    background-color: white;
    color: #333;
}

.contact-item h3 {
    font-size: 1.25rem;
    margin-bottom: 12px;
    color: #ffffff;
}

.contact-item p {
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 24px;
}

.note {
    max-width: 800px;
    margin: 40px auto 0;
    padding: 20px 30px;
    background-color: rgba(61, 90, 254, 0.2);
    border-radius: 12px;
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    font-size: 1.1rem;
    position: relative;
}

.note::before {
    content: "Note:";
    font-weight: 600;
    margin-right: 5px;
    color: #ffffff;
}

/* Footer */
footer {
    background-color: transparent;
    color: rgba(255, 255, 255, 0.6);
    text-align: center;
    padding: 40px 0;
    margin-top: 80px;
}

footer p {
    font-size: 0.875rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    section {
        padding: 40px 0;
    }
    
    header {
        width: 95%;
        top: 10px;
    }
    
    header .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero .container {
        padding: 32px 16px;
        margin: 0 15px;
    }
    
    .hero h2 {
        font-size: 1.8rem;
    }
    
    header h1 {
        font-size: 1.5rem;
    }
    
    .tagline {
        display: none;
    }
    
    .service-grid, .price-cards {
        grid-template-columns: 1fr;
        max-width: 400px;
        margin: 0 auto;
    }
    
    .price-card, .service-card, .contact-item {
        width: 100%;
        max-width: 400px;
    }
    
    .note {
        margin: 30px 15px 0;
        padding: 15px;
        font-size: 0.95rem;
    }
}

@media (max-width: 480px) {
    header {
        padding: 12px 0;
    }
    
    .hero {
        padding: 100px 0 40px;
    }
    
    .hero h2 {
        font-size: 1.6rem;
    }
    
    .hero .container {
        padding: 24px 16px;
    }
    
    .container {
        padding: 0 16px;
    }
    
    .btn {
        padding: 0 16px;
        font-size: 0.875rem;
        height: 40px;
    }
    
    header h1::before {
        width: 20px;
        height: 20px;
        margin-right: 6px;
    }
    
    .whatsapp-icon {
        width: 60px;
        height: 60px;
    }
    
    .whatsapp-icon i {
        font-size: 30px;
    }
    
    .contact h2 {
        font-size: 2rem;
    }
}

/* Animation and Material Design Effects */
.service-card, .price-card, .contact-item {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s cubic-bezier(0.4, 0, 0.2, 1), 
                transform 0.5s cubic-bezier(0.4, 0, 0.2, 1),
                box-shadow 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border 0.3s ease;
}

.visible {
    opacity: 1;
    transform: translateY(0) !important;
}

/* Ripple effect for buttons */
.btn {
    position: relative;
    overflow: hidden;
}

.ripple {
    position: absolute;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.7);
    transform: scale(0);
    animation: ripple 0.8s linear;
    pointer-events: none;
    width: 120px;
    height: 120px;
    margin-left: -60px;
    margin-top: -60px;
}

@keyframes ripple {
    to {
        transform: scale(4);
        opacity: 0;
    }
}

/* Floating animation for cards */
@keyframes float {
    0% {
        transform: translateY(0px);
    }
    50% {
        transform: translateY(-10px);
    }
    100% {
        transform: translateY(0px);
    }
}

.hero::before {
    animation: float 15s infinite ease-in-out;
}

.hero::after {
    animation: float 18s infinite ease-in-out reverse;
}

.pricing::before {
    animation: float 20s infinite ease-in-out;
}