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

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

:root {
    --primary-dark: #101732;
    --primary-light: #1aabe8;
    --accent-pink: #ed2a81;
    --accent-dark-pink: #9e2164;
    --neutral-gray: #a8aab4;
    --light-bg: #f8f9fa;
}

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

/* Header */
header {
    background: linear-gradient(90deg, var(--primary-dark) 0%, #1a1f3a 100%);
    box-shadow: 0 2px 10px rgba(0,0,0,0.2);
    position: sticky;
    top: 0;
    z-index: 100;
}

header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 2px 20px;
}

.logo {
    height: 60px;
    width: auto;
}

/* Hamburger Menu */
.hamburger {
    display: none;
    flex-direction: column;
    background: none;
    border: none;
    cursor: pointer;
    padding: 12px;
    z-index: 10001;
    position: relative;
    width: 50px;
    height: 50px;
    justify-content: center;
    align-items: center;
}

.hamburger span {
    width: 32px;
    height: 3px;
    background: white;
    margin: 5px 0;
    transition: all 0.35s cubic-bezier(0.645, 0.045, 0.355, 1);
    border-radius: 2px;
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.hamburger span:nth-child(1) {
    top: 12px;
}

.hamburger span:nth-child(2) {
    top: 23px;
}

.hamburger span:nth-child(3) {
    top: 34px;
}

.hamburger:hover span {
    background: var(--accent-pink);
}

.hamburger.active span:nth-child(1) {
    transform: translateX(-50%) rotate(45deg) translateY(11px);
    background: var(--accent-pink);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
    transform: translateX(-50%);
}

.hamburger.active span:nth-child(3) {
    transform: translateX(-50%) rotate(-45deg) translateY(-11px);
    background: var(--accent-pink);
}

nav a {
    margin-left: 30px;
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s;
}

nav a:hover {
    color: var(--accent-pink);
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a1f3a 100%);
    color: white;
    padding: 80px 0;
}

.hero .container {
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: center;
    min-height: 500px;
}

.hero-content h1 {
    font-size: 3rem;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.2rem;
    margin-bottom: 30px;
    opacity: 0.95;
    max-width: 600px;
}



.btn {
    display: inline-block;
    padding: 15px 35px;
    background: linear-gradient(135deg, var(--accent-pink) 0%, var(--accent-dark-pink) 100%);
    color: white;
    text-decoration: none;
    border-radius: 50px;
    font-weight: bold;
    transition: transform 0.3s, box-shadow 0.3s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(237, 42, 129, 0.4);
}

/* Services Section */
.services {
    padding: 80px 0;
    background: #f8f9fa;
}

.services h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    color: var(--primary-dark);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.08);
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.service-card h3 {
    color: var(--accent-pink);
    margin-bottom: 15px;
    font-size: 1.5rem;
    border-left: 4px solid var(--primary-light);
    padding-left: 15px;
}

.service-card p {
    color: #666;
}

/* Why Us Section */
.why-us {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, var(--accent-dark-pink) 100%);
    color: white;
}

.why-us h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 50px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
}

.feature {
    text-align: center;
}

.feature h3 {
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.feature p {
    font-size: 1.1rem;
    opacity: 0.95;
}

/* Contact Section */
.contact {
    padding: 80px 0;
    background: #f8f9fa;
}

.contact h2 {
    text-align: center;
    font-size: 2.5rem;
    margin-bottom: 20px;
    color: var(--primary-dark);
}

.contact > .container > p {
    text-align: center;
    font-size: 1.1rem;
    margin-bottom: 40px;
    color: #666;
}

.contact-form {
    max-width: 600px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact-form input,
.contact-form textarea {
    padding: 15px;
    border: 2px solid #ddd;
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    transition: border-color 0.3s;
}

.contact-form input:focus,
.contact-form textarea:focus {
    outline: none;
    border-color: var(--accent-pink);
    box-shadow: 0 0 0 3px rgba(237, 42, 129, 0.1);
}

.contact-form button {
    cursor: pointer;
    border: none;
    font-size: 1.1rem;
}

/* Footer */
footer {
    background: var(--primary-dark);
    color: white;
    text-align: center;
    padding: 30px 0;
}

/* Responsive */
@media (max-width: 768px) {
    .hamburger {
        display: flex;
    }
    
    header .container {
        position: relative;
        z-index: 10002;
    }
    
    nav {
        position: fixed;
        top: -100%;
        left: 0;
        width: 100%;
        max-height: 60vh;
        background: linear-gradient(180deg, var(--primary-dark) 0%, #0a0e1f 100%);
        display: flex;
        flex-direction: column;
        padding: 30px 0;
        gap: 0;
        transition: top 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        z-index: 10000;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
        overflow-y: auto;
    }
    
    nav.active {
        top: 64px;
    }
    
    nav a {
        margin: 0;
        padding: 18px 30px;
        width: 100%;
        text-align: left;
        font-size: 1.2rem;
        font-weight: 600;
        display: block;
        color: white;
        text-decoration: none;
        border-bottom: 1px solid rgba(255, 255, 255, 0.1);
        transition: all 0.3s ease;
        position: relative;
        padding-left: 40px;
    }
    
    nav a::before {
        content: '';
        position: absolute;
        left: 0;
        top: 0;
        height: 100%;
        width: 4px;
        background: var(--accent-pink);
        transform: scaleY(0);
        transform-origin: top;
        transition: transform 0.3s ease;
    }
    
    nav a:hover::before {
        transform: scaleY(1);
    }
    
    nav a:hover {
        color: var(--accent-pink);
        background: rgba(237, 42, 129, 0.15);
        padding-left: 50px;
    }
    
    body.menu-open {
        overflow: hidden !important;
    }
    
    .hero .container {
        grid-template-columns: 1fr;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    header .container {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .logo {
        height: 60px;
    }
    
    nav {
        display: flex;
        flex-direction: row;
        gap: 15px;
    }
    
    nav a {
        margin-left: 0;
        font-size: 0.9rem;
    }
    
    .service-grid,
    .features {
        grid-template-columns: 1fr;
    }
}

/* Portfolio Section */
.portfolio-hero {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a1f3a 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.portfolio-hero h1 {
    font-size: 2.5rem;
    margin-bottom: 15px;
    line-height: 1.2;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.portfolio-hero p {
    font-size: 1.1rem;
    opacity: 0.95;
    max-width: 600px;
    margin: 0 auto;
}

.portfolio {
    padding: 80px 0;
    background-color: var(--light-bg);
}

.portfolio h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 50px;
    color: var(--primary-dark);
}

.portfolio-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
}

.portfolio-card {
    background: white;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s, box-shadow 0.3s;
}

.portfolio-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.portfolio-image {
    position: relative;
    overflow: hidden;
    height: 300px;
}

.portfolio-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s;
}

.portfolio-card:hover .portfolio-image img {
    transform: scale(1.1);
}

.portfolio-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(237, 42, 129, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s;
}

.portfolio-card:hover .portfolio-overlay {
    opacity: 1;
}

.visit-btn {
    background: white;
    color: var(--accent-pink);
    padding: 12px 30px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.3s;
}

.visit-btn:hover {
    transform: scale(1.05);
}

.portfolio-content {
    padding: 25px;
}

.portfolio-content h3 {
    font-size: 1.4rem;
    margin-bottom: 8px;
    color: var(--primary-dark);
}

.portfolio-category {
    color: var(--accent-pink);
    font-weight: 600;
    margin-bottom: 12px;
    font-size: 0.9rem;
}

.portfolio-content p {
    color: #555;
    margin-bottom: 15px;
    line-height: 1.6;
}

.portfolio-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--light-bg);
    color: var(--primary-dark);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-dark) 0%, #1a1f3a 100%);
    color: white;
    padding: 60px 0;
    text-align: center;
}

.cta-section h2 {
    font-size: 2rem;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 1.1rem;
    margin-bottom: 30px;
    opacity: 0.95;
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-grid {
        grid-template-columns: 1fr;
    }
    
    .portfolio-hero h1 {
        font-size: 1.8rem;
    }
    
    .cta-section h2 {
        font-size: 1.5rem;
    }
}