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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #2c3e50;
    background: #f4f7f9;
}

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

/* Header */
header {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 16px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 3px 12px rgba(0,0,0,0.15);
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-image {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 50%;
    background: white;
    padding: 5px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.logo h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: 700;
    color: #ecf0f1;
}

.header-phone {
    color: #ecf0f1;
    text-decoration: none;
    font-weight: 600;
    transition: color 0.3s ease;
}

.header-phone:hover {
    color: #3498db;
}

/* Hero Section */
.hero {
    background-color: #3498db;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    background-attachment: fixed;
    color: #fff;
    padding: 100px 0;
    text-align: center;
    position: relative;
    min-height: 500px;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero .container {
    position: relative;
    z-index: 2;
}

#main-heading {
    font-size: 2.8rem;
    margin-bottom: 22px;
    font-weight: 700;
    text-shadow: 2px 2px 8px rgba(0,0,0,0.3);
}

.hero-subtitle {
    font-size: 1.3rem;
    margin-bottom: 35px;
    opacity: 0.95;
    text-shadow: 1px 1px 4px rgba(0,0,0,0.3);
}

.cta-buttons {
    display: flex;
    gap: 18px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn {
    padding: 16px 38px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 700;
    display: inline-block;
    transition: all 0.3s ease;
    font-size: 1.1rem;
}

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

.btn-whatsapp:hover {
    background: #1fa855;
    transform: translateY(-3px);
    box-shadow: 0 6px 22px rgba(37, 211, 102, 0.4);
}

.btn-call {
    background: #fff;
    color: #3498db;
}

.btn-call:hover {
    background: #ecf0f1;
    transform: translateY(-3px);
    box-shadow: 0 6px 22px rgba(0, 0, 0, 0.2);
}

/* Benefits Section */
.benefits {
    padding: 70px 0;
    background: #fff;
}

.benefits h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 55px;
    color: #2c3e50;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 35px;
}

.benefit-card {
    background: #f8f9fa;
    padding: 40px 28px;
    border-radius: 14px;
    text-align: center;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.benefit-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 14px 38px rgba(0,0,0,0.12);
    border-color: #3498db;
}

.benefit-card .icon {
    font-size: 3.8rem;
    margin-bottom: 22px;
    display: block;
}

.benefit-card h3 {
    margin-bottom: 14px;
    color: #2c3e50;
    font-size: 1.35rem;
}

.benefit-card p {
    color: #7f8c8d;
    line-height: 1.8;
}

/* How It Works */
.how-it-works {
    padding: 70px 0;
    background: #f4f7f9;
}

.how-it-works h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 55px;
    color: #2c3e50;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
    gap: 35px;
}

.step {
    text-align: center;
    padding: 25px;
}

.step-number {
    display: inline-block;
    width: 75px;
    height: 75px;
    line-height: 75px;
    background: linear-gradient(135deg, #3498db 0%, #8e44ad 100%);
    color: #fff;
    border-radius: 50%;
    font-size: 1.9rem;
    font-weight: 700;
    margin-bottom: 22px;
    box-shadow: 0 6px 22px rgba(52, 152, 219, 0.35);
}

.step h3 {
    margin-bottom: 14px;
    color: #2c3e50;
    font-size: 1.25rem;
}

.step p {
    color: #7f8c8d;
    line-height: 1.8;
}

/* Contact Form */
.contact-form {
    padding: 70px 0;
    background: #fff;
}

.contact-form h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 18px;
    color: #2c3e50;
}

.contact-form > .container > p {
    text-align: center;
    margin-bottom: 45px;
    color: #7f8c8d;
    font-size: 1.15rem;
}

#contactForm {
    max-width: 580px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 22px;
}

.form-group input {
    width: 100%;
    padding: 19px 22px;
    border: 2px solid #e0e0e0;
    border-radius: 12px;
    font-size: 1.05rem;
    transition: all 0.3s ease;
}

.form-group input:focus {
    outline: none;
    border-color: #3498db;
    box-shadow: 0 0 0 4px rgba(52, 152, 219, 0.12);
}

.btn-submit {
    background: linear-gradient(135deg, #3498db 0%, #8e44ad 100%);
    color: #fff;
    border: none;
    cursor: pointer;
    padding: 19px;
    font-size: 1.15rem;
}

.btn-submit:hover {
    opacity: 0.9;
    transform: translateY(-3px);
    box-shadow: 0 6px 22px rgba(52, 152, 219, 0.4);
}

/* Cities Section */
.cities-section {
    padding: 70px 0;
    background: #f4f7f9;
}

.cities-section h2 {
    text-align: center;
    font-size: 2.2rem;
    margin-bottom: 45px;
    color: #2c3e50;
}

.cities-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
    gap: 18px;
}

.cities-grid a {
    padding: 20px 18px;
    background: #fff;
    border-radius: 12px;
    text-decoration: none;
    color: #3498db;
    text-align: center;
    font-weight: 600;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.cities-grid a:hover {
    background: #3498db;
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 10px 28px rgba(52, 152, 219, 0.35);
}

/* Footer */
footer {
    background: #2c3e50;
    color: #ecf0f1;
    padding: 45px 0;
    text-align: center;
}

footer p {
    margin: 12px 0;
}

footer a {
    color: #3498db;
    text-decoration: none;
    transition: color 0.3s ease;
}

footer a:hover {
    color: #5dade2;
}

/* Floating WhatsApp Button */
.floating-whatsapp {
    position: fixed;
    bottom: 32px;
    right: 32px;
    width: 68px;
    height: 68px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2.3rem;
    box-shadow: 0 7px 28px rgba(37, 211, 102, 0.55);
    z-index: 1000;
    text-decoration: none;
    transition: all 0.3s ease;
    animation: float 2.5s infinite;
}

.floating-whatsapp:hover {
    transform: scale(1.18);
    box-shadow: 0 10px 35px rgba(37, 211, 102, 0.65);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-8px);
    }
}

/* Responsive Design */
@media (max-width: 768px) {
    #main-heading {
        font-size: 2.1rem;
    }
   
    .hero-subtitle {
        font-size: 1.05rem;
    }
   
    .hero {
        padding: 70px 0;
        min-height: 400px;
    }
   
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
   
    .btn {
        width: 100%;
        max-width: 320px;
    }
   
    .logo h2 {
        font-size: 1.1rem;
    }
   
    .logo-image {
        width: 40px;
        height: 40px;
    }
   
    .benefits-grid,
    .steps {
        grid-template-columns: 1fr;
    }
   
    .cities-grid {
        grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    }
   
    .floating-whatsapp {
        bottom: 22px;
        right: 22px;
        width: 58px;
        height: 58px;
        font-size: 1.9rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
   
    #main-heading {
        font-size: 1.7rem;
    }
   
    .logo h2 {
        font-size: 0.95rem;
    }
   
    .logo-image {
        width: 35px;
        height: 35px;
    }
   
    .header-phone {
        font-size: 0.9rem;
    }
}