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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: #1a1a2e;
    background: #f8fafc;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header */
header {
    background: #0f172a;
    padding: 20px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.logo {
    font-size: 1.8rem;
    font-weight: 700;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
    gap: 4px;
    flex-wrap: wrap;
}

.logo-eri {
    color: #3b82f6;
}

.logo-cont {
    color: white;
}

.logo-sub {
    font-size: 0.7rem;
    letter-spacing: 6px;
    color: #64748b;
    width: 100%;
    margin-top: 2px;
}

/* Hero */
.hero {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 50%, #0f172a 100%);
    padding: 100px 0;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 30% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
                radial-gradient(circle at 70% 80%, rgba(59, 130, 246, 0.1) 0%, transparent 40%);
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 2.8rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    line-height: 1.2;
}

.hero p {
    font-size: 1.2rem;
    color: #94a3b8;
    max-width: 600px;
    margin: 0 auto 40px;
}

.hero-btn {
    display: inline-block;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 20px rgba(59, 130, 246, 0.4);
}

.hero-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.5);
}

/* Services */
.services {
    padding: 80px 0;
    background: white;
}

.services h2 {
    text-align: center;
    font-size: 2.2rem;
    color: #0f172a;
    margin-bottom: 10px;
}

.section-subtitle {
    text-align: center;
    color: #64748b;
    margin-bottom: 50px;
    font-size: 1rem;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: #f8fafc;
    border: 1px solid #e2e8f0;
    border-radius: 16px;
    padding: 32px;
    cursor: pointer;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: linear-gradient(180deg, #3b82f6 0%, #2563eb 100%);
    transition: height 0.3s ease;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    border-color: #3b82f6;
}

.service-card:hover::before {
    height: 100%;
}

.card-icon {
    width: 56px;
    height: 56px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.card-icon svg {
    width: 28px;
    height: 28px;
    color: white;
}

.service-card h3 {
    font-size: 1.2rem;
    color: #0f172a;
    margin-bottom: 8px;
    font-weight: 600;
}

.service-card > p {
    color: #64748b;
    font-size: 0.95rem;
    margin-bottom: 16px;
}

.card-arrow {
    position: absolute;
    bottom: 24px;
    right: 24px;
    font-size: 1.5rem;
    color: #3b82f6;
    opacity: 0;
    transform: translateX(-10px);
    transition: all 0.3s ease;
}

.service-card:hover .card-arrow {
    opacity: 1;
    transform: translateX(0);
}

/* Support Section */
.support {
    background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
    padding: 80px 0;
}

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

.support-text h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 16px;
}

.support-text > p {
    color: #94a3b8;
    font-size: 1.1rem;
    margin-bottom: 24px;
}

.support-features {
    list-style: none;
}

.support-features li {
    color: #cbd5e1;
    padding: 8px 0;
    padding-left: 28px;
    position: relative;
}

.support-features li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

.support-download {
    text-align: center;
}

.download-btn {
    display: inline-flex;
    align-items: center;
    gap: 16px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    padding: 20px 32px;
    border-radius: 16px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
}

.download-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 40px rgba(59, 130, 246, 0.4);
}

.download-btn svg {
    width: 32px;
    height: 32px;
}

.download-btn span {
    text-align: left;
}

.download-btn strong {
    display: block;
    font-size: 1.1rem;
    margin-bottom: 4px;
}

.download-btn small {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.85rem;
}

.support-note {
    color: #64748b;
    font-size: 0.85rem;
    margin-top: 16px;
}

/* Footer */
footer {
    background: #0a0f1a;
    padding: 50px 0 30px;
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid #1e293b;
}

.logo-footer {
    font-size: 1.4rem;
}

.footer-contact h4 {
    color: #64748b;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
}

.footer-phone-number {
    font-size: 1.4rem;
    font-weight: 600;
    color: white;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.footer-contact-buttons {
    display: flex;
    gap: 12px;
}

.footer-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 50px;
    height: 50px;
    border-radius: 50%;
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-btn svg {
    width: 24px;
    height: 24px;
}

.footer-phone {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.footer-phone:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(59, 130, 246, 0.4);
}

.footer-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.footer-whatsapp:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.4);
}

.copyright {
    text-align: center;
    padding-top: 30px;
    color: #475569;
    font-size: 0.9rem;
}

/* Modal */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: 24px;
    padding: 48px;
    max-width: 500px;
    width: 100%;
    position: relative;
    transform: scale(0.9) translateY(20px);
    transition: transform 0.3s ease;
}

.modal-overlay.active .modal {
    transform: scale(1) translateY(0);
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 20px;
    background: none;
    border: none;
    font-size: 2rem;
    color: #94a3b8;
    cursor: pointer;
    transition: color 0.3s ease;
    line-height: 1;
}

.modal-close:hover {
    color: #0f172a;
}

.modal-icon {
    width: 72px;
    height: 72px;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.modal-icon svg {
    width: 36px;
    height: 36px;
    color: white;
}

.modal h3 {
    text-align: center;
    font-size: 1.5rem;
    color: #0f172a;
    margin-bottom: 20px;
}

.modal-content {
    color: #475569;
    font-size: 1rem;
    line-height: 1.8;
    margin-bottom: 32px;
}

.modal-content ul {
    list-style: none;
    margin-top: 16px;
}

.modal-content li {
    padding: 8px 0;
    padding-left: 24px;
    position: relative;
}

.modal-content li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: #3b82f6;
    font-weight: bold;
}

/* Modal Contact Buttons */
.modal-contact {
    text-align: center;
}

.modal-phone-number {
    font-size: 1.6rem;
    font-weight: 700;
    color: #0f172a;
    margin-bottom: 16px;
    letter-spacing: 1px;
}

.modal-contact-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
}

.contact-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    padding: 16px 24px;
    border-radius: 16px;
    text-decoration: none;
    font-weight: 500;
    font-size: 0.9rem;
    transition: all 0.3s ease;
    min-width: 100px;
}

.contact-btn svg {
    width: 32px;
    height: 32px;
}

.contact-phone {
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
}

.contact-phone:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
}

.contact-whatsapp {
    background: linear-gradient(135deg, #25D366 0%, #128C7E 100%);
    color: white;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.3);
}

.contact-whatsapp:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
}

/* Responsive - Tablet */
@media (max-width: 992px) {
    .hero h1 {
        font-size: 2.2rem;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .support-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }

    .support-features {
        display: inline-block;
        text-align: left;
    }
}

/* Responsive - Telefon */
@media (max-width: 768px) {
    .hero {
        padding: 60px 0;
    }

    .hero h1 {
        font-size: 1.8rem;
    }

    .hero p {
        font-size: 1rem;
    }

    .services {
        padding: 60px 0;
    }

    .services h2 {
        font-size: 1.8rem;
    }

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

    .service-card {
        padding: 24px;
    }

    .support {
        padding: 60px 0;
    }

    .support-text h2 {
        font-size: 1.6rem;
    }

    .footer-content {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }

    .footer-contact-buttons {
        justify-content: center;
    }

    .modal {
        padding: 32px 24px;
    }

    .modal h3 {
        font-size: 1.3rem;
    }

    /* Pe mobil - doar iconițe, fără text */
    .contact-btn {
        padding: 16px;
        min-width: auto;
        border-radius: 50%;
        width: 64px;
        height: 64px;
    }

    .contact-btn span {
        display: none;
    }

    .contact-btn svg {
        width: 28px;
        height: 28px;
    }

    .modal-phone-number {
        font-size: 1.3rem;
    }
}

/* Responsive - Telefon mic */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    .logo {
        font-size: 1.5rem;
    }

    .hero {
        padding: 50px 0;
    }

    .hero h1 {
        font-size: 1.5rem;
    }

    .hero-btn {
        padding: 14px 32px;
        font-size: 0.95rem;
    }

    .download-btn {
        padding: 16px 24px;
        flex-direction: column;
        gap: 12px;
    }

    .download-btn span {
        text-align: center;
    }

    .phone-link {
        font-size: 1.1rem;
    }
}
