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

:root {
    --black: #000000;
    --black-light: #0a0a0a;
    --black-lighter: #1a1a1a;
    --yellow: #FFD700;
    --yellow-dark: #FFC107;
    --yellow-light: #FFEB3B;
    --text-white: #ffffff;
    --text-gray: #cccccc;
    --text-gray-dark: #999999;
    --border-yellow: rgba(255, 215, 0, 0.3);
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: var(--text-white);
    line-height: 1.7;
    background-color: var(--black);
    overflow-x: hidden;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.header {
    background: var(--black-light);
    border-bottom: 2px solid var(--yellow);
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(255, 215, 0, 0.1);
}

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

.logo {
    font-size: 2rem;
    font-weight: 800;
    color: var(--yellow);
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

/* Hero Section */
.hero {
    padding: 8rem 0 6rem;
    text-align: center;
    background: linear-gradient(135deg, var(--black) 0%, var(--black-lighter) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

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

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    color: var(--yellow);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 30px rgba(255, 215, 0, 0.5);
    animation: fadeInUp 1s ease-out;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 2rem;
    color: var(--text-white);
    margin-bottom: 2rem;
    font-weight: 600;
    animation: fadeInUp 1s ease-out 0.2s both;
}

.hero-description {
    font-size: 1.25rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto 3rem;
    line-height: 1.8;
    animation: fadeInUp 1s ease-out 0.4s both;
}

.cta-button {
    background: var(--yellow);
    color: var(--black);
    border: none;
    padding: 1.25rem 3rem;
    font-size: 1.25rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.3);
    animation: fadeInUp 1s ease-out 0.6s both;
    position: relative;
    overflow: hidden;
}

.cta-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.3);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.cta-button:hover::before {
    width: 300px;
    height: 300px;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(255, 215, 0, 0.5);
}

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

/* Services Section */
.services {
    padding: 6rem 0;
    background: var(--black-lighter);
    position: relative;
}

.section-title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--yellow);
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
    text-align: center;
    margin-bottom: 4rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.service-card {
    background: var(--black-light);
    border: 2px solid var(--border-yellow);
    border-radius: 16px;
    padding: 2.5rem;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(255, 215, 0, 0.1) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s;
}

.service-card:hover::before {
    opacity: 1;
}

.service-card:hover {
    transform: translateY(-10px) scale(1.02);
    border-color: var(--yellow);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

.service-icon {
    width: 90px;
    height: 90px;
    margin: 0 auto 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    box-shadow: 0 8px 25px rgba(255, 215, 0, 0.3);
}

.service-card:hover .service-icon {
    transform: scale(1.15) rotate(5deg);
    box-shadow: 0 12px 35px rgba(255, 215, 0, 0.5);
}

/* Profesyonel İkonlar - CSS ile detaylı tasarım */
.icon-web {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-web::before {
    content: '';
    position: absolute;
    top: 15%;
    left: 15%;
    width: 55px;
    height: 40px;
    border: 4px solid var(--black);
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
}

.icon-web::after {
    content: '';
    position: absolute;
    top: 20%;
    left: 20%;
    width: 8px;
    height: 8px;
    background: var(--black);
    border-radius: 50%;
    box-shadow: 12px 0 0 var(--black), 0 12px 0 var(--black), 12px 12px 0 var(--black);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

.icon-logo {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-logo::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 5px solid var(--black);
    border-radius: 50%;
    box-shadow: inset 0 0 0 3px var(--yellow);
}

.icon-logo::after {
    content: 'S';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--black);
    font-family: 'Inter', sans-serif;
    text-shadow: 2px 2px 0 rgba(0,0,0,0.2);
}

.icon-ads {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-ads::before {
    content: '';
    position: absolute;
    top: 20%;
    left: 15%;
    width: 25px;
    height: 18px;
    background: var(--black);
    border-radius: 4px;
    box-shadow: 0 3px 0 rgba(0,0,0,0.3);
}

.icon-ads::after {
    content: '';
    position: absolute;
    top: 20%;
    right: 15%;
    width: 25px;
    height: 18px;
    background: var(--black);
    border-radius: 4px;
    box-shadow: 0 3px 0 rgba(0,0,0,0.3), 0 25px 0 var(--black), 0 28px 0 rgba(0,0,0,0.3);
}

.icon-google {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-google::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 60px;
    height: 60px;
    border: 5px solid var(--black);
    border-radius: 50%;
    background: conic-gradient(var(--black) 0deg 90deg, transparent 90deg 270deg, var(--black) 270deg 360deg);
}

.icon-google::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%) rotate(-45deg);
    width: 35px;
    height: 5px;
    background: var(--yellow);
    border-radius: 3px;
}

.icon-meta {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-meta::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 45px;
    height: 45px;
    border: 5px solid var(--black);
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: inset 0 0 0 2px var(--yellow);
}

.icon-meta::after {
    content: '';
    position: absolute;
    top: 30%;
    left: 30%;
    width: 10px;
    height: 10px;
    background: var(--black);
    border-radius: 50%;
    box-shadow: 15px 0 0 var(--black), 0 15px 0 var(--black), 15px 15px 0 var(--black);
}

.icon-design {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-design::before {
    content: '';
    position: absolute;
    top: 18%;
    left: 18%;
    width: 35px;
    height: 35px;
    border: 4px solid var(--black);
    border-radius: 6px;
    background: linear-gradient(45deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.icon-design::after {
    content: '';
    position: absolute;
    top: 50%;
    right: 18%;
    width: 28px;
    height: 28px;
    background: var(--black);
    border-radius: 4px;
    box-shadow: -3px 3px 0 rgba(0,0,0,0.3), 0 4px 8px rgba(0,0,0,0.2);
    transform: rotate(15deg);
}

.icon-media {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-media::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 35px;
    border: 4px solid var(--black);
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: inset 0 0 0 2px var(--yellow);
}

.icon-media::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-45%, -50%);
    width: 0;
    height: 0;
    border-left: 15px solid var(--black);
    border-top: 10px solid transparent;
    border-bottom: 10px solid transparent;
    filter: drop-shadow(2px 0 0 rgba(0,0,0,0.3));
}

.icon-seo {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-seo::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 50px;
    height: 50px;
    border: 4px solid var(--black);
    border-radius: 50%;
    background: radial-gradient(circle at 30% 30%, rgba(0,0,0,0.1) 0%, transparent 70%);
}

.icon-seo::after {
    content: '';
    position: absolute;
    top: 25%;
    left: 25%;
    width: 10px;
    height: 10px;
    background: var(--black);
    border-radius: 50%;
    box-shadow: 15px 0 0 var(--black), 30px 0 0 var(--black), 
                0 15px 0 var(--black), 15px 15px 0 var(--black), 30px 15px 0 var(--black),
                0 30px 0 var(--black), 15px 30px 0 var(--black), 30px 30px 0 var(--black);
}

.icon-ecommerce {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-ecommerce::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 45px;
    height: 45px;
    border: 4px solid var(--black);
    border-radius: 6px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.icon-ecommerce::after {
    content: '';
    position: absolute;
    top: 22%;
    left: 28%;
    width: 18px;
    height: 18px;
    background: var(--black);
    border-radius: 3px;
    box-shadow: 0 3px 0 rgba(0,0,0,0.3), 0 22px 0 var(--black), 0 25px 0 rgba(0,0,0,0.3);
}

.icon-mobile {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-mobile::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 35px;
    height: 55px;
    border: 4px solid var(--black);
    border-radius: 8px;
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2), inset 0 0 0 2px var(--yellow);
}

.icon-mobile::after {
    content: '';
    position: absolute;
    top: 18%;
    left: 50%;
    transform: translateX(-50%);
    width: 25px;
    height: 4px;
    background: var(--black);
    border-radius: 3px;
    box-shadow: 0 2px 0 rgba(0,0,0,0.2);
}

.icon-marketing {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-marketing::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 0;
    height: 0;
    border-left: 18px solid transparent;
    border-right: 18px solid transparent;
    border-bottom: 30px solid var(--black);
    filter: drop-shadow(0 4px 0 rgba(0,0,0,0.3));
}

.icon-marketing::after {
    content: '';
    position: absolute;
    top: 65%;
    left: 50%;
    transform: translateX(-50%);
    width: 35px;
    height: 4px;
    background: var(--black);
    border-radius: 2px;
    box-shadow: 0 5px 0 var(--black), 0 10px 0 var(--black);
}

.icon-security {
    background: linear-gradient(135deg, var(--yellow) 0%, var(--yellow-dark) 100%);
    position: relative;
    overflow: hidden;
}

.icon-security::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 45px;
    height: 45px;
    border: 5px solid var(--black);
    border-radius: 50% 50% 50% 0;
    transform: translate(-50%, -50%) rotate(-45deg);
    background: linear-gradient(135deg, rgba(0,0,0,0.1) 0%, transparent 100%);
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.icon-security::after {
    content: '';
    position: absolute;
    top: 38%;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 15px;
    background: var(--black);
    border-radius: 2px;
    box-shadow: 0 2px 0 rgba(0,0,0,0.3);
}

.service-card h3 {
    font-size: 1.75rem;
    margin-bottom: 1rem;
    color: var(--yellow);
    font-weight: 700;
}

.service-card p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* About Section */
.about {
    padding: 6rem 0;
    background: var(--black);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.about-text {
    font-size: 1.2rem;
    color: var(--text-gray);
    line-height: 2;
    margin-bottom: 2rem;
}

.about-text strong {
    color: var(--yellow);
    font-weight: 600;
}

/* FAQ Section */
.faq {
    padding: 6rem 0;
    background: var(--black-lighter);
}

.faq-container {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    background: var(--black-light);
    border: 2px solid var(--border-yellow);
    border-radius: 12px;
    margin-bottom: 1.5rem;
    overflow: hidden;
    transition: all 0.3s;
}

.faq-item.active {
    border-color: var(--yellow);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.2);
}

.faq-question {
    padding: 1.5rem 2rem;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--text-white);
    transition: color 0.3s;
}

.faq-question:hover {
    color: var(--yellow);
}

.faq-question::after {
    content: '+';
    font-size: 2rem;
    color: var(--yellow);
    font-weight: 300;
    transition: transform 0.3s;
}

.faq-item.active .faq-question::after {
    transform: rotate(45deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s;
    padding: 0 2rem;
}

.faq-item.active .faq-answer {
    max-height: 1000px;
    padding: 0 2rem 1.5rem;
}

.faq-answer p {
    color: var(--text-gray);
    line-height: 1.8;
    font-size: 1.05rem;
}

/* Stats Section */
.stats {
    padding: 4rem 0;
    background: var(--black);
    border-top: 2px solid var(--yellow);
    border-bottom: 2px solid var(--yellow);
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
    text-align: center;
}

.stat-item {
    padding: 2rem;
}

.stat-number {
    font-size: 3.5rem;
    font-weight: 900;
    color: var(--yellow);
    display: block;
    margin-bottom: 0.5rem;
    text-shadow: 0 0 20px rgba(255, 215, 0, 0.5);
}

.stat-label {
    font-size: 1.1rem;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* Footer */
.footer {
    background: var(--black-light);
    border-top: 2px solid var(--yellow);
    padding: 3rem 0;
    text-align: center;
}

.footer-content {
    margin-bottom: 2rem;
}

.footer p {
    color: var(--text-gray);
    margin-bottom: 0.5rem;
}

.footer a {
    color: var(--yellow);
    text-decoration: none;
    transition: color 0.3s;
}

.footer a:hover {
    color: var(--yellow-light);
    text-decoration: underline;
}

/* WhatsApp Button */
.whatsapp-button {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: #25d366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    z-index: 1000;
    transition: all 0.3s;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% {
        box-shadow: 0 8px 25px rgba(37, 211, 102, 0.4);
    }
    50% {
        box-shadow: 0 8px 35px rgba(37, 211, 102, 0.7);
    }
}

.whatsapp-button:hover {
    transform: scale(1.15);
    box-shadow: 0 12px 40px rgba(37, 211, 102, 0.6);
}

.whatsapp-button a {
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.9);
    backdrop-filter: blur(5px);
    animation: fadeIn 0.3s;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
}

.modal-content {
    background: var(--black-light);
    border: 2px solid var(--yellow);
    padding: 3rem;
    border-radius: 20px;
    max-width: 600px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    animation: slideDown 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    box-shadow: 0 20px 60px rgba(255, 215, 0, 0.3);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from {
        transform: translateY(-100px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

.close {
    position: absolute;
    right: 1.5rem;
    top: 1.5rem;
    font-size: 2.5rem;
    cursor: pointer;
    color: var(--text-gray);
    line-height: 1;
    transition: all 0.3s;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
}

.close:hover {
    color: var(--yellow);
    background: rgba(255, 215, 0, 0.1);
    transform: rotate(90deg);
}

.modal-content h2 {
    margin-bottom: 2rem;
    color: var(--yellow);
    font-size: 2rem;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.form-group {
    margin-bottom: 1.75rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-white);
    font-size: 1.05rem;
}

.required {
    color: var(--yellow);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 1rem;
    border: 2px solid var(--border-yellow);
    border-radius: 8px;
    font-size: 1rem;
    font-family: inherit;
    background: var(--black);
    color: var(--text-white);
    transition: all 0.3s;
    resize: vertical;
}

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

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--yellow);
    box-shadow: 0 0 20px rgba(255, 215, 0, 0.2);
}

.submit-button {
    width: 100%;
    background: var(--yellow);
    color: var(--black);
    border: none;
    padding: 1.25rem;
    font-size: 1.1rem;
    font-weight: 700;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
}

.submit-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(255, 215, 0, 0.4);
}

.submit-button:disabled {
    background: var(--text-gray-dark);
    cursor: not-allowed;
    transform: none;
}

.form-message {
    margin-top: 1.5rem;
    padding: 1rem;
    border-radius: 8px;
    display: none;
    text-align: center;
    font-weight: 600;
}

.form-message.success {
    background: rgba(16, 185, 129, 0.2);
    color: #10b981;
    border: 2px solid #10b981;
    display: block;
}

.form-message.error {
    background: rgba(239, 68, 68, 0.2);
    color: #ef4444;
    border: 2px solid #ef4444;
    display: block;
}

/* Scroll Animations */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Responsive */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 3.5rem;
    }
    
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 5rem 0 4rem;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.5rem;
    }
    
    .hero-description {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }
    
    .service-card {
        padding: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .whatsapp-button {
        width: 55px;
        height: 55px;
        bottom: 20px;
        right: 20px;
    }
    
    .modal-content {
        padding: 2rem;
    }
    
    .faq-question {
        padding: 1.25rem 1.5rem;
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .logo {
        font-size: 1.5rem;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 1rem 2rem;
        font-size: 1rem;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
}