/* === Reset & Base === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

body {
    background: linear-gradient(135deg, #1d3944 0%, #0f1f26 100%);
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    color: #ffffff;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* === Hero Section === */
.hero-section {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    padding: 40px 20px;
}

.hero-bg-animation {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: 
        radial-gradient(circle at 20% 50%, rgba(71, 111, 103, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(71, 111, 103, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(29, 57, 68, 0.4) 0%, transparent 50%);
    animation: pulse 15s ease-in-out infinite;
    z-index: 0;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.8; transform: scale(1.05); }
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 600px;
}

.logo-container {
    margin-bottom: 30px;
}

.hero-logo {
    width: 200px;
    height: auto;
    filter: drop-shadow(0 10px 30px rgba(0,0,0,0.3));
}

.hero-title {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff 0%, #476f67 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-buttons {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

.btn-hero-primary {
    background: linear-gradient(135deg, #476f67 0%, #5a8a7f 100%);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(71, 111, 103, 0.4);
    padding: 18px 45px;
    font-size: 17px;
}

.btn-hero-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(71, 111, 103, 0.6);
}

.btn-hero-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
    border: 2px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    padding: 18px 45px;
    font-size: 17px;
}

.btn-hero-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-3px);
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    animation: fadeInUp 1s ease-out 1s both;
    cursor: pointer;
    z-index: 10;
}

.scroll-indicator span {
    display: block;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

.scroll-arrow {
    font-size: 32px;
    color: #476f67;
    animation: bounceArrow 2s infinite;
}

@keyframes bounceArrow {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translate(-50%, 20px);
    }
    to {
        opacity: 1;
        transform: translate(-50%, 0);
    }
}

/* === Animations === */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.slide-up {
    animation: slideUp 1s ease-out;
}

.slide-up.delay-1 {
    animation-delay: 0.2s;
    opacity: 0;
    animation-fill-mode: forwards;
}

.slide-up.delay-2 {
    animation-delay: 0.4s;
    opacity: 0;
    animation-fill-mode: forwards;
}

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

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

/* === Steps Section === */
.steps-section {
    padding: 80px 20px;
    background: rgba(29, 57, 68, 0.3);
    backdrop-filter: blur(10px);
}

.section-title {
    text-align: center;
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 60px;
    color: #ffffff;
}

.steps-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.step-item {
    background: rgba(71, 111, 103, 0.1);
    border: 2px solid rgba(71, 111, 103, 0.3);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    position: relative;
    overflow: hidden;
}

.step-item::before {
    content: attr(data-step);
    position: absolute;
    top: 15px;
    right: 20px;
    font-size: 48px;
    font-weight: 700;
    color: rgba(71, 111, 103, 0.2);
    transition: all 0.4s ease;
}

.step-item:hover {
    transform: translateY(-10px);
    background: rgba(71, 111, 103, 0.2);
    border-color: #476f67;
    box-shadow: 0 20px 40px rgba(71, 111, 103, 0.3);
}

.step-item:hover::before {
    color: rgba(71, 111, 103, 0.4);
    transform: scale(1.2);
}

.step-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    animation: bounce 2s infinite;
    color: #ffffff;
}

.step-icon svg {
    filter: drop-shadow(0 4px 8px rgba(71, 111, 103, 0.3));
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.step-item h3 {
    font-size: 24px;
    margin-bottom: 15px;
    color: #476f67;
}

.step-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 16px;
    line-height: 1.6;
}

/* === Features Section === */
.features-section {
    padding: 80px 20px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.feature-card {
    background: linear-gradient(135deg, rgba(71, 111, 103, 0.15) 0%, rgba(29, 57, 68, 0.15) 100%);
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: all 0.4s ease;
    border: 1px solid rgba(71, 111, 103, 0.2);
    position: relative;
    overflow: hidden;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
    transition: left 0.5s ease;
}

.feature-card:hover::after {
    left: 100%;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(71, 111, 103, 0.3);
    border-color: #476f67;
}

.feature-icon {
    font-size: 48px;
    margin-bottom: 20px;
    display: inline-block;
    color: #ffffff;
}

.feature-icon svg {
    filter: drop-shadow(0 4px 8px rgba(71, 111, 103, 0.3));
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #476f67;
}

.feature-card p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 15px;
    line-height: 1.6;
}

/* === eProfil Section === */
.eprofil-section {
    padding: 100px 20px;
    background: linear-gradient(135deg, #476f67 0%, #2d4e49 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.eprofil-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.05) 1px, transparent 1px);
    background-size: 50px 50px;
    animation: backgroundMove 30s linear infinite;
}

@keyframes backgroundMove {
    0% { transform: translate(0, 0); }
    100% { transform: translate(50px, 50px); }
}

.eprofil-content {
    position: relative;
    z-index: 1;
    max-width: 800px;
    margin: 0 auto;
}

.eprofil-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: #ffffff;
    padding: 8px 20px;
    border-radius: 50px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 20px;
    backdrop-filter: blur(10px);
}

.eprofil-title {
    font-size: 42px;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 20px;
    line-height: 1.2;
}

.eprofil-subtitle {
    font-size: 20px;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 50px;
    line-height: 1.6;
}

.eprofil-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-bottom: 50px;
}

.eprofil-feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 255, 255, 0.1);
    padding: 15px 20px;
    border-radius: 12px;
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.eprofil-feature-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
}

.eprofil-feature-item svg {
    flex-shrink: 0;
    color: #ffffff;
}

.eprofil-feature-item span {
    color: #ffffff;
    font-size: 15px;
    font-weight: 500;
    text-align: left;
}

.eprofil-cta {
    margin-top: 40px;
}

.btn-eprofil {
    background: #ffffff;
    color: #476f67;
    padding: 18px 45px;
    font-size: 18px;
    font-weight: 700;
    border-radius: 50px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.btn-eprofil:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.3);
    background: #f0f0f0;
}

.eprofil-note {
    margin-top: 20px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

/* === Discover Section === */
.discover-section {
    padding: 80px 20px;
    background: linear-gradient(135deg, rgba(71, 111, 103, 0.15) 0%, rgba(29, 57, 68, 0.2) 100%);
    text-align: center;
}

.discover-content {
    max-width: 700px;
    margin: 0 auto;
}

.discover-title {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 25px;
    color: #ffffff;
}

.discover-text {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.8;
    margin-bottom: 35px;
}

.btn-discover {
    background: #476f67 !important;
    color: #ffffff !important;
    border: 2px solid #476f67 !important;
    padding: 16px 40px;
    font-size: 16px;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    text-decoration: none;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 20px rgba(71, 111, 103, 0.3);
    min-width: auto;
}

.btn-discover:hover {
    background: #5a8a7f !important;
    color: #ffffff !important;
    transform: translateY(-3px);
    box-shadow: 0 12px 30px rgba(71, 111, 103, 0.4);
}

/* === CTA Section === */
.cta-section {
    text-align: center;
    padding: 80px 20px;
    background: rgba(71, 111, 103, 0.1);
}

.cta-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 15px;
    color: #ffffff;
}

.cta-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 40px;
    font-weight: 300;
}

.cta-buttons {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
}

.btn {
    display: inline-block;
    padding: 16px 40px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    cursor: pointer;
    min-width: 280px;
}

.btn-large {
    padding: 20px 50px;
    font-size: 18px;
    min-width: 320px;
}

.btn-primary {
    background: linear-gradient(135deg, #476f67 0%, #5a8a7f 100%);
    color: #ffffff;
    box-shadow: 0 10px 25px rgba(71, 111, 103, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(71, 111, 103, 0.5);
}

.btn-secondary {
    background: transparent;
    color: #476f67;
    border: 2px solid #476f67;
}

.btn-secondary:hover {
    background: #476f67;
    color: #ffffff;
    transform: translateY(-3px);
}

.btn-ghost {
    background: transparent;
    color: rgba(255, 255, 255, 0.7);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.btn-ghost:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.5);
    color: #ffffff;
}

/* === Footer === */
.footer {
    text-align: center;
    padding: 40px 20px;
    background: rgba(0, 0, 0, 0.3);
    color: rgba(255, 255, 255, 0.6);
    font-size: 14px;
}

.footer p {
    margin: 8px 0;
}

.footer a {
    color: #476f67;
    text-decoration: none;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: #5a8a7f;
}

.footer .powered {
    margin-top: 15px;
    font-size: 13px;
}

.footer strong {
    color: #476f67;
}

/* === Responsive === */
@media only screen and (max-width: 768px) {
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-buttons {
        flex-direction: column;
        gap: 12px;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        width: 100%;
        max-width: 300px;
    }
    
    .scroll-indicator span {
        font-size: 12px;
    }
    
    .scroll-arrow {
        font-size: 28px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .eprofil-title {
        font-size: 32px;
    }
    
    .eprofil-subtitle {
        font-size: 18px;
    }
    
    .eprofil-features {
        grid-template-columns: 1fr;
    }
    
    .discover-title {
        font-size: 26px;
    }
    
    .discover-text {
        font-size: 16px;
    }
    
    .cta-title {
        font-size: 28px;
    }
    
    .cta-subtitle {
        font-size: 16px;
    }
    
    .steps-container {
        grid-template-columns: 1fr;
    }
    
    .features-section {
        grid-template-columns: 1fr;
    }
    
    .btn {
        display: block;
        margin: 10px auto;
        max-width: 100%;
        min-width: auto;
    }
    
    .btn-large {
        min-width: auto;
    }
}

@media only screen and (max-width: 480px) {
    .hero-logo {
        width: 150px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .btn-hero-primary,
    .btn-hero-secondary {
        padding: 16px 35px;
        font-size: 16px;
    }
    
    .scroll-indicator {
        bottom: 20px;
    }
    
    .step-item {
        padding: 30px 20px;
    }
    
    .eprofil-title {
        font-size: 26px;
    }
    
    .eprofil-subtitle {
        font-size: 16px;
    }
    
    .btn-eprofil {
        padding: 16px 40px;
        font-size: 16px;
    }
    
    .discover-title {
        font-size: 22px;
    }
    
    .discover-text {
        font-size: 15px;
    }
    
    .cta-title {
        font-size: 24px;
    }
}