* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: "Inter", sans-serif;
    background: #0a0a12;
    color: #f0f0ff;
    line-height: 1.5;
    scroll-behavior: smooth;
}

/* Glassmorphism */
.glass {
    background: rgba(20, 15, 40, 0.35);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 2rem;
}

.glass-card {
    background: rgba(18, 18, 35, 0.4);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 2rem;
    transition: all 0.25s ease;
}

    .glass-card:hover {
        transform: translateY(-6px);
        border-color: rgba(130, 100, 255, 0.5);
        box-shadow: 0 25px 35px -10px rgba(140, 70, 255, 0.4);
    }

.gradient-text {
    background: linear-gradient(120deg, #c1b3ff, #ff99dd, #9ad0ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    display: inline-block;
}

.container {
    max-width: 1300px;
    margin: 0 auto;
    padding: 0 2rem;
    width: 100%;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.1rem 1rem;
    border-radius: 3rem;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s ease;
    cursor: pointer;
    border: none;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: white;
    text-decoration: none;
    gap: 0.5rem;
}

.btn-primary {
    background: linear-gradient(145deg, #8f6eff, #b35eeb, #4f9fff);
    border: none;
    box-shadow: 0 8px 20px rgba(140, 70, 255, 0.5);
}

    .btn-primary:hover {
        background: linear-gradient(145deg, #a07eff, #c47aff, #70b0ff);
        box-shadow: 0 15px 30px rgba(160, 100, 255, 0.7);
        transform: scale(1.02);
    }

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: #c09aff;
}

/* Hero Section */
.hero {
    padding-top: 10rem;
    padding-bottom: 5rem;
    position: relative;
    overflow: hidden;
}

.hero-bg-glow {
    position: absolute;
    width: 70vw;
    height: 70vw;
    background: radial-gradient(circle at 30% 30%, #9945ff, #2b1b4e 70%, transparent);
    top: -20%;
    right: -10%;
    filter: blur(100px);
    z-index: 0;
    opacity: 0.5;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 3rem;
    position: relative;
    z-index: 2;
}

.hero-content {
    flex: 1;
}

    .hero-content h1 {
        font-size: 4rem;
        font-weight: 700;
        line-height: 1.1;
        background: linear-gradient(135deg, #ffffff, #e0c3ff, #b1d0ff);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
        margin-bottom: 1.5rem;
    }

    .hero-content p {
        font-size: 1.3rem;
        color: #cfc7ff;
        max-width: 550px;
        margin-bottom: 2.5rem;
    }

.hero-buttons {
    display: flex;
    gap: 1.2rem;
    flex-wrap: wrap;
}

.hero-illustration {
    flex: 1;
    display: flex;
    justify-content: center;
    position: relative;
}

.phone-glow {
    background: rgba(120, 80, 255, 0.4);
    width: 320px;
    height: 320px;
    border-radius: 40% 60% 30% 70% / 50% 40% 60% 50%;
    filter: blur(45px);
    position: absolute;
    animation: floatGlow 6s infinite;
}

@keyframes floatGlow {
    0% {
        transform: translateY(0px) scale(1);
        opacity: 0.7;
    }

    50% {
        transform: translateY(-20px) scale(1.05);
        opacity: 1;
    }

    100% {
        transform: translateY(0px) scale(1);
        opacity: 0.7;
    }
}

.phone-illustration {
    background: rgba(30, 20, 55, 0.45);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 3rem;
    padding: 1.5rem 1rem;
    width: 280px;
    transform: rotate(5deg);
    box-shadow: 0 40px 70px rgba(110, 50, 255, 0.5);
}

    .phone-illustration i {
        font-size: 3rem;
        color: #c2a2ff;
        margin: 0 0.8rem;
    }

.message-bubble {
    background: linear-gradient(145deg, #6f42ef, #b86eff);
    border-radius: 2rem 2rem 2rem 0.5rem;
    padding: 0.8rem 1.2rem;
    margin: 0.8rem;
    color: white;
    font-weight: 500;
}

/* Features Section */
.section-title {
    font-size: 2.8rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 4rem;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin: 0 auto;
}

.feature-card {
    padding: 2.5rem 1.8rem;
    text-align: center;
    background: rgba(20, 15, 45, 0.5);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 2.5rem;
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

    .feature-card::after {
        content: '';
        position: absolute;
        inset: 0;
        border-radius: inherit;
        padding: 2px;
        background: linear-gradient(145deg, #c084fc, #a78bfa, #60a5fa);
        -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
        -webkit-mask-composite: xor;
        mask-composite: exclude;
        opacity: 0;
        transition: opacity 0.3s;
    }

    .feature-card:hover::after {
        opacity: 1;
    }

.feature-icon {
    font-size: 3.2rem;
    background: linear-gradient(145deg, #d9b0ff, #7aa6ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1.5rem;
    filter: drop-shadow(0 0 15px #b07cff);
}

.feature-card h3 {
    font-size: 1.6rem;
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: #cfc7ff;
    font-size: 0.95rem;
}

/* How It Works */
.steps-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin: 0 auto;
}

.step-card {
    background: rgba(20, 18, 45, 0.5);
    backdrop-filter: blur(8px);
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 2rem;
    padding: 2.5rem 1.5rem;
    text-align: center;
    transition: all 0.3s;
}

    .step-card:hover {
        background: rgba(55, 40, 85, 0.5);
        border-color: #a07eff;
        transform: translateY(-5px);
    }

.step-number {
    font-size: 4rem;
    font-weight: 800;
    background: linear-gradient(145deg, #a481ff, #ffb3d9);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    line-height: 1;
}

.step-card h3 {
    font-size: 1.5rem;
    margin: 1rem 0;
}

/* Premium Services */
.premium-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1.8rem;
    margin: 0 auto;
}

.premium-card {
    background: linear-gradient(145deg, #1c1735, #18142e);
    padding: 2rem 1.2rem;
    border-radius: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: 0.3s;
    text-align: center;
    box-shadow: 0 15px 30px -15px #000;
}

    .premium-card:hover {
        transform: scale(1.02) translateY(-8px);
        border-color: #bd93ff;
        background: linear-gradient(145deg, #232039, #2a1f4a);
    }

.premium-icon {
    font-size: 3rem;
    background: linear-gradient(135deg, #ffb3f0, #a6c1ff);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 1rem;
}

.premium-card h3 {
    font-size: 1.4rem;
    margin-bottom: 0.5rem;
}

/* CTA Section */
.cta-section {
    margin: 6rem 0;
    padding: 5rem 2rem;
    background: radial-gradient(circle at 0% 30%, #3d2b68, #12102b 80%);
    border-radius: 5rem;
    text-align: center;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6);
}

    .cta-section h2 {
        font-size: 4rem;
        font-weight: 700;
        margin-bottom: 2rem;
        background: linear-gradient(145deg, #ffffff, #dac5ff);
        -webkit-background-clip: text;
        background-clip: text;
        color: transparent;
    }

    .cta-section .btn {
        font-size: 1.5rem;
        padding: 1.2rem 3rem;
        border-radius: 4rem;
    }

.cta-features {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-top: 2rem;
    color: #d3c0ff;
    flex-wrap: wrap;
}

/* Alert Messages */
.alert {
    padding: 1rem;
    border-radius: 1rem;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    position: fixed;
    top: 100px;
    right: 20px;
    z-index: 1000;
    animation: slideIn 0.3s ease;
    max-width: 400px;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }

    to {
        transform: translateX(0);
        opacity: 1;
    }
}

.alert-success {
    background: rgba(82, 214, 138, 0.95);
    border-left: 4px solid #52d68a;
    color: white;
}

.alert-error {
    background: rgba(255, 107, 107, 0.95);
    border-left: 4px solid #ff6b6b;
    color: white;
}

/* Responsive */
@media (max-width: 1200px) {
    .container {
        padding: 0 1.5rem;
    }

    .hero-content h1 {
        font-size: 3.5rem;
    }
}

@media (max-width: 1024px) {
    .hero .container {
        flex-direction: column;
        text-align: center;
    }

    .hero-content p {
        margin: 0 auto 2rem;
    }

    .hero-buttons {
        justify-content: center;
    }

    .steps-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .premium-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .cta-section h2 {
        font-size: 3rem;
    }

    .cta-section .btn {
        font-size: 1.2rem;
        padding: 1rem 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1rem;
    }

    .section-title {
        font-size: 2rem;
        margin-bottom: 2rem;
    }

    .features-grid,
    .steps-grid,
    .premium-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .cta-section {
        margin: 3rem 0;
        padding: 2.5rem 1rem;
    }

        .cta-section h2 {
            font-size: 1.8rem;
        }

        .cta-section .btn {
            font-size: 1rem;
            padding: 0.8rem 1.5rem;
        }

    .cta-features {
        flex-direction: column;
        gap: 0.5rem;
        align-items: center;
    }

    .alert {
        top: 80px;
        right: 10px;
        left: 10px;
        max-width: calc(100% - 20px);
    }

    .feature-card {
        padding: 1.8rem 1.2rem;
    }

    .feature-icon {
        font-size: 2.5rem;
    }

    .feature-card h3 {
        font-size: 1.3rem;
    }

    .step-card {
        padding: 1.5rem;
    }

    .step-number {
        font-size: 3rem;
    }

    .step-card h3 {
        font-size: 1.2rem;
    }

    .premium-card {
        padding: 1.5rem;
    }

    .premium-icon {
        font-size: 2.5rem;
    }

    .premium-card h3 {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 7rem;
        padding-bottom: 3rem;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .btn {
        padding: 0.7rem 1.2rem;
        font-size: 0.85rem;
    }

    .cta-section .btn {
        font-size: 0.9rem;
        padding: 0.7rem 1.2rem;
    }

    .phone-illustration {
        width: 220px;
        padding: 1rem 0.8rem;
    }

        .phone-illustration i {
            font-size: 2rem;
        }

    .message-bubble {
        padding: 0.5rem 0.8rem;
        font-size: 0.8rem;
    }
}
