/* Reset & Base Styles */

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

:root {
    --primary-color: #2D5BFF;
    --primary-light: #5A7DFF;
    --primary-dark: #1A47E0;
    --secondary-color: #00D4AA;
    --accent-color: #FF6B8B;
    --success-color: #00C853;
    --warning-color: #FFAB00;
    --text-dark: #2C3E50;
    --text-light: #546E7A;
    --text-lighter: #78909C;
    --bg-light: #F8FAFF;
    --bg-white: #FFFFFF;
    --border-color: #E8F0FE;
    --shadow: 0 8px 30px rgba(45, 91, 255, 0.08);
    --shadow-hover: 0 15px 40px rgba(45, 91, 255, 0.15);
    --border-radius: 16px;
    --transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.1);
    --gradient-primary: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-light) 100%);
    --gradient-accent: linear-gradient(135deg, var(--secondary-color) 0%, #00E5FF 100%);
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text-dark);
    line-height: 1.6;
    overflow-x: hidden;
    background-color: var(--bg-white);
}

h1,
h2,
h3,
h4 {
    font-family: 'Poppins', sans-serif;
    font-weight: 700;
    line-height: 1.2;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 100px 0;
}


/* Button Styles */

.btn-primary,
.btn-secondary {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 16px 32px;
    border-radius: var(--border-radius);
    font-weight: 600;
    text-decoration: none;
    transition: var(--transition);
    font-size: 16px;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 4px 15px rgba(45, 91, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 25px rgba(45, 91, 255, 0.4);
}

.btn-primary:active {
    transform: translateY(-1px);
}

.btn-secondary {
    background-color: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background-color: rgba(45, 91, 255, 0.05);
    transform: translateY(-3px);
    box-shadow: var(--shadow);
}

.btn-block {
    width: 100%;
    text-align: center;
}


/* Section Header */

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-title {
    font-size: 3rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
    position: relative;
    display: inline-block;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
    line-height: 1.8;
}


/* Navbar Styles */

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(45, 91, 255, 0.08);
    z-index: 1000;
    padding: 20px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    padding: 15px 0;
    box-shadow: 0 5px 30px rgba(45, 91, 255, 0.1);
}

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

.logo {
    display: flex;
    align-items: center;
    text-decoration: none;
    gap: 10px;
}

.logo i {
    font-size: 2rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-text {
    font-family: 'Poppins', sans-serif;
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    list-style: none;
    gap: 40px;
}

.nav-links a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    font-size: 1rem;
    transition: var(--transition);
    position: relative;
    padding: 5px 0;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: var(--transition);
}

.nav-links a:hover {
    color: var(--primary-color);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-buttons {
    display: flex;
    gap: 20px;
}

.nav-login {
    padding: 12px 28px;
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    box-shadow: 0 4px 15px rgba(45, 91, 255, 0.3);
}

.nav-login:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(45, 91, 255, 0.4);
}

.menu-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--primary-dark);
}


/* Hero Section */


/* Hero Section */

.hero {
    padding-top: 160px;
    background: linear-gradient(135deg, #F8FAFF 0%, #F0F5FF 50%, #E8F0FE 100%);
    overflow: hidden;
    position: relative;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 40%;
    height: 100%;
    background: linear-gradient(135deg, rgba(45, 91, 255, 0.05) 0%, rgba(90, 125, 255, 0.02) 100%);
    clip-path: polygon(100% 0, 100% 100%, 0 100%, 30% 0);
    z-index: 0;
}

.hero-content {
    display: flex;
    align-items: center;
    gap: 80px;
    position: relative;
    z-index: 1;
}

.hero-text {
    flex: 1;
}

.hero-title {
    font-size: 3.5rem;
    margin-bottom: 24px;
    color: var(--text-dark);
    position: relative;
}

.highlight {
    position: relative;
    color: transparent;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    background-clip: text;
}

.highlight::after {
    content: '';
    position: absolute;
    bottom: 5px;
    left: 0;
    width: 100%;
    height: 12px;
    background: linear-gradient(90deg, rgba(45, 91, 255, 0.2) 0%, rgba(90, 125, 255, 0.1) 100%);
    z-index: -1;
    border-radius: 6px;
}

.hero-subtitle {
    font-size: 1.3rem;
    color: var(--text-light);
    margin-bottom: 40px;
    max-width: 600px;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
}

.hero-stats {
    display: flex;
    gap: 40px;
    padding-top: 40px;
    border-top: 1px solid var(--border-color);
}

.hero-stats .stat h3 {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.hero-stats .stat p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.hero-image {
    flex: 1;
    position: relative;
    min-height: 650px;
}


/* AI Chat Bubble */

.ai-chat-bubble {
    position: absolute;
    top: -40px;
    right: 40px;
    background: white;
    border-radius: 24px;
    padding: 20px;
    max-width: 320px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    z-index: 10;
    animation: floatBubble 3s ease-in-out infinite;
    border: 1px solid rgba(45, 91, 255, 0.1);
    backdrop-filter: blur(10px);
}

@keyframes floatBubble {
    0%,
    100% {
        transform: translateY(0) rotate(0deg);
    }
    25% {
        transform: translateY(-10px) rotate(1deg);
    }
    75% {
        transform: translateY(-5px) rotate(-1deg);
    }
}

.bubble-header {
    display: flex;
    align-items: center;
    margin-bottom: 12px;
    gap: 10px;
}

.bubble-header i {
    color: var(--primary-color);
    font-size: 1.4rem;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.bubble-header span {
    font-weight: 600;
    color: var(--text-dark);
    font-size: 1.1rem;
}

.bubble-text {
    font-size: 1rem;
    color: var(--text-light);
    line-height: 1.6;
    margin: 0;
}

.bubble-tail {
    position: absolute;
    bottom: -12px;
    right: 60px;
    width: 0;
    height: 0;
    border-left: 12px solid transparent;
    border-right: 12px solid transparent;
    border-top: 12px solid white;
    filter: drop-shadow(0 5px 5px rgba(0, 0, 0, 0.1));
}


/* Phone Mockup Styles */

.phone-mockup {
    position: absolute;
    bottom: 0;
    right: 0;
    width: 320px;
    height: 650px;
    transform: perspective(1000px) rotateY(-15deg) rotateX(5deg);
    transform-style: preserve-3d;
    animation: phoneFloat 6s ease-in-out infinite;
}

@keyframes phoneFloat {
    0%,
    100% {
        transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(0);
    }
    50% {
        transform: perspective(1000px) rotateY(-15deg) rotateX(5deg) translateY(-20px);
    }
}

.phone-screen {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 25px 80px rgba(0, 0, 0, 0.3);
    z-index: 2;
}

.phone-frame {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #1A1F3A 0%, #2D3250 100%);
    border-radius: 40px;
    z-index: 1;
    box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.1), 0 20px 60px rgba(0, 0, 0, 0.4);
}


/* Phone Screenshot */

.phone-screenshot {
    height: 100%;
    display: flex;
    flex-direction: column;
    background: linear-gradient(180deg, #1A1F3A 0%, #2D3250 100%);
}

.screenshot-header {
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    gap: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.screenshot-avatar {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.screenshot-info h4 {
    margin: 0;
    color: white;
    font-size: 1.2rem;
    font-weight: 600;
}

.screenshot-info p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.screenshot-time {
    margin-left: auto;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.8rem;
}

.screenshot-messages {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
}

.screenshot-message {
    max-width: 85%;
    padding: 15px;
    border-radius: 20px;
    line-height: 1.4;
    position: relative;
    animation: messageSlideIn 0.5s ease-out forwards;
    opacity: 0;
}

.screenshot-message.ai {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-top-left-radius: 5px;
    backdrop-filter: blur(10px);
}

.screenshot-message.user {
    align-self: flex-end;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    color: white;
    border-top-right-radius: 5px;
}

.screenshot-message .time {
    position: absolute;
    bottom: -20px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
}

.screenshot-message.ai .time {
    right: 10px;
}

.screenshot-message.user .time {
    left: 10px;
}

@keyframes messageSlideIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}


/* Health Tip in Message */

.health-tip {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    background: rgba(255, 193, 7, 0.1);
    padding: 12px;
    border-radius: 12px;
    border-left: 4px solid #FFC107;
}

.health-tip i {
    color: #FFC107;
    font-size: 1.2rem;
    margin-top: 2px;
}

.health-tip p {
    margin: 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
}

.health-tip strong {
    color: #FFC107;
}


/* Chat Input (Non-interaktif) */

.screenshot-input {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    gap: 10px;
    background: rgba(255, 255, 255, 0.05);
}

.input-placeholder {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 25px;
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
    background: rgba(255, 255, 255, 0.05);
}

.send-button {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    opacity: 0.8;
}


/* Responsive Design untuk Hero */

@media (max-width: 1200px) {
    .hero-content {
        gap: 60px;
    }
    .hero-title {
        font-size: 3rem;
    }
    .phone-mockup {
        width: 300px;
        height: 600px;
    }
    .ai-chat-bubble {
        right: 20px;
        top: -30px;
        max-width: 280px;
    }
}

@media (max-width: 992px) {
    .hero-content {
        flex-direction: column;
        text-align: center;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .hero-buttons {
        justify-content: center;
    }
    .hero-stats {
        justify-content: center;
    }
    .hero-image {
        min-height: 500px;
        margin-top: 60px;
        width: 100%;
        display: flex;
        justify-content: center;
    }
    .phone-mockup {
        position: relative;
        transform: perspective(1000px) rotateY(0) rotateX(0);
        animation: phoneFloatMobile 6s ease-in-out infinite;
    }
    @keyframes phoneFloatMobile {
        0%,
        100% {
            transform: perspective(1000px) rotateY(0) rotateX(0) translateY(0);
        }
        50% {
            transform: perspective(1000px) rotateY(0) rotateX(0) translateY(-15px);
        }
    }
    .ai-chat-bubble {
        position: absolute;
        top: -40px;
        right: 50%;
        transform: translateX(50%);
        animation: floatBubbleMobile 3s ease-in-out infinite;
    }
    @keyframes floatBubbleMobile {
        0%,
        100% {
            transform: translateX(50%) translateY(0);
        }
        50% {
            transform: translateX(50%) translateY(-10px);
        }
    }
    .bubble-tail {
        right: 50%;
        transform: translateX(50%);
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-subtitle {
        font-size: 1.1rem;
    }
    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }
    .btn-primary,
    .btn-secondary {
        width: 100%;
        max-width: 300px;
    }
    .hero-stats {
        flex-direction: column;
        gap: 30px;
    }
    .phone-mockup {
        width: 280px;
        height: 560px;
    }
    .ai-chat-bubble {
        max-width: 260px;
        padding: 15px;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .hero-subtitle {
        font-size: 1rem;
    }
    .phone-mockup {
        width: 250px;
        height: 500px;
    }
    .ai-chat-bubble {
        max-width: 240px;
        font-size: 0.9rem;
    }
    .bubble-header span {
        font-size: 1rem;
    }
    .bubble-text {
        font-size: 0.9rem;
    }
}


/* Phone Mockup Styles */

.phone-mockup {
    position: relative;
    width: 320px;
    height: 650px;
    margin: 0 auto;
}

.phone-screen {
    position: absolute;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    background: white;
    border-radius: 30px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.phone-frame {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    border-radius: 40px;
    z-index: 1;
}


/* Chat Interface in Phone */

.chat-interface {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: linear-gradient(180deg, #F8FAFF 0%, #FFFFFF 100%);
}

.chat-header {
    padding: 20px;
    background: white;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.chat-contact {
    display: flex;
    align-items: center;
    gap: 15px;
}

.contact-avatar {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-info h4 {
    margin: 0;
    color: var(--text-dark);
    font-size: 1.2rem;
}

.contact-info p {
    margin: 0;
    color: var(--text-light);
    font-size: 0.9rem;
}

.chat-messages {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.message {
    max-width: 80%;
    padding: 15px;
    border-radius: 20px;
    line-height: 1.4;
    position: relative;
    animation: messageAppear 0.3s ease-out;
}

@keyframes messageAppear {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.ai-message {
    align-self: flex-start;
    background: white;
    border: 1px solid var(--border-color);
    border-top-left-radius: 5px;
}

.user-message {
    align-self: flex-end;
    background: var(--gradient-primary);
    color: white;
    border-top-right-radius: 5px;
}

.chat-input {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    display: flex;
    gap: 10px;
    background: white;
}

.chat-input input {
    flex: 1;
    padding: 15px 20px;
    border: 1px solid var(--border-color);
    border-radius: 25px;
    font-size: 1rem;
    outline: none;
    transition: var(--transition);
}

.chat-input input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(45, 91, 255, 0.1);
}

.chat-input button {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    color: white;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
}

.chat-input button:hover {
    transform: rotate(15deg) scale(1.1);
}


/* Floating Elements */

.floating-elements {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.floating-element {
    position: absolute;
    background: white;
    padding: 15px;
    border-radius: 20px;
    box-shadow: var(--shadow);
    display: flex;
    align-items: center;
    gap: 10px;
    animation: float 3s ease-in-out infinite;
    z-index: 3;
}

.floating-element i {
    font-size: 1.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.floating-element span {
    font-weight: 500;
    color: var(--text-dark);
    white-space: nowrap;
}

.element-1 {
    top: -30px;
    right: -40px;
    animation-delay: 0s;
}

.element-2 {
    bottom: 60px;
    left: -50px;
    animation-delay: 0.5s;
}

.element-3 {
    bottom: -20px;
    right: 80px;
    animation-delay: 1s;
}

@keyframes float {
    0%,
    100% {
        transform: translateY(0) scale(1);
    }
    50% {
        transform: translateY(-15px) scale(1.05);
    }
}


/* Features Section */

.features {
    background-color: var(--bg-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
}

.feature-card {
    background-color: var(--bg-white);
    border-radius: var(--border-radius);
    padding: 40px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
    border-color: var(--border-color);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(45, 91, 255, 0.1) 0%, rgba(90, 125, 255, 0.05) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    transition: var(--transition);
}

.feature-card:hover .feature-icon {
    transform: rotateY(180deg);
    background: var(--gradient-primary);
}

.feature-icon i {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    transition: var(--transition);
}

.feature-card:hover .feature-icon i {
    -webkit-text-fill-color: white;
    color: white;
}

.feature-title {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.feature-description {
    color: var(--text-light);
    line-height: 1.8;
}


/* How It Works Section */

.how-it-works {
    background-color: var(--bg-light);
}

.steps-container {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 40px;
    position: relative;
}

.step {
    flex: 1;
    text-align: center;
    padding: 40px;
    background-color: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    transition: var(--transition);
    max-width: 350px;
}

.step:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-hover);
}

.step-number {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    font-weight: 700;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.step-number::before {
    content: '';
    position: absolute;
    top: -5px;
    left: -5px;
    right: -5px;
    bottom: -5px;
    background: rgba(45, 91, 255, 0.2);
    border-radius: 50%;
    z-index: -1;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%,
    100% {
        transform: scale(1);
        opacity: 1;
    }
    50% {
        transform: scale(1.1);
        opacity: 0.8;
    }
}

.step-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, rgba(0, 212, 170, 0.1) 0%, rgba(0, 229, 255, 0.05) 100%);
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.step-icon i {
    font-size: 2.5rem;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.step-title {
    font-size: 1.4rem;
    margin-bottom: 15px;
    color: var(--text-dark);
}

.step-description {
    color: var(--text-light);
    line-height: 1.8;
}

.step-connector {
    display: flex;
    align-items: center;
    position: relative;
    padding: 0 20px;
}

.connector-line {
    width: 100px;
    height: 2px;
    background: var(--gradient-primary);
    position: relative;
}

.step-connector i {
    position: absolute;
    right: -10px;
    background: white;
    padding: 10px;
    border-radius: 50%;
    color: var(--primary-color);
    font-size: 1.2rem;
    box-shadow: var(--shadow);
}


/* App Showcase Section */

.app-showcase {
    background-color: var(--bg-white);
}

.showcase-content {
    display: flex;
    align-items: center;
    gap: 80px;
}

.showcase-text {
    flex: 1;
}

.showcase-features {
    list-style: none;
    margin: 40px 0;
}

.showcase-features li {
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    font-size: 1.1rem;
    color: var(--text-dark);
}

.showcase-features i {
    color: var(--success-color);
    margin-right: 15px;
    font-size: 1.3rem;
}

.app-download {
    display: flex;
    gap: 20px;
    margin-top: 40px;
}

.app-store,
.play-store {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px 25px;
    background: var(--text-dark);
    color: white;
    border-radius: 12px;
    text-decoration: none;
    transition: var(--transition);
}

.app-store:hover,
.play-store:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.app-store i,
.play-store i {
    font-size: 2rem;
}

.app-store div,
.play-store div {
    display: flex;
    flex-direction: column;
}

.app-store span,
.play-store span {
    font-size: 0.8rem;
    opacity: 0.8;
}

.app-store strong,
.play-store strong {
    font-size: 1.1rem;
    font-weight: 600;
}

.showcase-image {
    flex: 1;
    position: relative;
}

.phone-showcase {
    position: relative;
    width: 300px;
    height: 600px;
    margin: 0 auto;
}

.phone-screen-showcase {
    position: absolute;
    top: 15px;
    left: 15px;
    right: 15px;
    bottom: 15px;
    background: white;
    border-radius: 25px;
    overflow: hidden;
    box-shadow: 0 25px 80px rgba(0, 0, 0, 0.2);
    z-index: 2;
}

.phone-frame-showcase {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: 35px;
    z-index: 1;
}


/* Second Chat Interface */

.chat-interface-showcase {
    display: flex;
    flex-direction: column;
    height: 100%;
    background: linear-gradient(180deg, #1A1F3A 0%, #2D3250 100%);
}

.chat-header-showcase {
    padding: 25px 20px;
    background: rgba(255, 255, 255, 0.05);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.contact-avatar-showcase {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
}

.contact-info-showcase h4 {
    margin: 0;
    color: white;
    font-size: 1.2rem;
}

.contact-info-showcase p {
    margin: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 0.9rem;
}

.call-button {
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    cursor: pointer;
    transition: var(--transition);
}

.call-button:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(15deg);
}

.chat-messages-showcase {
    flex: 1;
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow-y: auto;
}

.message-showcase {
    max-width: 85%;
    padding: 15px;
    border-radius: 20px;
    line-height: 1.4;
    position: relative;
    animation: slideIn 0.4s ease-out;
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.ai-message-showcase {
    align-self: flex-start;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border-top-left-radius: 5px;
    backdrop-filter: blur(10px);
}

.ai-message-showcase .time {
    position: absolute;
    bottom: -20px;
    right: 10px;
    font-size: 0.7rem;
    color: rgba(255, 255, 255, 0.4);
}

.health-report {
    background: rgba(255, 255, 255, 0.05);
    border-radius: 15px;
    padding: 15px;
    margin-top: 10px;
}

.health-report h5 {
    margin: 0 0 15px 0;
    color: white;
    font-size: 1rem;
}

.report-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 10px;
    padding-bottom: 10px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.report-item:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.report-item span {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.9rem;
}

.report-item .value {
    font-weight: 600;
}

.report-item .value.good {
    color: var(--success-color);
}

.report-item .value.warning {
    color: var(--warning-color);
}

.quick-actions {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    background: rgba(255, 255, 255, 0.05);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.quick-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    background: transparent;
    border: none;
    color: white;
    cursor: pointer;
    transition: var(--transition);
    padding: 10px;
    border-radius: 15px;
}

.quick-btn:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.quick-btn i {
    font-size: 1.5rem;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.quick-btn span {
    font-size: 0.8rem;
    opacity: 0.8;
}


/* Signup Section */

.signup {
    background-color: var(--bg-light);
}

.signup-container {
    display: flex;
    align-items: center;
    gap: 80px;
    background: white;
    border-radius: var(--border-radius);
    padding: 60px;
    box-shadow: var(--shadow-hover);
    position: relative;
    overflow: hidden;
}

.signup-container::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background: var(--gradient-primary);
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.1;
    z-index: 0;
}

.signup-text {
    flex: 1;
    position: relative;
    z-index: 1;
}

.signup-stats {
    display: flex;
    gap: 40px;
    margin-top: 40px;
}

.signup-stats .stat h3 {
    font-size: 2.5rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 5px;
}

.signup-stats .stat p {
    color: var(--text-light);
    font-size: 0.9rem;
}

.signup-form {
    flex: 1;
    background: white;
    padding: 40px;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: relative;
    z-index: 1;
    border: 1px solid var(--border-color);
}

.signup-form h3 {
    margin-bottom: 30px;
    color: var(--text-dark);
    text-align: center;
    font-size: 1.8rem;
}

.form-group {
    margin-bottom: 25px;
    position: relative;
}

.form-group input {
    width: 100%;
    padding: 18px 20px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: white;
}

.form-group input:focus {
    border-color: var(--primary-color);
    box-shadow: 0 0 0 4px rgba(45, 91, 255, 0.1);
    outline: none;
}

.checkbox-group {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    margin: 30px 0;
}

.checkbox-group input {
    margin-top: 5px;
    width: 20px;
    height: 20px;
    cursor: pointer;
}

.checkbox-group label {
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
}

.checkbox-group a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.checkbox-group a:hover {
    text-decoration: underline;
}

.login-link {
    text-align: center;
    margin-top: 25px;
    color: var(--text-light);
}

.login-link a {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 500;
}

.login-link a:hover {
    text-decoration: underline;
}


/* Footer */

.footer {
    background: linear-gradient(135deg, #1A1F3A 0%, #2D3250 100%);
    color: white;
    padding-top: 80px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 50px;
    margin-bottom: 60px;
}

.footer-logo h2 {
    color: white;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    font-size: 2rem;
}

.footer-logo i {
    margin-right: 15px;
    font-size: 2.2rem;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-logo p {
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 30px;
    line-height: 1.8;
}

.social-links {
    display: flex;
    gap: 20px;
}

.social-links a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 45px;
    height: 45px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: white;
    text-decoration: none;
    transition: var(--transition);
    font-size: 1.2rem;
}

.social-links a:hover {
    background: var(--primary-color);
    transform: translateY(-5px) rotate(10deg);
}

.footer-links h3,
.footer-contact h3 {
    font-size: 1.3rem;
    margin-bottom: 25px;
    color: white;
    position: relative;
    padding-bottom: 10px;
}

.footer-links h3::after,
.footer-contact h3::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 40px;
    height: 3px;
    background: linear-gradient(135deg, #667EEA 0%, #764BA2 100%);
    border-radius: 2px;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 15px;
}

.footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
    display: inline-block;
}

.footer-links a:hover {
    color: white;
    transform: translateX(10px);
}

.footer-contact p {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    color: rgba(255, 255, 255, 0.7);
    line-height: 1.6;
}

.footer-contact i {
    margin-right: 15px;
    font-size: 1.2rem;
    color: var(--secondary-color);
    width: 20px;
    text-align: center;
}

.footer-bottom {
    text-align: center;
    padding: 30px 0;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}


/* Responsive Styles */

@media (max-width: 1200px) {
    .hero-content,
    .showcase-content,
    .signup-container {
        gap: 60px;
    }
    .hero-title {
        font-size: 3rem;
    }
    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 992px) {
    .hero-content,
    .showcase-content,
    .signup-container {
        flex-direction: column;
    }
    .hero-title {
        font-size: 2.5rem;
    }
    .steps-container {
        flex-direction: column;
        align-items: center;
        gap: 60px;
    }
    .step-connector {
        display: none;
    }
    .step {
        max-width: 100%;
        width: 100%;
    }
    .phone-mockup,
    .phone-showcase {
        margin-top: 40px;
    }
    .floating-elements {
        display: none;
    }
    .signup-stats {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .nav-links,
    .nav-buttons {
        display: none;
    }
    .menu-toggle {
        display: block;
    }
    .hero-title {
        font-size: 2.2rem;
    }
    .section-title {
        font-size: 2rem;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .btn-primary,
    .btn-secondary {
        width: 100%;
        justify-content: center;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .signup-container {
        padding: 40px 30px;
    }
    .signup-stats {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
    .app-download {
        flex-direction: column;
    }
    .app-store,
    .play-store {
        justify-content: center;
    }
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .footer-links h3::after,
    .footer-contact h3::after {
        left: 50%;
        transform: translateX(-50%);
    }
    .footer-contact p {
        justify-content: center;
    }
}

@media (max-width: 576px) {
    .hero-title {
        font-size: 1.8rem;
    }
    .section-title {
        font-size: 1.8rem;
    }
    .hero-subtitle,
    .section-subtitle {
        font-size: 1rem;
    }
    .feature-card,
    .step,
    .signup-form {
        padding: 30px 20px;
    }
    .phone-mockup,
    .phone-showcase {
        width: 280px;
        height: 560px;
    }
    .hero-stats {
        flex-direction: column;
        gap: 30px;
        text-align: center;
    }
}