/* ===================================
   R-AI Recruitment Local - Futuristic Space Theme
   =================================== */

/* === ROOT VARIABLES === */
:root {
    /* Color Palette */
    --primary-bg: #0a0e27;
    --secondary-bg: #1a1d3d;
    --accent-blue: #00a8ff;
    --accent-cyan: #00d4ff;
    --accent-purple: #6c5ce7;
    --text-white: #ffffff;
    --text-gray: #c8d6e5;
    --card-bg: rgba(26, 29, 61, 0.6);
    --glow-blue: rgba(0, 168, 255, 0.6);
    --glow-cyan: rgba(0, 212, 255, 0.8);

    /* Typography */
    --font-heading: 'Poppins', sans-serif;
    --font-body: 'Inter', sans-serif;

    /* Spacing */
    --section-padding: 100px 0;
    --card-radius: 16px;

    /* Transitions */
    --transition-smooth: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* === GLOBAL STYLES === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-body);
    background: var(--primary-bg);
    color: var(--text-white);
    overflow-x: hidden;
    line-height: 1.6;
}

html {
    scroll-behavior: smooth;
}

/* === SPACE BACKGROUND === */
.space-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    background: linear-gradient(180deg, #0a0e27 0%, #1a1d3d 50%, #2d1b4e 100%);
}

/* Stars Animation */
.stars, .stars2, .stars3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: transparent;
}

.stars {
    background-image:
        radial-gradient(2px 2px at 20px 30px, #fff, transparent),
        radial-gradient(2px 2px at 60px 70px, #fff, transparent),
        radial-gradient(1px 1px at 50px 50px, #fff, transparent),
        radial-gradient(1px 1px at 130px 80px, #fff, transparent),
        radial-gradient(2px 2px at 90px 10px, #fff, transparent);
    background-repeat: repeat;
    background-size: 200px 200px;
    animation: twinkle 3s ease-in-out infinite;
    opacity: 0.6;
}

.stars2 {
    background-image:
        radial-gradient(1px 1px at 100px 120px, #fff, transparent),
        radial-gradient(1px 1px at 150px 50px, #fff, transparent),
        radial-gradient(1px 1px at 80px 180px, #fff, transparent);
    background-repeat: repeat;
    background-size: 250px 250px;
    animation: twinkle 4s ease-in-out infinite;
    opacity: 0.4;
}

.stars3 {
    background-image:
        radial-gradient(1px 1px at 180px 90px, #00d4ff, transparent),
        radial-gradient(1px 1px at 220px 140px, #00a8ff, transparent),
        radial-gradient(2px 2px at 40px 160px, #6c5ce7, transparent);
    background-repeat: repeat;
    background-size: 300px 300px;
    animation: twinkle 5s ease-in-out infinite;
    opacity: 0.3;
}

@keyframes twinkle {
    0%, 100% { opacity: 0.3; }
    50% { opacity: 0.8; }
}

#particleCanvas {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

/* === NAVIGATION === */
.navbar {
    background: rgba(10, 14, 39, 0.8);
    backdrop-filter: blur(20px);
    padding: 1rem 0;
    transition: var(--transition-smooth);
    border-bottom: 1px solid rgba(0, 168, 255, 0.1);
}

.navbar-brand {
    font-family: var(--font-heading);
    font-weight: 700;
    font-size: 1.5rem;
    color: var(--text-white) !important;
    display: flex;
    align-items: center;
}

.navbar-brand i {
    font-size: 1.8rem;
    color: var(--accent-cyan);
    animation: pulse-glow 2s ease-in-out infinite;
}

.brand-text {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-link {
    color: var(--text-gray) !important;
    font-weight: 500;
    margin: 0 0.5rem;
    transition: var(--transition-smooth);
    position: relative;
}

.nav-link:hover {
    color: var(--accent-cyan) !important;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 2px;
    background: var(--accent-cyan);
    transition: var(--transition-smooth);
}

.nav-link:hover::after {
    width: 80%;
}

/* === BUTTONS === */
.btn-primary-glow {
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border: none;
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--text-white);
    position: relative;
    overflow: hidden;
    transition: var(--transition-smooth);
    box-shadow: 0 0 20px var(--glow-blue);
}

.btn-primary-glow:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 30px var(--glow-cyan), 0 5px 20px rgba(0, 168, 255, 0.3);
    color: var(--text-white);
}

.btn-primary-glow::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;
}

.btn-primary-glow:hover::before {
    width: 300px;
    height: 300px;
}

.btn-outline-glow {
    background: transparent;
    border: 2px solid var(--accent-cyan);
    padding: 12px 30px;
    border-radius: 50px;
    font-weight: 600;
    color: var(--accent-cyan);
    transition: var(--transition-smooth);
}

.btn-outline-glow:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    box-shadow: 0 0 20px var(--glow-cyan);
    transform: translateY(-3px);
}

/* === HERO SECTION === */
.hero-section {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 120px 0 60px;
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0, 168, 255, 0.15), transparent);
    top: 10%;
    left: -10%;
    border-radius: 50%;
    animation: float 8s ease-in-out infinite;
}

.hero-section::after {
    content: '';
    position: absolute;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(108, 92, 231, 0.15), transparent);
    bottom: 10%;
    right: -10%;
    border-radius: 50%;
    animation: float 10s ease-in-out infinite reverse;
}

@keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-30px) scale(1.1); }
}

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

.hero-title {
    font-family: var(--font-heading);
    font-size: 5rem;
    font-weight: 800;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 30px var(--glow-cyan);
}

.hero-subtitle {
    font-size: 2rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--text-gray);
}

.highlight-text {
    color: var(--accent-cyan);
}

.strikethrough {
    text-decoration: line-through;
    opacity: 0.7;
}

.hero-description {
    font-size: 1.2rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 3rem;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    font-size: 2rem;
    color: var(--accent-cyan);
    animation: bounce 2s ease-in-out infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(-15px); }
}

/* === SECTION STYLES === */
section {
    padding: var(--section-padding);
    position: relative;
    z-index: 1;
}

.section-header {
    margin-bottom: 4rem;
}

.section-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.section-subtitle {
    font-size: 1.2rem;
    color: var(--text-gray);
    max-width: 800px;
    margin: 0 auto;
}

/* === PLATFORM SECTION === */
.platform-section {
    padding: 80px 0;
}

.platform-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.2);
    border-radius: var(--card-radius);
    padding: 2.5rem;
    height: 100%;
    transition: var(--transition-smooth);
}

.platform-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px var(--glow-blue), 0 10px 40px rgba(0, 0, 0, 0.3);
    transform: translateY(-10px);
}

.card-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 0 20px var(--glow-blue);
}

.card-title {
    font-family: var(--font-heading);
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.feature-list {
    list-style: none;
    padding: 0;
}

.feature-list li {
    padding: 0.8rem 0;
    font-size: 1.1rem;
    color: var(--text-gray);
    display: flex;
    align-items: start;
}

.feature-list i {
    color: var(--accent-cyan);
    margin-top: 4px;
    font-size: 1rem;
}

/* === ROBOT CHARACTER === */
.robot-container {
    position: relative;
    height: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.robot-container-below {
    position: relative;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-top: 3rem;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
}

.robot-character {
    position: relative;
    z-index: 2;
}

.floating {
    animation: floating 3s ease-in-out infinite;
}

@keyframes floating {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
}

.robot-head {
    width: 100px;
    height: 90px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 40px 40px 20px 20px;
    position: relative;
    box-shadow: 0 0 30px var(--glow-blue);
    margin: 0 auto;
}

.robot-eye {
    width: 20px;
    height: 20px;
    background: var(--accent-cyan);
    border-radius: 50%;
    position: absolute;
    top: 35px;
    box-shadow: 0 0 15px var(--glow-cyan);
    animation: eye-blink 4s ease-in-out infinite;
}

.robot-eye.left-eye {
    left: 25px;
}

.robot-eye.right-eye {
    right: 25px;
}

@keyframes eye-blink {
    0%, 48%, 52%, 100% { height: 20px; }
    50% { height: 2px; }
}

.robot-antenna {
    width: 4px;
    height: 30px;
    background: var(--accent-cyan);
    position: absolute;
    top: -30px;
    left: 50%;
    transform: translateX(-50%);
}

.robot-antenna::after {
    content: '';
    width: 12px;
    height: 12px;
    background: var(--accent-cyan);
    border-radius: 50%;
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 15px var(--glow-cyan);
    animation: pulse-glow 1s ease-in-out infinite;
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 15px var(--glow-cyan); }
    50% { box-shadow: 0 0 25px var(--glow-cyan), 0 0 35px var(--glow-blue); }
}

.robot-body {
    width: 120px;
    height: 100px;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.3), rgba(108, 92, 231, 0.3));
    border: 2px solid var(--accent-cyan);
    border-radius: 20px;
    position: relative;
    margin: 10px auto 0;
    box-shadow: 0 0 20px var(--glow-blue);
}

.hologram-base {
    width: 150px;
    height: 10px;
    background: radial-gradient(ellipse, var(--accent-cyan), transparent);
    border-radius: 50%;
    margin: 20px auto 0;
    box-shadow: 0 0 30px var(--glow-cyan);
    animation: hologram-pulse 2s ease-in-out infinite;
}

@keyframes hologram-pulse {
    0%, 100% { opacity: 0.5; transform: scale(1); }
    50% { opacity: 1; transform: scale(1.1); }
}

/* Feature Badges Around Robot */
.feature-badge {
    position: absolute;
    width: 60px;
    height: 60px;
    background: var(--card-bg);
    border: 2px solid var(--accent-cyan);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--glow-blue);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.feature-badge:hover {
    transform: scale(1.2);
    box-shadow: 0 0 30px var(--glow-cyan);
}

.badge-top-left {
    top: 50px;
    left: -20px;
}

.badge-top-right {
    top: 50px;
    right: -20px;
}

.badge-bottom-left {
    bottom: 80px;
    left: -20px;
}

.badge-bottom-right {
    bottom: 80px;
    right: -20px;
}

/* Feature Badge with Label */
.feature-badge-with-label {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.5rem;
}

.feature-badge-with-label .feature-badge {
    position: relative;
}

.badge-label {
    font-size: 0.75rem;
    color: var(--text-white);
    font-weight: 600;
    text-align: center;
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* Badges for robot-container-below */
.robot-container-below .badge-top-left {
    top: 10px;
    left: 5%;
}

.robot-container-below .badge-top-right {
    top: 10px;
    right: 5%;
}

.robot-container-below .badge-bottom-left {
    bottom: 30px;
    left: 5%;
}

.robot-container-below .badge-bottom-right {
    bottom: 30px;
    right: 5%;
}

/* Mobile Robot */
.robot-character-mobile {
    width: 120px;
    height: auto;
    margin: 0 auto;
}

.feature-badges-mobile {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    max-width: 500px;
    margin: 0 auto;
}

.badge-item {
    background: var(--card-bg);
    border: 1px solid rgba(0, 168, 255, 0.3);
    border-radius: 12px;
    padding: 1rem;
    text-align: center;
    transition: var(--transition-smooth);
}

.badge-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--glow-blue);
}

.badge-item i {
    font-size: 2rem;
    color: var(--accent-cyan);
    margin-bottom: 0.5rem;
    display: block;
}

.badge-item span {
    font-size: 0.9rem;
    color: var(--text-gray);
}

/* Robot Container Below - Mobile Adjustments */
@media (max-width: 768px) {
    .robot-container-below {
        height: 350px;
        margin-top: 2rem;
    }

    .robot-container-below .feature-badge {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }

    .badge-label {
        font-size: 0.65rem;
    }

    .robot-container-below .badge-top-left {
        top: 5px;
        left: 2%;
    }

    .robot-container-below .badge-top-right {
        top: 5px;
        right: 2%;
    }

    .robot-container-below .badge-bottom-left {
        bottom: 20px;
        left: 2%;
    }

    .robot-container-below .badge-bottom-right {
        bottom: 20px;
        right: 2%;
    }
}

@media (max-width: 480px) {
    .robot-container-below {
        height: 300px;
    }

    .robot-container-below .feature-badge {
        width: 45px;
        height: 45px;
        font-size: 1rem;
    }

    .badge-label {
        font-size: 0.6rem;
    }
}

/* === FEATURES GRID === */
.features-grid-section {
    background: rgba(26, 29, 61, 0.3);
}

.feature-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.2);
    border-radius: var(--card-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    height: 100%;
}

.feature-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 25px var(--glow-blue);
    transform: translateY(-5px);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 20px var(--glow-blue);
}

.feature-title {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-white);
    margin: 0;
}

/* === ADVANCED FEATURES SECTION === */
.advanced-features-section {
    background: linear-gradient(180deg, rgba(26, 29, 61, 0.3), rgba(108, 92, 231, 0.1));
}

.features-column {
    height: 100%;
}

.column-header {
    text-align: center;
    margin-bottom: 2rem;
}

.column-badge {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin: 0 auto 1rem;
    box-shadow: 0 0 20px var(--glow-blue);
}

.ai-badge {
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    animation: pulse-glow 2s ease-in-out infinite;
}

.coming-soon-badge {
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.6);
}

.column-title {
    font-family: var(--font-heading);
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: 2px;
    color: var(--accent-cyan);
}

.feature-item {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.2);
    border-radius: 12px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    transition: var(--transition-smooth);
}

.feature-item:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px var(--glow-blue);
    transform: translateX(5px);
}

.feature-visual {
    margin-bottom: 1rem;
}

.feature-illustration {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.3), rgba(0, 212, 255, 0.3));
    border: 2px solid var(--accent-cyan);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--accent-cyan);
}

.feature-item h4 {
    font-family: var(--font-heading);
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text-white);
}

.feature-item p {
    font-size: 0.95rem;
    color: var(--text-gray);
    margin: 0;
}

/* Center Column (AI Features) */
.features-column-center {
    text-align: center;
}

.ai-robot-large {
    margin: 2rem 0;
    position: relative;
}

.robot-character-large {
    position: relative;
    display: inline-block;
}

.robot-head-large {
    width: 120px;
    height: 110px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-purple));
    border-radius: 50px 50px 25px 25px;
    position: relative;
    box-shadow: 0 0 40px var(--glow-blue);
    margin: 0 auto;
}

.robot-eye-large {
    width: 25px;
    height: 25px;
    background: var(--accent-cyan);
    border-radius: 50%;
    position: absolute;
    top: 40px;
    box-shadow: 0 0 20px var(--glow-cyan);
    animation: eye-blink 4s ease-in-out infinite;
}

.robot-eye-large.left {
    left: 30px;
}

.robot-eye-large.right {
    right: 30px;
}

.robot-antenna-large {
    width: 5px;
    height: 35px;
    background: var(--accent-cyan);
    position: absolute;
    top: -35px;
    left: 50%;
    transform: translateX(-50%);
}

.robot-antenna-large::after {
    content: '';
    width: 15px;
    height: 15px;
    background: var(--accent-cyan);
    border-radius: 50%;
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--glow-cyan);
    animation: pulse-glow 1s ease-in-out infinite;
}

.robot-body-large {
    width: 140px;
    height: 120px;
    background: linear-gradient(135deg, rgba(0, 168, 255, 0.3), rgba(108, 92, 231, 0.3));
    border: 3px solid var(--accent-cyan);
    border-radius: 25px;
    position: relative;
    margin: 15px auto 0;
    box-shadow: 0 0 30px var(--glow-blue);
    display: flex;
    align-items: center;
    justify-content: center;
}

.ai-pulse {
    width: 60px;
    height: 60px;
    background: var(--accent-cyan);
    border-radius: 50%;
    box-shadow: 0 0 30px var(--glow-cyan);
    animation: ai-pulse-animation 2s ease-in-out infinite;
}

@keyframes ai-pulse-animation {
    0%, 100% { transform: scale(0.8); opacity: 0.6; }
    50% { transform: scale(1.2); opacity: 1; }
}

.circuit-lines {
    position: absolute;
    width: 200%;
    height: 200%;
    top: -50%;
    left: -50%;
    opacity: 0.1;
    pointer-events: none;
}

.ai-feature {
    border-color: rgba(108, 92, 231, 0.3);
}

.ai-feature:hover {
    border-color: var(--accent-purple);
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.6);
}

.ai-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--accent-purple), var(--accent-cyan));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    color: var(--text-white);
    margin: 0 auto 1rem;
    box-shadow: 0 0 20px rgba(108, 92, 231, 0.6);
}

.coming-soon {
    border-color: rgba(255, 107, 107, 0.2);
    position: relative;
}

.coming-soon::before {
    content: 'COMING SOON';
    position: absolute;
    top: 10px;
    right: 10px;
    background: linear-gradient(135deg, #ff6b6b, #feca57);
    color: var(--primary-bg);
    font-size: 0.65rem;
    font-weight: 700;
    padding: 4px 8px;
    border-radius: 4px;
    letter-spacing: 1px;
}

.coming-soon:hover {
    border-color: #ff6b6b;
    box-shadow: 0 0 20px rgba(255, 107, 107, 0.4);
}

.feature-illustration.whatsapp {
    background: linear-gradient(135deg, rgba(37, 211, 102, 0.3), rgba(37, 211, 102, 0.1));
    border-color: #25d366;
    color: #25d366;
}

.feature-illustration.signal {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.3), rgba(255, 107, 107, 0.1));
    border-color: #ff6b6b;
    color: #ff6b6b;
}

.feature-illustration.assessment {
    background: linear-gradient(135deg, rgba(254, 202, 87, 0.3), rgba(254, 202, 87, 0.1));
    border-color: #feca57;
    color: #feca57;
}

/* === WHY CHOOSE SECTION === */
.why-choose-section {
    background: rgba(26, 29, 61, 0.3);
}

.why-card {
    background: var(--card-bg);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(0, 168, 255, 0.2);
    border-radius: var(--card-radius);
    padding: 2rem;
    text-align: center;
    transition: var(--transition-smooth);
    height: 100%;
}

.why-card:hover {
    border-color: var(--accent-cyan);
    box-shadow: 0 0 30px var(--glow-blue);
    transform: translateY(-10px);
}

.why-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--accent-blue), var(--accent-cyan));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    margin: 0 auto 1.5rem;
    box-shadow: 0 0 25px var(--glow-blue);
}

.why-card h4 {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: var(--accent-cyan);
}

.why-card p {
    color: var(--text-gray);
    margin: 0;
}

/* === CTA SECTION === */
.cta-section {
    padding: 100px 0;
    background: radial-gradient(ellipse at center, rgba(0, 168, 255, 0.15), transparent);
    position: relative;
}

.cta-content {
    position: relative;
    z-index: 2;
}

.cta-title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-description {
    font-size: 1.3rem;
    color: var(--text-gray);
    margin-bottom: 2.5rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

/* === FOOTER === */
.footer {
    background: rgba(10, 14, 39, 0.9);
    border-top: 1px solid rgba(0, 168, 255, 0.2);
    padding: 60px 0 20px;
    margin-top: 100px;
}

.footer-brand {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
}

.footer-brand i {
    color: var(--accent-cyan);
    margin-right: 0.5rem;
}

.footer-description {
    color: var(--text-gray);
    line-height: 1.8;
}

.footer-title {
    font-family: var(--font-heading);
    font-weight: 600;
    font-size: 1.1rem;
    margin-bottom: 1.5rem;
    color: var(--accent-cyan);
}

.footer-links {
    list-style: none;
    padding: 0;
}

.footer-links li {
    margin-bottom: 0.8rem;
}

.footer-links a {
    color: var(--text-gray);
    text-decoration: none;
    transition: var(--transition-smooth);
}

.footer-links a:hover {
    color: var(--accent-cyan);
    padding-left: 5px;
}

.social-links {
    display: flex;
    gap: 1rem;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: var(--card-bg);
    border: 1px solid rgba(0, 168, 255, 0.3);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent-cyan);
    font-size: 1.2rem;
    transition: var(--transition-smooth);
}

.social-links a:hover {
    background: var(--accent-cyan);
    color: var(--primary-bg);
    box-shadow: 0 0 20px var(--glow-cyan);
    transform: translateY(-3px);
}

.footer-bottom {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(0, 168, 255, 0.1);
    text-align: center;
    color: var(--text-gray);
}

/* === ANIMATIONS === */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

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

.card-hover {
    transition: var(--transition-smooth);
}

/* === RESPONSIVE DESIGN === */
@media (max-width: 1024px) {
    .hero-title {
        font-size: 4rem;
    }

    .section-title {
        font-size: 2.5rem;
    }
}

@media (max-width: 768px) {
    .hero-title {
        font-size: 3rem;
    }

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

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

    .section-title {
        font-size: 2rem;
    }

    .section-subtitle {
        font-size: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .hero-buttons .btn {
        width: 100%;
        max-width: 300px;
    }

    section {
        padding: 60px 0;
    }

    .platform-card {
        margin-bottom: 2rem;
    }

    .cta-title {
        font-size: 2rem;
    }

    .cta-description {
        font-size: 1.1rem;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2.5rem;
    }

    .hero-subtitle {
        font-size: 1.2rem;
    }

    .section-title {
        font-size: 1.8rem;
    }

    .card-title {
        font-size: 1.5rem;
    }

    .navbar-brand {
        font-size: 1.2rem;
    }
}

/* === UTILITY CLASSES === */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.glow-text {
    text-shadow: 0 0 20px var(--glow-cyan);
}