/* Reset and Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    color: #5A5A7A;
    background-color: #FFFFFF;
    overflow-x: hidden;
}

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

/* Brand Colors */
:root {
    --deep-indigo: #2C2F80;
    --bright-cyan: #26D1F3;
    --soft-violet: #A176F1;
    --slate-gray: #5A5A7A;
    --white: #FFFFFF;
    --midnight-navy: #0D0D2B;
}

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    width: 100%;
    background: rgba(13, 13, 43, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
    padding: 15px 0;
}

.navbar.scrolled {
    background: rgba(13, 13, 43, 0.98);
    padding: 10px 0;
}

.nav-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 40px;
    height: 40px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.planet-icon {
    width: 30px;
    height: 30px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Clean Cyan Ring */
.planet-icon::before {
    content: '';
    position: absolute;
    width: 26px;
    height: 26px;
    border: 2px solid var(--bright-cyan);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 
        0 0 8px rgba(38, 209, 243, 0.5),
        inset 0 0 8px rgba(38, 209, 243, 0.2);
    animation: elegant-glow 2s ease-in-out infinite alternate;
}

/* Diagonal Line */
.planet-icon::after {
    content: '';
    position: absolute;
    width: 44px;
    height: 2px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        var(--bright-cyan) 15%, 
        var(--bright-cyan) 85%, 
        transparent 100%);
    transform: rotate(-15deg);
    z-index: 3;
    box-shadow: 0 0 6px rgba(38, 209, 243, 0.6);
    animation: line-pulse 3s ease-in-out infinite;
}

/* Dark Core */
.planet-icon {
    background: radial-gradient(circle at center, 
        rgba(13, 13, 43, 0.9) 0%, 
        rgba(44, 47, 128, 0.7) 40%, 
        transparent 70%);
    border-radius: 50%;
    filter: drop-shadow(0 0 12px rgba(38, 209, 243, 0.3));
}

@keyframes elegant-glow {
    0% { 
        box-shadow: 
            0 0 8px rgba(38, 209, 243, 0.5),
            inset 0 0 8px rgba(38, 209, 243, 0.2);
        border-color: var(--bright-cyan);
    }
    100% { 
        box-shadow: 
            0 0 16px rgba(38, 209, 243, 0.8),
            inset 0 0 12px rgba(38, 209, 243, 0.4);
        border-color: rgba(38, 209, 243, 0.9);
    }
}

@keyframes line-pulse {
    0%, 100% { 
        opacity: 0.8;
        box-shadow: 0 0 6px rgba(38, 209, 243, 0.6);
    }
    50% { 
        opacity: 1;
        box-shadow: 0 0 12px rgba(38, 209, 243, 0.9);
    }
}

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-menu {
    display: flex;
    gap: 30px;
}

.nav-link {
    color: var(--white);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: var(--bright-cyan);
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--bright-cyan);
    transition: width 0.3s ease;
}

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

/* Hero Section */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--midnight-navy) 0%, var(--deep-indigo) 50%, var(--soft-violet) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="20" cy="20" r="1" fill="%2326D1F3" opacity="0.3"/><circle cx="80" cy="40" r="1" fill="%23A176F1" opacity="0.4"/><circle cx="40" cy="80" r="1" fill="%2326D1F3" opacity="0.2"/><circle cx="90" cy="90" r="1" fill="%23A176F1" opacity="0.3"/></svg>') repeat;
    animation: float 20s ease-in-out infinite;
}

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

.hero-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 2;
}

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

.logo-icon-large {
    width: 120px;
    height: 120px;
    margin: 0 auto 20px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.planet-icon-large {
    width: 80px;
    height: 80px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: elegant-pulse 3s ease-in-out infinite;
}

/* Large Clean Cyan Ring */
.planet-icon-large::before {
    content: '';
    position: absolute;
    width: 70px;
    height: 70px;
    border: 3px solid var(--bright-cyan);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 
        0 0 20px rgba(38, 209, 243, 0.6),
        inset 0 0 20px rgba(38, 209, 243, 0.2),
        0 0 40px rgba(38, 209, 243, 0.3);
    animation: elegant-glow-large 2.5s ease-in-out infinite alternate;
}

/* Large Diagonal Line */
.planet-icon-large::after {
    content: '';
    position: absolute;
    width: 110px;
    height: 3px;
    background: linear-gradient(90deg, 
        transparent 0%, 
        rgba(38, 209, 243, 0.3) 8%,
        var(--bright-cyan) 20%, 
        var(--bright-cyan) 80%, 
        rgba(38, 209, 243, 0.3) 92%,
        transparent 100%);
    transform: rotate(-15deg);
    z-index: 3;
    box-shadow: 
        0 0 12px rgba(38, 209, 243, 0.8),
        0 0 24px rgba(38, 209, 243, 0.4);
    animation: line-pulse-large 3.5s ease-in-out infinite;
}

/* Large Dark Core */
.planet-icon-large {
    background: radial-gradient(circle at center, 
        rgba(13, 13, 43, 0.95) 0%, 
        rgba(44, 47, 128, 0.8) 35%, 
        rgba(161, 118, 241, 0.3) 60%,
        transparent 80%);
    border-radius: 50%;
    filter: drop-shadow(0 0 25px rgba(38, 209, 243, 0.4));
}

/* Outer Glow Ring */
.logo-icon-large::before {
    content: '';
    position: absolute;
    width: 100px;
    height: 100px;
    border: 1px solid rgba(38, 209, 243, 0.2);
    border-radius: 50%;
    z-index: 1;
    animation: outer-glow 4s ease-in-out infinite alternate;
}

@keyframes elegant-glow-large {
    0% { 
        box-shadow: 
            0 0 20px rgba(38, 209, 243, 0.6),
            inset 0 0 20px rgba(38, 209, 243, 0.2),
            0 0 40px rgba(38, 209, 243, 0.3);
        border-color: var(--bright-cyan);
    }
    100% { 
        box-shadow: 
            0 0 30px rgba(38, 209, 243, 0.9),
            inset 0 0 30px rgba(38, 209, 243, 0.4),
            0 0 60px rgba(38, 209, 243, 0.5);
        border-color: rgba(38, 209, 243, 1);
    }
}

@keyframes line-pulse-large {
    0%, 100% { 
        opacity: 0.7;
        box-shadow: 
            0 0 12px rgba(38, 209, 243, 0.8),
            0 0 24px rgba(38, 209, 243, 0.4);
    }
    50% { 
        opacity: 1;
        box-shadow: 
            0 0 20px rgba(38, 209, 243, 1),
            0 0 40px rgba(38, 209, 243, 0.6);
    }
}

@keyframes elegant-pulse {
    0%, 100% { 
        filter: drop-shadow(0 0 25px rgba(38, 209, 243, 0.4));
        transform: scale(1);
    }
    50% { 
        filter: drop-shadow(0 0 35px rgba(38, 209, 243, 0.6));
        transform: scale(1.02);
    }
}

@keyframes outer-glow {
    0% { 
        box-shadow: 0 0 20px rgba(38, 209, 243, 0.2);
        transform: scale(1);
    }
    100% { 
        box-shadow: 0 0 40px rgba(38, 209, 243, 0.4);
        transform: scale(1.05);
    }
}

@keyframes pulse {
    0%, 100% { box-shadow: 0 0 20px rgba(38, 209, 243, 0.3); }
    50% { box-shadow: 0 0 40px rgba(38, 209, 243, 0.6); }
}

/* Bubbles Container */
.bubbles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    overflow: hidden;
    z-index: 1;
}

/* Base Bubble Styles */
.bubble {
    position: absolute;
    border-radius: 50%;
    opacity: 0.7;
    filter: blur(0.5px);
}

.bubble::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 150%;
    height: 150%;
    border-radius: 50%;
    background: inherit;
    filter: blur(2px);
    opacity: 0.5;
}

.bubble::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 300%;
    height: 300%;
    border-radius: 50%;
    background: inherit;
    filter: blur(6px);
    opacity: 0.2;
}

/* Individual Bubble Animations */
.bubble-1 {
    width: 8px;
    height: 8px;
    background: var(--bright-cyan);
    top: 20%;
    left: 75%;
    animation: comet-1 8s linear infinite;
}

.bubble-2 {
    width: 12px;
    height: 12px;
    background: var(--soft-violet);
    top: 60%;
    left: -10%;
    animation: comet-2 10s linear infinite 1.5s;
}

.bubble-3 {
    width: 6px;
    height: 6px;
    background: var(--bright-cyan);
    top: 80%;
    left: 25%;
    animation: comet-3 7s linear infinite 3s;
}

.bubble-4 {
    width: 10px;
    height: 10px;
    background: var(--soft-violet);
    top: 30%;
    left: -40%;
    animation: comet-4 12s linear infinite 0.5s;
}

.bubble-5 {
    width: 14px;
    height: 14px;
    background: var(--bright-cyan);
    top: 10%;
    left: 5%;
    animation: comet-5 14s linear infinite 2s;
}

.bubble-6 {
    width: 7px;
    height: 7px;
    background: var(--soft-violet);
    top: 70%;
    left: 35%;
    animation: comet-6 9s linear infinite 4s;
}

.bubble-7 {
    width: 9px;
    height: 9px;
    background: var(--bright-cyan);
    top: 45%;
    left: -8%;
    animation: comet-7 11s linear infinite 1.8s;
}

.bubble-8 {
    width: 11px;
    height: 11px;
    background: var(--soft-violet);
    top: 85%;
    left: 20%;
    animation: comet-8 8.5s linear infinite 3.2s;
}

.bubble-9 {
    width: 5px;
    height: 5px;
    background: var(--bright-cyan);
    top: 25%;
    left: 50%;
    animation: comet-9 7.5s linear infinite 1s;
}

.bubble-10 {
    width: 13px;
    height: 13px;
    background: var(--soft-violet);
    top: 55%;
    left: -10%;
    animation: comet-10 12s linear infinite 2.5s;
}

.bubble-11 {
    width: 8px;
    height: 8px;
    background: var(--bright-cyan);
    top: 15%;
    left: 30%;
    animation: comet-11 13s linear infinite 4.5s;
}

.bubble-12 {
    width: 6px;
    height: 6px;
    background: var(--soft-violet);
    top: 75%;
    left: 45%;
    animation: comet-12 8s linear infinite 2s;
}

.bubble-13 {
    width: 10px;
    height: 10px;
    background: var(--bright-cyan);
    top: 40%;
    left: -60%;
    animation: comet-13 10s linear infinite 3s;
}

.bubble-14 {
    width: 7px;
    height: 7px;
    background: var(--soft-violet);
    top: 65%;
    left: 18%;
    animation: comet-14 11.5s linear infinite 1.2s;
}

.bubble-15 {
    width: 9px;
    height: 9px;
    background: var(--bright-cyan);
    top: 90%;
    left: -38%;
    animation: comet-15 9s linear infinite 4s;
}

.bubble-16 {
    width: 11px;
    height: 11px;
    background: var(--soft-violet);
    top: 35%;
    left: 28%;
    animation: comet-16 10.5s linear infinite 0.8s;
}

.bubble-17 {
    width: 6px;
    height: 6px;
    background: var(--bright-cyan);
    top: 50%;
    left: -42%;
    animation: comet-17 8.2s linear infinite 2.8s;
}

.bubble-18 {
    width: 13px;
    height: 13px;
    background: var(--soft-violet);
    top: 22%;
    left: 80%;
    animation: comet-18 12.5s linear infinite 1.5s;
}

.bubble-19 {
    width: 8px;
    height: 8px;
    background: var(--bright-cyan);
    top: 78%;
    left: 33%;
    animation: comet-19 9.5s linear infinite 3.5s;
}

.bubble-20 {
    width: 10px;
    height: 10px;
    background: var(--soft-violet);
    top: 12%;
    left: 22%;
    animation: comet-20 11.2s linear infinite 1.1s;
}

.bubble-21 {
    width: 7px;
    height: 7px;
    background: var(--bright-cyan);
    top: 62%;
    left: 12%;
    animation: comet-21 8.8s linear infinite 2.3s;
}

.bubble-22 {
    width: 12px;
    height: 12px;
    background: var(--soft-violet);
    top: 42%;
    left: 48%;
    animation: comet-22 12s linear infinite 3.8s;
}

.bubble-23 {
    width: 5px;
    height: 5px;
    background: var(--bright-cyan);
    top: 88%;
    left: 26%;
    animation: comet-23 7.2s linear infinite 1.8s;
}

.bubble-24 {
    width: 14px;
    height: 14px;
    background: var(--soft-violet);
    top: 18%;
    left: 37%;
    animation: comet-24 13.5s linear infinite 3.2s;
}

.bubble-25 {
    width: 9px;
    height: 9px;
    background: var(--bright-cyan);
    top: 72%;
    left: 66%;
    animation: comet-25 9.5s linear infinite 1.3s;
}

/* Comet Animation Keyframes */
@keyframes comet-1 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { 
        transform: translateX(110vw) translateY(-20vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-2 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.8; }
    90% { opacity: 0.8; }
    100% { 
        transform: translateX(120vw) translateY(-30vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-3 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    15% { opacity: 0.6; }
    85% { opacity: 0.6; }
    100% { 
        transform: translateX(115vw) translateY(-40vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-4 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    8% { opacity: 0.7; }
    92% { opacity: 0.7; }
    100% { 
        transform: translateX(125vw) translateY(-25vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-5 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    12% { opacity: 0.9; }
    88% { opacity: 0.9; }
    100% { 
        transform: translateX(130vw) translateY(-35vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-6 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { 
        transform: translateX(118vw) translateY(-28vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-7 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    9% { opacity: 0.8; }
    91% { opacity: 0.8; }
    100% { 
        transform: translateX(122vw) translateY(-32vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-8 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    11% { opacity: 0.7; }
    89% { opacity: 0.7; }
    100% { 
        transform: translateX(116vw) translateY(-38vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-9 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    13% { opacity: 0.5; }
    87% { opacity: 0.5; }
    100% { 
        transform: translateX(112vw) translateY(-22vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-10 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    7% { opacity: 0.8; }
    93% { opacity: 0.8; }
    100% { 
        transform: translateX(128vw) translateY(-33vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-11 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    6% { opacity: 0.7; }
    94% { opacity: 0.7; }
    100% { 
        transform: translateX(135vw) translateY(-27vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-12 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    14% { opacity: 0.6; }
    86% { opacity: 0.6; }
    100% { 
        transform: translateX(114vw) translateY(-36vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-13 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    9% { opacity: 0.8; }
    91% { opacity: 0.8; }
    100% { 
        transform: translateX(121vw) translateY(-29vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-14 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    8% { opacity: 0.7; }
    92% { opacity: 0.7; }
    100% { 
        transform: translateX(126vw) translateY(-31vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-15 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.6; }
    90% { opacity: 0.6; }
    100% { 
        transform: translateX(117vw) translateY(-42vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-16 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    8% { opacity: 0.8; }
    92% { opacity: 0.8; }
    100% { 
        transform: translateX(124vw) translateY(-26vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-17 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    12% { opacity: 0.6; }
    88% { opacity: 0.6; }
    100% { 
        transform: translateX(113vw) translateY(-34vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-18 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    7% { opacity: 0.9; }
    93% { opacity: 0.9; }
    100% { 
        transform: translateX(132vw) translateY(-24vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-19 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    9% { opacity: 0.7; }
    91% { opacity: 0.7; }
    100% { 
        transform: translateX(119vw) translateY(-39vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-20 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    8% { opacity: 0.8; }
    92% { opacity: 0.8; }
    100% { 
        transform: translateX(127vw) translateY(-21vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-21 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    11% { opacity: 0.6; }
    89% { opacity: 0.6; }
    100% { 
        transform: translateX(115vw) translateY(-37vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-22 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    6% { opacity: 0.8; }
    94% { opacity: 0.8; }
    100% { 
        transform: translateX(129vw) translateY(-28vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-23 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    13% { opacity: 0.5; }
    87% { opacity: 0.5; }
    100% { 
        transform: translateX(111vw) translateY(-44vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-24 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    5% { opacity: 0.9; }
    95% { opacity: 0.9; }
    100% { 
        transform: translateX(136vw) translateY(-23vh) rotate(360deg);
        opacity: 0;
    }
}

@keyframes comet-25 {
    0% { 
        transform: translateX(0) translateY(0) rotate(0deg);
        opacity: 0;
    }
    10% { opacity: 0.7; }
    90% { opacity: 0.7; }
    100% { 
        transform: translateX(123vw) translateY(-41vh) rotate(360deg);
        opacity: 0;
    }
}

.hero-title {
    font-size: 4rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 1.5rem;
    color: var(--bright-cyan);
    margin-bottom: 40px;
    font-weight: 300;
}

.hero-description {
    margin-bottom: 50px;
}

.hero-quote {
    font-size: 1.3rem;
    color: var(--white);
    margin-bottom: 15px;
    font-weight: 500;
}

.english-subtitle {
    font-size: 1.1rem;
    color: rgba(255, 255, 255, 0.8);
    font-weight: 400;
}

.cta-button {
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
    color: var(--white);
    border: none;
    padding: 15px 40px;
    font-size: 1.1rem;
    font-weight: 600;
    border-radius: 50px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-decoration: none;
    display: inline-block;
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(38, 209, 243, 0.4);
}

.cta-button.secondary {
    background: transparent;
    border: 2px solid var(--bright-cyan);
    color: var(--bright-cyan);
}

.cta-button.secondary:hover {
    background: var(--bright-cyan);
    color: var(--white);
}

/* Section Styles */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: var(--deep-indigo);
    position: relative;
}

.section-title.white {
    color: var(--white);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
    border-radius: 2px;
}

/* About Section */
.about {
    padding: 100px 0;
    background: var(--white);
}

.about-content {
    max-width: 1000px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text-container {
    text-align: left;
}

.about-text {
    font-size: 1.2rem;
    line-height: 1.8;
    color: var(--slate-gray);
}

.about-image {
    text-align: center;
}

.team-image {
    width: 100%;
    max-width: 400px;
    height: auto;
    border-radius: 20px;
    box-shadow: 0 15px 40px rgba(44, 47, 128, 0.15);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.team-image:hover {
    transform: translateY(-5px);
    box-shadow: 0 25px 60px rgba(44, 47, 128, 0.25);
}

/* Products Section */
.products {
    padding: 100px 0;
    background: linear-gradient(135deg, var(--midnight-navy), var(--deep-indigo));
}

.products-subtitle {
    text-align: center;
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.1rem;
    max-width: 800px;
    margin: 0 auto 60px;
    line-height: 1.6;
}

.products-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-top: 60px;
}

.product-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 25px;
    overflow: hidden;
    transition: all 0.4s ease;
    position: relative;
    min-height: 500px;
}

.product-card:hover {
    transform: translateY(-15px);
    box-shadow: 0 25px 50px rgba(0, 0, 0, 0.3);
    border-color: var(--bright-cyan);
    background: rgba(255, 255, 255, 0.12);
}

.product-card-inner {
    height: 100%;
    display: flex;
    flex-direction: column;
}

.product-image {
    position: relative;
    height: 200px;
    overflow: hidden;
}

.product-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.product-card:hover .product-img {
    transform: scale(1.05);
}

.product-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(44, 47, 128, 0.8), rgba(161, 118, 241, 0.6));
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.4s ease;
}

.product-card:hover .product-overlay {
    opacity: 1;
}

.product-icon-modern {
    color: var(--white);
    transform: scale(0.8);
    transition: transform 0.4s ease;
}

.product-card:hover .product-icon-modern {
    transform: scale(1);
}

.product-content {
    padding: 30px 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
    text-align: center;
}

.product-features {
    margin-top: auto;
    padding-top: 20px;
}

.product-features .feature-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--bright-cyan);
    margin-bottom: 15px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.product-features .feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
}

.product-features .feature-tag {
    background: rgba(38, 209, 243, 0.1);
    border: 1px solid rgba(38, 209, 243, 0.3);
    color: var(--bright-cyan);
    padding: 6px 12px;
    border-radius: 15px;
    font-size: 0.8rem;
    font-weight: 500;
    transition: all 0.3s ease;
}

.product-features .feature-tag:hover {
    background: rgba(38, 209, 243, 0.2);
    border-color: var(--bright-cyan);
    transform: translateY(-2px);
}

.product-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--white);
    margin-bottom: 20px;
    line-height: 1.3;
    flex-shrink: 0;
}

.product-description {
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.6;
    flex-grow: 1;
    text-align: left;
}

/* Services Section */
.services {
    padding: 120px 0;
    background: linear-gradient(135deg, var(--midnight-navy) 0%, var(--deep-indigo) 50%, #1a1a3a 100%);
    position: relative;
    overflow: hidden;
}

.services::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 80%, rgba(38, 209, 243, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 80% 20%, rgba(161, 118, 241, 0.1) 0%, transparent 50%),
                radial-gradient(circle at 40% 40%, rgba(44, 47, 128, 0.1) 0%, transparent 50%);
    pointer-events: none;
}

.services-header {
    text-align: center;
    margin-bottom: 80px;
    position: relative;
    z-index: 2;
}

.services-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.7);
    margin-top: 20px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin-top: 60px;
    position: relative;
    z-index: 2;
    max-width: 1400px;
    margin-left: auto;
    margin-right: auto;
}

@media (max-width: 1200px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }
}

@media (max-width: 768px) {
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

.service-card {
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: 20px;
    overflow: hidden;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    min-height: 520px;
    display: flex;
    flex-direction: column;
    opacity: 1;
    visibility: visible;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: linear-gradient(90deg, var(--bright-cyan) 0%, var(--soft-violet) 100%);
    border-radius: 24px 24px 0 0;
}

.service-card:hover {
    transform: translateY(-12px) scale(1.02);
    box-shadow: 0 32px 64px rgba(0, 0, 0, 0.3), 0 0 0 1px rgba(38, 209, 243, 0.3);
    border-color: rgba(38, 209, 243, 0.4);
    background: rgba(255, 255, 255, 0.12);
}

.service-card-inner {
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-image {
    width: 100%;
    height: 220px;
    position: relative;
    overflow: hidden;
    border-radius: 0;
}

.service-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    filter: brightness(0.9) contrast(1.1);
}

.service-card:hover .service-img {
    transform: scale(1.08);
    filter: brightness(1) contrast(1.2);
}

.service-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(38, 209, 243, 0.2) 0%, rgba(161, 118, 241, 0.2) 100%);
    opacity: 0;
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.service-icon-modern {
    width: 80px;
    height: 80px;
    background: rgba(255, 255, 255, 0.95);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--deep-indigo);
    transform: scale(0.8) rotate(-10deg);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
}

.service-card:hover .service-icon-modern {
    transform: scale(1) rotate(0deg);
}

.service-content {
    padding: 32px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 25px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

.ai-icon {
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
}

.data-icon {
    background: linear-gradient(135deg, var(--soft-violet), var(--deep-indigo));
}

.learning-icon {
    background: linear-gradient(135deg, var(--deep-indigo), var(--bright-cyan));
}

.infrastructure-icon {
    background: linear-gradient(135deg, var(--soft-violet), var(--bright-cyan));
}

.service-icon::after {
    content: '🤖';
    font-size: 2rem;
}

.data-icon::after {
    content: '📊';
}

.learning-icon::after {
    content: '🎓';
}

.infrastructure-icon::after {
    content: '🏗️';
}

.service-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 16px;
    line-height: 1.3;
    background: linear-gradient(135deg, var(--white) 0%, rgba(255, 255, 255, 0.8) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.service-description {
    font-size: 1.05rem;
    color: rgba(255, 255, 255, 0.75);
    margin-bottom: 32px;
    line-height: 1.7;
    flex-grow: 1;
}

.service-features {
    margin-top: auto;
    text-align: left;
}

.feature-title {
    font-weight: 600;
    color: var(--bright-cyan);
    margin-bottom: 20px;
    font-size: 1.1rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    text-align: left;
    width: 100%;
}

.feature-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.feature-tag {
    background: rgba(38, 209, 243, 0.15);
    border: 1px solid rgba(38, 209, 243, 0.3);
    color: rgba(255, 255, 255, 0.9);
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    transition: all 0.3s ease;
    backdrop-filter: blur(10px);
}

.feature-tag:hover {
    background: rgba(38, 209, 243, 0.25);
    border-color: rgba(38, 209, 243, 0.5);
    transform: translateY(-2px);
    color: var(--white);
}

/* Contact Section */
.contact {
    padding: 100px 0;
    background: var(--white);
}

/* Contact Form Styles */
.contact-form-section {
    margin-top: 80px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.contact-form-title {
    font-size: 2rem;
    font-weight: 600;
    color: var(--deep-indigo);
    text-align: center;
    margin-bottom: 40px;
}

.contact-form {
    background: linear-gradient(135deg, rgba(44, 47, 128, 0.05), rgba(161, 118, 241, 0.05));
    border: 1px solid rgba(44, 47, 128, 0.1);
    border-radius: 20px;
    padding: 40px;
    backdrop-filter: blur(10px);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    font-weight: 500;
    color: var(--deep-indigo);
    margin-bottom: 8px;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid rgba(44, 47, 128, 0.2);
    border-radius: 10px;
    font-size: 1rem;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
    background: var(--white);
    color: var(--slate-gray);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--bright-cyan);
    box-shadow: 0 0 0 3px rgba(38, 209, 243, 0.1);
}

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

.contact-form .cta-button {
    width: 100%;
    margin-top: 20px;
    padding: 15px;
    font-size: 1.1rem;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 60px;
}

.contact-card {
    text-align: center;
    padding: 40px 20px;
    border-radius: 15px;
    background: linear-gradient(135deg, rgba(44, 47, 128, 0.05), rgba(161, 118, 241, 0.05));
    border: 1px solid rgba(44, 47, 128, 0.1);
    transition: all 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 30px rgba(44, 47, 128, 0.1);
}

.contact-icon {
    width: 60px;
    height: 60px;
    margin: 0 auto 20px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--bright-cyan), var(--soft-violet));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.phone-icon::after {
    content: '📞';
}

.email-icon::after {
    content: '✉️';
}

.contact-title {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--deep-indigo);
    margin-bottom: 10px;
}

.contact-info {
    font-size: 1.1rem;
    color: var(--slate-gray);
    font-weight: 500;
}

.contact-cta {
    text-align: center;
}

/* Footer */
.footer {
    background: var(--midnight-navy);
    padding: 60px 0 30px;
    text-align: center;
}

.footer-content {
    margin-bottom: 30px;
}

.footer-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    margin-bottom: 20px;
}

.footer-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 1rem;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
}

.footer-bottom p {
    color: rgba(255, 255, 255, 0.5);
    font-size: 0.9rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.2rem;
    }
    
    .hero-quote {
        font-size: 1.1rem;
    }
    
    .products-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .product-card {
        min-height: 450px;
    }
    
    .product-image {
        height: 180px;
    }
    
    .product-card {
        padding: 25px 20px;
        min-height: 350px;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-card {
        padding: 30px 20px;
    }
    
    .logo-icon-large {
        width: 100px;
        height: 100px;
    }
    
    .planet-icon-large {
        width: 60px;
        height: 60px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
        gap: 0;
    }
    
    .contact-form {
        padding: 30px 20px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .about-text-container {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 12px 30px;
        font-size: 1rem;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .service-card {
        padding: 25px 15px;
    }
    
    .product-icon {
        width: 80px;
        height: 80px;
    }
    
    .icon-illustration {
        width: 50px;
        height: 50px;
    }
}