/* ===========================================
   SPACE ROCK - CLEAN & MINIMAL DESIGN
   =========================================== */

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

:root {
    --navy: #0A192F;
    --silver: #E0E0E0;
    --orange: #FF5722;
    --white: #FFFFFF;
    --dark: #0D1117;
    --gray: #8892B0;
}

html {
    scroll-behavior: smooth;
}

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

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

/* ===========================================
   NAVIGATION
   =========================================== */
.nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    padding: 20px 0;
    background: rgba(10, 25, 47, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    transition: all 0.3s ease;
}

.nav.scrolled {
    padding: 10px 0;
    background: rgba(10, 25, 47, 0.98);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.5);
}

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

.nav-logo span {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 900;
    background: linear-gradient(135deg, #FFD700, #FF5722, #FFFFFF);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 2px;
}

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

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

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

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

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

.nav-cta {
    background: var(--orange);
    color: var(--white);
    padding: 10px 25px;
    border-radius: 25px;
}

.nav-cta::after {
    display: none;
}

.nav-cta:hover {
    background: #ff7043;
    transform: translateY(-2px);
}

.nav-toggle {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--white);
}

/* ===========================================
   HERO SLIDESHOW - FULLSCREEN
   =========================================== */
/* ===========================================
   SIMPLE HERO SECTION
   =========================================== */
.section-hero {
    position: relative;
    width: 100%;
    min-height: 60vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--navy) 0%, var(--dark) 100%);
    padding: 120px 0 80px;
}

.hero-content {
    text-align: center;
    max-width: 800px;
}

.hero-title .title-line {
    display: block;
    font-size: 80px;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #FFD700 0%, #FF5722 50%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 20px;
}

.hero-title .title-subtitle {
    display: block;
    font-size: 32px;
    font-weight: 300;
    color: var(--silver);
    letter-spacing: 2px;
}

.hero-description {
    font-size: 18px;
    color: var(--gray);
    margin-top: 30px;
}

.hero-slideshow {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease-in-out;
    z-index: 1;
}

.slide.active {
    opacity: 1;
    z-index: 2;
}

.slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        135deg,
        rgba(10, 25, 47, 0.7) 0%,
        rgba(13, 17, 23, 0.8) 100%
    );
    z-index: 1;
}

.slide-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    z-index: 2;
    width: 90%;
    max-width: 1000px;
}

.main-title {
    font-family: 'Poppins', sans-serif;
    margin-bottom: 30px;
}

.title-line {
    display: block;
    font-size: 120px;
    font-weight: 900;
    line-height: 1;
    background: linear-gradient(135deg, #FFD700 0%, #FF5722 50%, #FFFFFF 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: 0 0 50px rgba(255, 215, 0, 0.3);
    margin-bottom: 20px;
    animation: glow 2s ease-in-out infinite alternate;
}

.title-subtitle {
    display: block;
    font-size: 50px;
    font-weight: 700;
    color: var(--white);
    text-transform: uppercase;
    letter-spacing: 5px;
}

@keyframes glow {
    from {
        text-shadow: 0 0 20px rgba(255, 215, 0, 0.3),
                     0 0 30px rgba(255, 87, 34, 0.2);
    }
    to {
        text-shadow: 0 0 40px rgba(255, 215, 0, 0.5),
                     0 0 60px rgba(255, 87, 34, 0.3);
    }
}

.slide-text {
    font-size: 24px;
    color: var(--silver);
    margin-top: 30px;
    font-weight: 300;
}

.slide-category {
    display: inline-block;
    margin-top: 40px;
    padding: 12px 40px;
    background: rgba(255, 87, 34, 0.2);
    border: 2px solid var(--orange);
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 3px;
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px rgba(255, 87, 34, 0.3);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 40px rgba(255, 87, 34, 0.5);
    }
}

/* Slide Navigation */
.slide-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 40px;
    z-index: 10;
}

.slide-btn {
    width: 60px;
    height: 60px;
    border: 2px solid rgba(255, 255, 255, 0.5);
    background: rgba(10, 25, 47, 0.5);
    backdrop-filter: blur(10px);
    border-radius: 50%;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.slide-btn:hover {
    background: var(--orange);
    border-color: var(--orange);
    transform: scale(1.1);
}

/* Slide Indicators */
.slide-indicators {
    position: absolute;
    bottom: 50px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 15px;
    z-index: 10;
}

.indicator {
    width: 50px;
    height: 5px;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 3px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.indicator.active {
    background: var(--orange);
    width: 70px;
}

.indicator:hover {
    background: rgba(255, 87, 34, 0.7);
}

/* Scroll Down Indicator */
.scroll-down {
    position: absolute;
    bottom: 30px;
    right: 40px;
    z-index: 10;
    text-align: center;
}

.scroll-down span {
    display: block;
    font-size: 12px;
    letter-spacing: 2px;
    color: var(--silver);
    margin-bottom: 10px;
}

.scroll-line {
    width: 2px;
    height: 50px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    margin: 0 auto;
    animation: scrollDown 2s ease-in-out infinite;
}

@keyframes scrollDown {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(20px);
        opacity: 0.5;
    }
}

/* ===========================================
   CEO SECTION
   =========================================== */
.section-ceo {
    padding: 100px 0;
    background: linear-gradient(135deg, #0A192F 0%, #0D1117 100%);
}

.section-label {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid var(--orange);
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--orange);
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.section-title {
    font-family: 'Poppins', sans-serif;
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 40px;
    background: linear-gradient(135deg, #FFD700, #FF5722);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ceo-content {
    max-width: 900px;
    margin: 0 auto;
}

.ceo-message {
    font-size: 18px;
    line-height: 2;
    color: var(--silver);
}

.ceo-message p {
    margin-bottom: 25px;
}

.ceo-opening {
    font-size: 22px;
    font-weight: 600;
    color: var(--white);
}

.ceo-quote {
    background: rgba(255, 87, 34, 0.05);
    border-left: 4px solid var(--orange);
    padding: 30px;
    margin: 40px 0;
    position: relative;
}

.ceo-quote i {
    color: var(--orange);
    font-size: 24px;
}

.ceo-quote p {
    font-size: 20px;
    font-style: italic;
    color: var(--white);
    margin: 20px 0;
}

.ceo-closing {
    font-size: 20px;
    font-weight: 600;
    color: var(--white);
}

.ceo-signature {
    margin-top: 50px;
    text-align: right;
}

.signature {
    font-family: 'Poppins', sans-serif;
    font-size: 28px;
    font-weight: 700;
    color: #ffffff;
    margin-top: 10px;
}

/* ===========================================
   VISION SECTION
   =========================================== */
.section-vision {
    padding: 100px 0;
    background: linear-gradient(135deg, #0D1117 0%, #0A192F 100%);
}

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

.section-desc {
    font-size: 20px;
    color: var(--silver);
    margin-top: 20px;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-bottom: 60px;
}

.vision-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 40px;
    transition: all 0.3s ease;
}

.vision-card:hover {
    transform: translateY(-10px);
    border-color: var(--orange);
    box-shadow: 0 20px 60px rgba(255, 87, 34, 0.2);
}

.vision-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--orange), #ff7043);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--white);
    margin-bottom: 30px;
}

.vision-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
    color: var(--white);
}

.vision-card p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--silver);
    margin-bottom: 20px;
}

.vision-features {
    list-style: none;
}

.vision-features li {
    padding: 10px 0;
    color: var(--silver);
    font-size: 15px;
}

.vision-features i {
    color: var(--orange);
    margin-right: 10px;
}

.vision-cta {
    text-align: center;
    padding: 60px;
    background: rgba(255, 87, 34, 0.05);
    border: 2px solid var(--orange);
    border-radius: 30px;
}

.vision-cta h3 {
    font-size: 36px;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 20px;
}

.vision-cta p {
    font-size: 20px;
    color: var(--silver);
    margin-bottom: 30px;
}

.btn-vision {
    padding: 18px 50px;
    background: var(--orange);
    color: var(--white);
    border: none;
    border-radius: 30px;
    font-size: 18px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-vision:hover {
    background: #ff7043;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 87, 34, 0.4);
}

/* ===========================================
   2026 EVENTS TIMELINE
   =========================================== */
.section-2026 {
    padding: 100px 0;
    background: linear-gradient(135deg, #0A192F 0%, #0D1117 100%);
}

.timeline {
    position: relative;
    max-width: 800px;
    margin: 0 auto;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 2px;
    background: linear-gradient(to bottom, var(--orange), transparent);
    transform: translateX(-50%);
}

.timeline-item {
    display: flex;
    margin-bottom: 50px;
    position: relative;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    width: 20px;
    height: 20px;
    background: var(--orange);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 20px var(--orange);
}

.timeline-date {
    flex: 1;
    text-align: right;
    padding-right: 40px;
    font-size: 24px;
    font-weight: 700;
    color: var(--orange);
}

.timeline-content {
    flex: 1;
    padding-left: 40px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 25px;
    transition: all 0.3s ease;
}

.timeline-content:hover {
    transform: translateX(10px);
    border-color: var(--orange);
    box-shadow: 0 10px 30px rgba(255, 87, 34, 0.2);
}

.timeline-content h3 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--white);
}

.timeline-content p {
    font-size: 16px;
    color: var(--silver);
    margin-bottom: 15px;
}

.timeline-tag {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid var(--orange);
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
    color: var(--orange);
}

.timeline-tag.highlight {
    background: var(--orange);
    color: var(--white);
    animation: pulse 2s ease-in-out infinite;
}

/* ===========================================
   CHATBOT
   =========================================== */
.chatbot {
    position: fixed;
    bottom: 100px;
    right: 30px;
    width: 380px;
    height: 550px;
    background: var(--navy);
    border-radius: 20px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
    display: none;
    flex-direction: column;
    z-index: 1000;
    border: 2px solid var(--orange);
}

.chatbot.active {
    display: flex;
}

.chatbot-header {
    background: linear-gradient(135deg, var(--orange), #ff7043);
    padding: 20px;
    border-radius: 18px 18px 0 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.chatbot-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 700;
    color: var(--white);
}

.chatbot-close {
    background: none;
    border: none;
    color: var(--white);
    font-size: 24px;
    cursor: pointer;
}

.chatbot-body {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
}

.chat-message {
    margin-bottom: 15px;
    display: flex;
}

.chat-message.bot .message-content {
    background: rgba(255, 255, 255, 0.1);
    color: var(--white);
    padding: 15px;
    border-radius: 15px;
    max-width: 80%;
    line-height: 1.6;
}

.chat-message.bot .message-title {
    font-size: 16px;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 10px;
    padding-bottom: 8px;
    border-bottom: 2px solid var(--orange);
}

.chat-message.bot .message-text {
    font-size: 14px;
    line-height: 1.8;
}

.chat-message.bot .message-text strong {
    color: #FFD700;
}

/* Typing Indicator */
.chat-message.typing-indicator .message-content {
    padding: 20px;
}

.typing-dots {
    display: flex;
    gap: 6px;
    align-items: center;
}

.typing-dots span {
    width: 8px;
    height: 8px;
    background: var(--orange);
    border-radius: 50%;
    animation: typing 1.4s ease-in-out infinite;
}

.typing-dots span:nth-child(2) {
    animation-delay: 0.2s;
}

.typing-dots span:nth-child(3) {
    animation-delay: 0.4s;
}

@keyframes typing {
    0%, 60%, 100% {
        opacity: 0.3;
        transform: translateY(0);
    }
    30% {
        opacity: 1;
        transform: translateY(-10px);
    }
}

.chat-message.user .message-content {
    background: var(--orange);
    color: var(--white);
    padding: 15px;
    border-radius: 15px;
    max-width: 80%;
    margin-left: auto;
}

.chatbot-footer {
    padding: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.chatbot-quick {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
    margin-bottom: 15px;
}

.quick-btn {
    padding: 10px 8px;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid var(--orange);
    color: var(--orange);
    border-radius: 20px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.3s ease;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.quick-btn:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(255, 87, 34, 0.3);
}

.chatbot-input {
    display: flex;
    gap: 10px;
}

.chatbot-input input {
    flex: 1;
    padding: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 25px;
    color: var(--white);
    outline: none;
}

.chatbot-input button {
    width: 45px;
    height: 45px;
    background: var(--orange);
    border: none;
    border-radius: 50%;
    color: var(--white);
    cursor: pointer;
    transition: all 0.3s ease;
}

.chatbot-input button:hover {
    background: #ff7043;
    transform: rotate(15deg) scale(1.1);
}

.chatbot-toggle {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 65px;
    height: 65px;
    background: var(--orange);
    border: none;
    border-radius: 50%;
    color: var(--white);
    font-size: 28px;
    cursor: pointer;
    box-shadow: 0 10px 30px rgba(255, 87, 34, 0.4);
    z-index: 999;
    transition: all 0.3s ease;
}

.chatbot-toggle:hover {
    transform: scale(1.1) rotate(10deg);
    box-shadow: 0 15px 40px rgba(255, 87, 34, 0.6);
}

.chatbot-badge {
    position: absolute;
    top: -5px;
    right: -5px;
    width: 24px;
    height: 24px;
    background: #4CAF50;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: 700;
    animation: bounce 2s ease-in-out infinite;
}

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

/* ===========================================
   FOOTER
   =========================================== */
.footer {
    background: var(--navy);
    padding: 60px 0 30px;
    border-top: 2px solid var(--orange);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-col h3 {
    font-family: 'Poppins', sans-serif;
    font-size: 24px;
    font-weight: 900;
    background: linear-gradient(135deg, #FFD700, #FF5722);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 15px;
}

.footer-col h4 {
    font-size: 18px;
    color: var(--orange);
    margin-bottom: 20px;
}

.footer-col p {
    color: var(--silver);
    margin-bottom: 12px;
    font-size: 14px;
}

.footer-col i {
    color: var(--orange);
    margin-right: 10px;
}

.footer-social {
    display: flex;
    gap: 15px;
    margin-top: 20px;
}

.footer-social a {
    width: 40px;
    height: 40px;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid var(--orange);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--orange);
    text-decoration: none;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: var(--orange);
    color: var(--white);
    transform: translateY(-5px);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--gray);
    font-size: 14px;
}

/* ===========================================
   GALLERY SECTION
   =========================================== */
.section-gallery {
    padding: 100px 0;
    background: linear-gradient(135deg, #0D1117 0%, #0A192F 100%);
}

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

.gallery-item {
    position: relative;
    overflow: hidden;
    border-radius: 20px;
    aspect-ratio: 4/3;
    cursor: pointer;
    transition: all 0.3s ease;
}

.gallery-item:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 60px rgba(255, 87, 34, 0.3);
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: all 0.5s ease;
}

.gallery-item:hover img {
    transform: scale(1.1);
}

.gallery-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(
        to top,
        rgba(10, 25, 47, 0.95) 0%,
        rgba(10, 25, 47, 0.7) 50%,
        transparent 100%
    );
    display: flex;
    align-items: flex-end;
    padding: 30px;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-item:hover .gallery-overlay {
    opacity: 1;
}

.gallery-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.gallery-content p {
    font-size: 16px;
    color: var(--silver);
}

/* ===========================================
   PROJECTS TRACK RECORD SECTION
   =========================================== */
.section-projects {
    padding: 100px 0;
    background: linear-gradient(135deg, #0A192F 0%, #0D1117 100%);
}

.projects-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 25px;
}

.project-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 15px;
    padding: 30px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.project-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 0;
    background: var(--orange);
    transition: height 0.3s ease;
}

.project-card:hover::before {
    height: 100%;
}

.project-card:hover {
    transform: translateY(-5px);
    border-color: var(--orange);
    box-shadow: 0 15px 40px rgba(255, 87, 34, 0.2);
}

.project-year {
    display: inline-block;
    padding: 5px 15px;
    background: rgba(255, 87, 34, 0.1);
    border: 1px solid var(--orange);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 700;
    color: var(--orange);
    margin-bottom: 15px;
}

.project-card h3 {
    font-size: 16px;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
    line-height: 1.5;
    letter-spacing: -0.5px;
    word-break: keep-all;
}

.project-card p {
    font-size: 14px;
    color: var(--silver);
    margin-bottom: 15px;
    line-height: 1.6;
}

.project-tag {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    font-size: 12px;
    font-weight: 600;
    color: var(--silver);
}

/* ===========================================
   RESPONSIVE
   =========================================== */
@media (max-width: 1024px) {
    .title-line {
        font-size: 80px;
    }
    
    .title-subtitle {
        font-size: 36px;
    }
    
    .vision-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .gallery-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
        gap: 20px;
    }
    
    .projects-grid {
        grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 70%;
        height: 100vh;
        background: var(--navy);
        flex-direction: column;
        padding-top: 80px;
        transition: right 0.3s ease;
    }
    
    .nav-menu.active {
        right: 0;
    }
    
    .nav-toggle {
        display: block;
    }
    
    .title-line {
        font-size: 60px;
    }
    
    .title-subtitle {
        font-size: 28px;
    }
    
    .slide-text {
        font-size: 18px;
    }
    
    .slide-nav {
        padding: 0 20px;
    }
    
    .slide-btn {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .section-title {
        font-size: 36px;
    }
    
    .gallery-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .projects-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .chatbot {
        width: 100%;
        height: 100vh;
        bottom: 0;
        right: 0;
        border-radius: 0;
    }
    
    .timeline::before {
        left: 20px;
    }
    
    .timeline-item {
        flex-direction: column;
        padding-left: 50px;
    }
    
    .timeline-item::before {
        left: 20px;
    }
    
    .timeline-date {
        text-align: left;
        padding-right: 0;
        padding-bottom: 10px;
        font-size: 18px;
    }
    
    .timeline-content {
        padding-left: 0;
    }
}