/* =====================================================
   VACCINE DISCOVERY & DEVELOPMENT 2027
   MAIN STYLESHEET
===================================================== */

/* ------------------------------
   1. ROOT & RESET
------------------------------ */

:root {
    /* VDD 2027 – Vaccine & Life Sciences Theme */
    --primary: #123d2a;
    --primary-light: #1f6345;
    --secondary: #168f5a;
    --accent: #7ed39a;
    --dark: #0b2419;
    --text: #263648;
    --text-light: #64748b;
    --white: #ffffff;
    --off-white: #f6f8fb;
    --border: #e5eaf0;

    --font-heading: "Outfit", sans-serif;
    --font-body: "DM Sans", sans-serif;

    --shadow-sm: 0 8px 25px rgba(7, 19, 33, 0.08);
    --shadow-md: 0 18px 50px rgba(7, 19, 33, 0.12);
    --shadow-lg: 0 30px 80px rgba(7, 19, 33, 0.18);

    --radius-sm: 12px;
    --radius-md: 20px;
    --radius-lg: 32px;

    --container-width: 1240px;
}

/* Universal Reset */

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 90px;
}

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

img {
    max-width: 100%;
    display: block;
}

a {
    color: inherit;
    text-decoration: none;
}

button,
input,
textarea,
select {
    font: inherit;
}

button {
    cursor: pointer;
}

/* ------------------------------
   2. REUSABLE CLASSES
------------------------------ */

.container {
    width: min(92%, var(--container-width));
    margin-inline: auto;
}

.section-padding {
    padding: 110px 0;
}

.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;

    padding: 8px 14px;

    font-size: 0.78rem;
    font-weight: 800;
    letter-spacing: 1.5px;

    color: var(--secondary);
    background: rgba(22, 143, 90, 0.08);

    border-radius: 50px;
}

.section-heading {
    max-width: 700px;
    margin-bottom: 60px;
}

.center-heading {
    text-align: center;
    margin-inline: auto;
    margin-bottom: 60px;
}

.section-heading h2,
.about-content h2,
.venue-content h2 {
    margin-top: 18px;

    font-family: var(--font-heading);
    font-size: clamp(2.2rem, 4vw, 4rem);
    line-height: 1.12;
    color: var(--primary);
}

.section-heading h2 {
    margin-bottom: 18px;
}

.section-heading p {
    color: var(--text-light);
    font-size: 1.05rem;
}

.about-content h2 span,
.venue-content h2 span,
.hero-content h1 span {
    color: var(--secondary);
}

/* ------------------------------
   3. BUTTONS
------------------------------ */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;

    min-height: 50px;
    padding: 12px 22px;

    border: 1px solid transparent;
    border-radius: 10px;

    font-weight: 700;

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease,
        background 0.3s ease;
}

.btn:hover {
    transform: translateY(-3px);
}

.btn-primary {
    color: var(--white);
    background: var(--secondary);

    box-shadow: 0 12px 30px rgba(22, 143, 90, 0.25);
}

.btn-primary:hover {
    background: #126f46;
    box-shadow: 0 18px 40px rgba(22, 143, 90, 0.35);
}

.btn-outline {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.35);

    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(10px);
}

.btn-outline:hover {
    color: var(--primary);
    background: var(--white);
}

.btn-large {
    min-height: 58px;
    padding: 14px 28px;
}

.btn-light {
    color: var(--primary);
    background: var(--white);
}

.btn-transparent {
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.4);
}

/* ------------------------------
   4. SCROLL PROGRESS
------------------------------ */

#scroll-progress {
    position: fixed;
    top: 0;
    left: 0;

    width: 0%;
    height: 4px;

    background: linear-gradient(
        90deg,
        var(--secondary),
        var(--accent)
    );

    z-index: 9999;
}

/* ------------------------------
   5. TOP BAR
------------------------------ */

.top-bar {
    color: rgba(255, 255, 255, 0.85);
    background: var(--dark);

    font-size: 0.82rem;
}

.top-bar-container {
    min-height: 42px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;
}

.top-info {
    display: flex;
    align-items: center;
    gap: 14px;
}

.top-item {
    white-space: nowrap;
}

.top-divider {
    width: 1px;
    height: 16px;

    background: rgba(255, 255, 255, 0.2);
}

.top-contact a:hover {
    color: var(--accent);
}

/* ------------------------------
   6. HEADER & NAVBAR
------------------------------ */

#header {
    position: sticky;
    top: 0;

    width: 100%;

    background: rgba(255, 255, 255, 0.94);
    backdrop-filter: blur(18px);

    border-bottom: 1px solid rgba(229, 234, 240, 0.8);

    z-index: 1000;

    transition:
        box-shadow 0.3s ease,
        background 0.3s ease;
}

#header.scrolled {
    box-shadow: 0 10px 35px rgba(7, 19, 33, 0.08);
}

.navbar {
    min-height: 76px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 25px;
}

.logo {
    display: inline-flex;
    align-items: center;
    gap: 10px;

    flex-shrink: 0;
}

.logo-icon {
    width: 44px;
    height: 44px;

    display: grid;
    place-items: center;

    color: var(--white);
    background:
        linear-gradient(
            135deg,
            var(--secondary),
            var(--primary)
        );

    border-radius: 13px;

    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 800;
}

.logo-text {
    display: flex;
    flex-direction: column;

    line-height: 1;
}

.logo-text strong {
    color: var(--primary);

    font-family: var(--font-heading);
    font-size: 1rem;

    letter-spacing: 1px;
}

.logo-text span {
    margin-top: 4px;

    color: var(--secondary);

    font-size: 0.75rem;
    font-weight: 800;

    letter-spacing: 3px;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: clamp(16px, 2vw, 30px);

    margin-left: auto;
}

.nav-link {
    position: relative;

    color: #536273;

    font-size: 0.9rem;
    font-weight: 600;

    transition: color 0.3s ease;
}

.nav-link::after {
    content: "";

    position: absolute;

    left: 0;
    bottom: -8px;

    width: 0;
    height: 2px;

    background: var(--secondary);

    transition: width 0.3s ease;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary);
}

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

.nav-actions {
    display: flex;
    align-items: center;
    gap: 14px;
}

.mobile-menu-btn {
    display: none;

    width: 46px;
    height: 46px;

    padding: 0;

    border: 1px solid var(--border);
    border-radius: 10px;

    background: var(--white);
}

.mobile-menu-btn span {
    display: block;

    width: 20px;
    height: 2px;

    margin: 5px auto;

    background: var(--primary);

    transition: all 0.3s ease;
}

/* ------------------------------
   7. HERO SECTION
------------------------------ */

.hero-section {
    position: relative;

    min-height: calc(100vh - 118px);

    display: flex;
    align-items: center;

    overflow: hidden;

    color: var(--white);

    background:
        radial-gradient(
            circle at 15% 20%,
            rgba(22, 143, 90, 0.16),
            transparent 32%
        ),
        radial-gradient(
            circle at 85% 70%,
            rgba(126, 211, 154, 0.1),
            transparent 30%
        ),
        linear-gradient(
            135deg,
            #0b2419 0%,
            #123d2a 50%,
            #1a5138 100%
        );
}

.hero-container {
    width: min(92%, var(--container-width));

    display: grid;
    grid-template-columns: 1.05fr 0.95fr;

    align-items: center;
    gap: 60px;

    padding-top: 90px;
    padding-bottom: 110px;

    position: relative;
    z-index: 2;
}

.hero-glow {
    position: absolute;

    width: 500px;
    aspect-ratio: 1;

    border-radius: 50%;

    filter: blur(100px);

    opacity: 0.25;

    pointer-events: none;
}

.glow-one {
    top: -180px;
    left: -180px;

    background: var(--secondary);
}

.glow-two {
    right: -220px;
    bottom: -220px;

    background: #2f8f63;
}

.conference-badge {
    width: fit-content;

    display: inline-flex;
    align-items: center;
    gap: 10px;

    padding: 9px 14px;

    color: rgba(255, 255, 255, 0.9);

    font-size: 0.8rem;
    font-weight: 700;

    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: 50px;

    background: rgba(255, 255, 255, 0.06);
    backdrop-filter: blur(12px);
}

.pulse-dot {
    width: 8px;
    height: 8px;

    border-radius: 50%;

    background: var(--accent);
}

.hero-content h1 {
    max-width: 760px;

    margin-top: 24px;

    font-family: var(--font-heading);
    font-size: clamp(3rem, 5.5vw, 5.5rem);
    line-height: 1.02;

    letter-spacing: -2px;
}

.hero-content h1 span {
    display: block;

    margin-top: 12px;
}

.hero-description {
    max-width: 650px;

    margin-top: 26px;

    color: rgba(255, 255, 255, 0.72);

    font-size: 1.05rem;
    line-height: 1.8;
}

.hero-event-info {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-top: 34px;
}

.event-info-card {
    display: flex;
    align-items: center;

    gap: 12px;

    padding: 12px 16px;

    min-width: 190px;

    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;

    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.event-icon {
    width: 38px;
    height: 38px;

    display: grid;
    place-items: center;

    border-radius: 10px;

    background: rgba(22, 143, 90, 0.15);
}

.event-info-card small {
    display: block;

    color: rgba(255, 255, 255, 0.5);

    font-size: 0.72rem;
}

.event-info-card strong {
    display: block;

    margin-top: 2px;

    color: var(--white);

    font-size: 0.88rem;
}

.hero-buttons {
    display: flex;
    flex-wrap: wrap;

    gap: 14px;

    margin-top: 34px;
}

/* ------------------------------
   HERO SCIENCE VISUAL
------------------------------ */

.hero-visual {
    position: relative;

    min-height: 560px;

    display: grid;
    place-items: center;
}

.science-card {
    position: relative;

    width: min(100%, 480px);
    min-height: 460px;

    padding: 24px;

    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 30px;

    background:
        linear-gradient(
            145deg,
            rgba(255, 255, 255, 0.12),
            rgba(255, 255, 255, 0.03)
        );

    box-shadow: 0 35px 90px rgba(0, 0, 0, 0.3);

    backdrop-filter: blur(20px);

    overflow: hidden;
}

.science-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 15px;
}

.science-label {
    font-size: 0.7rem;
    font-weight: 800;

    letter-spacing: 2px;

    color: rgba(255, 255, 255, 0.65);
}

.science-status {
    padding: 7px 10px;

    color: var(--accent);

    font-size: 0.68rem;
    font-weight: 800;

    border-radius: 30px;

    background: rgba(126, 211, 154, 0.1);
}

.chemical-visual {
    position: relative;

    width: 100%;
    height: 300px;

    margin-top: 20px;
}

.chemical-core {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 105px;
    height: 105px;

    display: grid;
    place-items: center;

    transform: translate(-50%, -50%);

    border: 2px solid rgba(126, 211, 154, 0.5);
    border-radius: 50%;

    color: var(--white);

    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;

    background:
        radial-gradient(
            circle,
            rgba(22, 143, 90, 0.3),
            rgba(11, 31, 58, 0.6)
        );

    box-shadow:
        0 0 30px rgba(22, 143, 90, 0.35),
        inset 0 0 25px rgba(126, 211, 154, 0.1);
}

.atom {
    position: absolute;

    width: 42px;
    height: 42px;

    border-radius: 50%;

    background:
        radial-gradient(
            circle at 30% 30%,
            #b8f0c9,
            var(--secondary)
        );

    box-shadow: 0 0 25px rgba(22, 143, 90, 0.7);
}

.atom-one {
    top: 20px;
    left: 50%;
}

.atom-two {
    right: 55px;
    top: 130px;
}

.atom-three {
    bottom: 15px;
    left: 50%;
}

.atom-four {
    left: 55px;
    top: 130px;
}

.chemical-line {
    position: absolute;

    top: 50%;
    left: 50%;

    width: 2px;
    height: 145px;

    transform-origin: top;

    background:
        linear-gradient(
            var(--secondary),
            transparent
        );

    opacity: 0.65;
}

.line-one {
    transform: rotate(0deg);
}

.line-two {
    transform: rotate(90deg);
}

.line-three {
    transform: rotate(180deg);
}

.line-four {
    transform: rotate(270deg);
}

.science-card-bottom {
    position: absolute;

    bottom: 26px;
    left: 26px;
}

.science-card-bottom span {
    display: block;

    color: rgba(255, 255, 255, 0.5);

    font-size: 0.75rem;
}

.science-card-bottom strong {
    display: block;

    margin-top: 4px;

    font-size: 1rem;
}

.floating-card {
    position: absolute;

    display: flex;
    align-items: center;

    gap: 12px;

    padding: 12px 15px;

    border: 1px solid rgba(255, 255, 255, 0.13);
    border-radius: 15px;

    background: rgba(8, 29, 50, 0.8);

    box-shadow: var(--shadow-md);

    backdrop-filter: blur(14px);
}

.floating-card > span {
    font-size: 1.5rem;
}

.floating-card small {
    display: block;

    color: rgba(255, 255, 255, 0.5);

    font-size: 0.68rem;
}

.floating-card strong {
    display: block;

    margin-top: 2px;

    color: var(--white);

    font-size: 0.78rem;
}

.card-one {
    top: 100px;
    left: -30px;
}

.card-two {
    right: -15px;
    bottom: 100px;
}

/* ------------------------------
   HERO MOLECULE DECORATION
------------------------------ */

.molecule {
    position: absolute;

    width: 10px;
    height: 10px;

    border-radius: 50%;

    background: var(--accent);

    opacity: 0.35;
}

.molecule-one {
    top: 20%;
    left: 8%;
}

.molecule-two {
    top: 70%;
    left: 42%;
}

.molecule-three {
    top: 15%;
    right: 12%;
}

/* ------------------------------
   SCROLL DOWN
------------------------------ */

.scroll-down {
    position: absolute;

    bottom: 22px;
    left: 50%;

    display: flex;
    align-items: center;
    gap: 10px;

    transform: translateX(-50%);

    color: rgba(255, 255, 255, 0.55);

    font-size: 0.75rem;

    z-index: 5;
}

.mouse {
    width: 22px;
    height: 34px;

    padding-top: 6px;

    border: 1px solid rgba(255, 255, 255, 0.35);
    border-radius: 20px;
}

.mouse-wheel {
    width: 3px;
    height: 6px;

    margin: auto;

    border-radius: 10px;

    background: var(--accent);
}

/* ------------------------------
   8. HIGHLIGHTS
------------------------------ */

.highlights-section {
    position: relative;

    margin-top: -1px;

    background: var(--white);
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);

    gap: 0;
}

.highlight-item {
    display: flex;
    align-items: center;

    gap: 18px;

    padding: 35px 25px;

    border-right: 1px solid var(--border);
}

.highlight-item:last-child {
    border-right: none;
}

.highlight-number {
    color: var(--secondary);

    font-family: var(--font-heading);
    font-size: 2.8rem;
    font-weight: 800;
}

.highlight-item h3 {
    color: var(--primary);

    font-family: var(--font-heading);
    font-size: 1rem;
}

.highlight-item p {
    margin-top: 3px;

    color: var(--text-light);

    font-size: 0.78rem;
}

/* ------------------------------
   9. ABOUT
------------------------------ */

.about-section {
    background: var(--off-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 0.95fr 1.05fr;

    align-items: center;
    gap: 80px;
}

.about-visual {
    position: relative;
}

.about-image-card {
    min-height: 540px;

    border-radius: var(--radius-lg);

    background:
        linear-gradient(
            145deg,
            rgba(11, 31, 58, 0.15),
            rgba(22, 143, 90, 0.55)
        ),
        linear-gradient(
            135deg,
            #123d2a,
            #1c6072
        );

    overflow: hidden;

    box-shadow: var(--shadow-md);
}

.about-image-overlay {
    height: 100%;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    padding: 40px;

    color: var(--white);

    background:
        linear-gradient(
            transparent,
            rgba(7, 19, 33, 0.8)
        );
}

.about-image-overlay span {
    color: var(--accent);

    font-size: 0.75rem;
    font-weight: 800;

    letter-spacing: 2px;
}

.about-image-overlay strong {
    max-width: 300px;

    margin-top: 10px;

    font-family: var(--font-heading);
    font-size: 1.8rem;
    line-height: 1.2;
}

.experience-card {
    position: absolute;

    right: -35px;
    bottom: 45px;

    width: 210px;

    padding: 22px;

    border: 1px solid var(--border);
    border-radius: 18px;

    background: var(--white);

    box-shadow: var(--shadow-md);
}

.experience-card strong {
    display: block;

    color: var(--secondary);

    font-family: var(--font-heading);
    font-size: 2rem;
}

.experience-card span {
    display: block;

    margin-top: 5px;

    color: var(--text-light);

    font-size: 0.78rem;
    line-height: 1.4;
}

.about-content > p {
    margin-top: 22px;

    color: var(--text-light);
}

.about-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);

    gap: 14px;

    margin-top: 30px;
}

.about-feature {
    display: flex;
    align-items: flex-start;

    gap: 10px;
}

.about-feature span {
    width: 24px;
    height: 24px;

    display: grid;
    place-items: center;

    flex-shrink: 0;

    color: var(--secondary);

    font-size: 0.85rem;
    font-weight: 800;

    border-radius: 50%;

    background: rgba(22, 143, 90, 0.1);
}

.about-feature p {
    color: var(--text);

    font-size: 0.9rem;
    font-weight: 600;
}

.text-link {
    display: inline-flex;
    align-items: center;

    gap: 8px;

    margin-top: 35px;

    color: var(--secondary);

    font-weight: 800;
}

.text-link span {
    transition: transform 0.3s ease;
}

.text-link:hover span {
    transform: translateX(5px);
}


/* ------------------------------
   10. SCIENTIFIC TRACKS
------------------------------ */

.tracks-section {
    background: var(--white);
}

.tracks-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 22px;
}

.track-card {
    position: relative;

    min-height: 235px;

    padding: 30px;

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    background: var(--white);

    overflow: hidden;

    transition:
        transform 0.35s ease,
        box-shadow 0.35s ease,
        border-color 0.35s ease;
}

.track-card::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 5px;
    height: 0;

    background: var(--secondary);

    transition: height 0.35s ease;
}

.track-card:hover {
    transform: translateY(-8px);

    border-color: rgba(22, 143, 90, 0.3);

    box-shadow: var(--shadow-md);
}

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

.track-icon {
    width: 58px;
    height: 58px;

    display: grid;
    place-items: center;

    border-radius: 16px;

    background: rgba(22, 143, 90, 0.08);

    font-size: 1.7rem;
}

.track-card h3 {
    margin-top: 25px;

    color: var(--primary);

    font-family: var(--font-heading);
    font-size: 1.25rem;
}

.track-card p {
    margin-top: 10px;

    color: var(--text-light);

    font-size: 0.9rem;
}

/* ------------------------------
   11. IMPORTANT DATES
------------------------------ */

.dates-section {
    background: var(--off-white);
}

.dates-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);

    gap: 25px;
}

.date-card {
    padding: 38px 28px;

    text-align: center;

    border: 1px solid var(--border);
    border-radius: var(--radius-md);

    background: var(--white);

    transition:
        transform 0.3s ease,
        box-shadow 0.3s ease;
}

.date-card:hover {
    transform: translateY(-7px);

    box-shadow: var(--shadow-md);
}

.date-icon {
    width: 64px;
    height: 64px;

    display: grid;
    place-items: center;

    margin: 0 auto 20px;

    border-radius: 18px;

    background: rgba(22, 143, 90, 0.08);

    font-size: 1.8rem;
}

.date-card span {
    display: block;

    color: var(--text-light);

    font-size: 0.9rem;
}

.date-card strong {
    display: block;

    margin-top: 8px;

    color: var(--primary);

    font-family: var(--font-heading);
    font-size: 1.15rem;
}

.featured-date {
    color: var(--white);

    border-color: transparent;

    background:
        linear-gradient(
            135deg,
            var(--primary),
            var(--primary-light)
        );
}

.featured-date span,
.featured-date strong {
    color: var(--white);
}

.featured-date .date-icon {
    background: rgba(255, 255, 255, 0.1);
}

/* ------------------------------
   12. VENUE
------------------------------ */

.venue-section {
    background: var(--white);
}

.venue-grid {
    display: grid;
    grid-template-columns: 0.9fr 1.1fr;

    align-items: center;

    gap: 70px;
}

.venue-content > p {
    max-width: 570px;

    margin-top: 22px;

    color: var(--text-light);
}

.venue-details {
    display: grid;

    gap: 14px;

    margin-top: 30px;
}

.venue-details > div {
    display: flex;
    align-items: center;

    gap: 12px;

    padding: 15px 18px;

    border: 1px solid var(--border);
    border-radius: 12px;

    background: var(--off-white);
}

.venue-details span {
    font-size: 1.25rem;
}

.venue-details p {
    color: var(--text);

    font-weight: 700;
}

.valencia-card {
    position: relative;

    min-height: 500px;

    border-radius: var(--radius-lg);

    overflow: hidden;

    background:
        linear-gradient(
            135deg,
            rgba(11, 31, 58, 0.25),
            rgba(22, 143, 90, 0.35)
        ),
        linear-gradient(
            145deg,
            #114269,
            #16746f
        );

    box-shadow: var(--shadow-md);
}

.valencia-overlay {
    position: absolute;

    inset: 0;

    display: flex;
    flex-direction: column;
    justify-content: flex-end;

    padding: 45px;

    color: var(--white);

    background:
        linear-gradient(
            transparent 30%,
            rgba(7, 19, 33, 0.85)
        );
}

.valencia-overlay span {
    color: var(--accent);

    font-size: 0.78rem;
    font-weight: 800;

    letter-spacing: 2px;
}

.valencia-overlay h3 {
    margin-top: 10px;

    font-family: var(--font-heading);
    font-size: clamp(2rem, 4vw, 3rem);
}

.valencia-overlay p {
    margin-top: 5px;

    color: rgba(255, 255, 255, 0.65);
}

/* ------------------------------
   13. CTA
------------------------------ */

.cta-section {
    padding: 110px 0;

    color: var(--white);

    text-align: center;

    background:
        radial-gradient(
            circle at 50% 0,
            rgba(126, 211, 154, 0.15),
            transparent 35%
        ),
        linear-gradient(
            135deg,
            var(--primary),
            var(--dark)
        );
}

.cta-container {
    max-width: 850px;
}

.cta-container > span {
    color: var(--accent);

    font-size: 0.78rem;
    font-weight: 800;

    letter-spacing: 2px;
}

.cta-container h2 {
    margin-top: 18px;

    font-family: var(--font-heading);
    font-size: clamp(2.5rem, 5vw, 4.5rem);

    line-height: 1.1;
}

.cta-container p {
    max-width: 650px;

    margin: 20px auto 0;

    color: rgba(255, 255, 255, 0.7);
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;

    gap: 14px;

    margin-top: 34px;
}

/* ------------------------------
   14. FOOTER
------------------------------ */

.footer {
    padding-top: 80px;

    color: rgba(255, 255, 255, 0.65);

    background: #050d17;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1.2fr;

    gap: 50px;

    padding-bottom: 60px;
}

.footer .logo-text strong {
    color: var(--white);
}

.footer-brand > p {
    max-width: 350px;

    margin-top: 22px;

    font-size: 0.9rem;
    line-height: 1.8;
}

.footer h4 {
    margin-bottom: 22px;

    color: var(--white);

    font-family: var(--font-heading);
    font-size: 1rem;
}

.footer-links {
    display: flex;
    flex-direction: column;

    align-items: flex-start;

    gap: 12px;
}

.footer-links a {
    font-size: 0.88rem;

    transition:
        color 0.3s ease,
        transform 0.3s ease;
}

.footer-links a:hover {
    color: var(--accent);

    transform: translateX(4px);
}

.footer-contact {
    display: flex;
    flex-direction: column;

    gap: 12px;
}

.footer-contact p {
    font-size: 0.88rem;
}

.footer-bottom {
    min-height: 70px;

    display: flex;
    align-items: center;
    justify-content: space-between;

    gap: 20px;

    border-top: 1px solid rgba(255, 255, 255, 0.08);

    font-size: 0.78rem;
}

/* ------------------------------
   15. BACK TO TOP
------------------------------ */

#back-to-top {
    position: fixed;

    right: 24px;
    bottom: 24px;

    width: 48px;
    height: 48px;

    display: grid;
    place-items: center;

    color: var(--white);

    border: none;
    border-radius: 50%;

    background: var(--secondary);

    box-shadow: 0 12px 30px rgba(22, 143, 90, 0.3);

    opacity: 0;
    visibility: hidden;

    transform: translateY(15px);

    transition: all 0.3s ease;

    z-index: 900;
}

#back-to-top.show {
    opacity: 1;
    visibility: visible;

    transform: translateY(0);
}

#back-to-top:hover {
    transform: translateY(-4px);
}

/* =====================================================
   CLEANED STYLESHEET - DUPLICATE BLOCKS REMOVED
   Latest styling rules preserved
===================================================== */

/* =====================================================
   COMPACT PROFESSIONAL HERO BANNER - VDD 2027
   ADD THIS AT THE END OF style.css
===================================================== */

.hero-section {
    min-height: 560px !important;
    height: auto !important;
    display: flex;
    align-items: center;
    padding: 0;
}

.hero-container {
    width: min(92%, 1200px);
    min-height: 560px;

    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    align-items: center;

    gap: 50px;

    margin: 0 auto;
    padding: 55px 0 !important;
}


/* =====================================================
   HERO CONTENT
===================================================== */

.hero-content {
    max-width: 680px;
}

.conference-badge {
    margin-bottom: 16px !important;

    font-size: 0.72rem;
    letter-spacing: 1.5px;
}


/* MAIN TITLE */

.hero-content h1 {
    max-width: 700px;

    margin: 0 0 18px !important;

    font-size: clamp(2.6rem, 4.2vw, 4.3rem) !important;

    line-height: 1.1 !important;

    letter-spacing: -1.5px;
}


/* HIGHLIGHTED TEXT */

.hero-content h1 span {
    display: block;

    margin-top: 5px;
}


/* DESCRIPTION */

.hero-description {
    max-width: 620px !important;
    margin: 0 0 22px !important;
    font-size: 1rem !important;
    line-height: 1.7 !important;
}


/* =====================================================
   EVENT INFORMATION
===================================================== */

.hero-event-info {
    display: flex;
    flex-wrap: wrap;

    gap: 12px;

    margin-bottom: 22px !important;
}


.event-info-card {
    padding: 12px 16px !important;

    min-width: 200px;
}


.event-info-card small {
    font-size: 0.65rem;
}


.event-info-card strong {
    font-size: 0.88rem;
}


/* =====================================================
   HERO BUTTONS
===================================================== */

.hero-buttons {
    display: flex;

    gap: 12px;

    margin-top: 5px !important;
}


.hero-buttons .btn {
    padding: 12px 22px !important;

    font-size: 0.9rem !important;
}


/* =====================================================
   RIGHT SIDE SCIENCE VISUAL
===================================================== */

.hero-visual {
    min-height: 400px !important;

    display: flex;
    align-items: center;
    justify-content: center;
}


.science-card {
    width: 100%;
    max-width: 420px;

    min-height: 360px !important;

    padding: 22px !important;
}


.chemical-visual {
    transform: scale(0.85);
}


/* =====================================================
   REMOVE EXTRA SPACE
===================================================== */

.scroll-down {
    bottom: 15px !important;

    transform: scale(0.8);
}


/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1024px) {

    .hero-section {
        min-height: auto !important;
    }

    .hero-container {
        grid-template-columns: 1fr;

        min-height: auto;

        padding: 65px 0 75px !important;

        text-align: center;
    }

    .hero-content {
        max-width: 750px;

        margin: 0 auto;

        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .hero-description {
        max-width: 650px;
    }

    .hero-event-info {
        justify-content: center;
    }

    .hero-buttons {
        justify-content: center;
    }

    .hero-visual {
        min-height: 380px !important;
    }

}


/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .hero-container {
        padding: 50px 0 60px !important;

        gap: 25px;
    }


    .hero-content h1 {
        font-size: clamp(2.2rem, 9vw, 3.2rem) !important;

        line-height: 1.12 !important;
    }


    .hero-description {
        font-size: 0.95rem !important;

        line-height: 1.65 !important;
    }


    .hero-event-info {
        width: 100%;

        flex-direction: column;

        align-items: stretch;
    }


    .event-info-card {
        width: 100%;
        min-width: auto;
    }


    .hero-buttons {
        width: 100%;

        flex-direction: column;
    }


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


    .hero-visual {
        min-height: 330px !important;
    }


    .science-card {
        max-width: 360px;

        min-height: 320px !important;
    }


    .chemical-visual {
        transform: scale(0.72);
    }


    .scroll-down {
        display: none !important;
    }

}


/* =====================================================
   SMALL MOBILE
===================================================== */

@media (max-width: 480px) {

    .hero-container {
        width: min(92%, 1200px);

        padding-top: 40px !important;
    }


    .conference-badge {
        font-size: 0.62rem;

        padding: 8px 12px;
    }


    .hero-content h1 {
        font-size: 2.25rem !important;
    }


    .hero-description {
        font-size: 0.9rem !important;
    }


    .science-card {
        max-width: 320px;

        min-height: 290px !important;
    }


    .floating-card {
        display: none;
    }

}
/* =========================================
   MINIMAL COUNTDOWN
========================================= */

.conference-countdown {
    display: flex;
    align-items: center;
    width: fit-content;
    max-width: 100%;
    margin-top: 30px;

    padding: 0;

    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.countdown-item {
    min-width: 100px;
    padding: 10px 22px;

    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.countdown-item:first-child {
    padding-left: 0;
}

.countdown-number {
    display: block;

    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1;

    color: #ffffff;
    font-variant-numeric: tabular-nums;
}

.countdown-label {
    margin-top: 9px;

    font-size: 0.65rem;
    font-weight: 600;
    text-transform: none;
    letter-spacing: 1.5px;

    color: rgba(255, 255, 255, 0.55);
}

.countdown-divider {
    width: 1px;
    height: 52px;

    margin: 0;

    background: linear-gradient(
        to bottom,
        transparent,
        rgba(102, 220, 215, 0.45),
        transparent
    );
}


/* TABLET */

@media (max-width: 768px) {

    .conference-countdown {
        justify-content: center;
    }

    .countdown-item {
        min-width: 75px;
        padding: 10px 14px;
    }

    .countdown-number {
        font-size: 1.8rem;
    }

    .countdown-label {
        font-size: 0.58rem;
        letter-spacing: 1px;
    }

}


/* MOBILE */

@media (max-width: 480px) {

    .conference-countdown {
        width: 100%;
        justify-content: space-between;
    }

    .countdown-item {
        min-width: auto;
        padding: 8px 6px;
        flex: 1;
    }

    .countdown-number {
        font-size: 1.55rem;
    }

    .countdown-label {
        font-size: 0.5rem;
        letter-spacing: 0.8px;
    }

    .countdown-divider {
        height: 42px;
    }

}
.hero-title {
    margin-bottom: 18px;
}

.conference-prefix {
    margin: 0 0 10px;
    font-size: 15px;
    font-weight: 600;
    letter-spacing: 2px;
    text-transform: uppercase;
    color: #9db2c4;
}

.hero-title h1 {
    margin: 0;
    font-size: clamp(42px, 4.2vw, 60px);
    line-height: 1.1;
    font-weight: 700;
    letter-spacing: -1.5px;
    color: #f4f7fa;
}

.hero-title h1 span {
    display: block;
    color: #20aeb5;
}

/* Mobile */
@media (max-width: 768px) {
    .conference-prefix {
        font-size: 12px;
        letter-spacing: 1.5px;
        margin-bottom: 8px;
    }

    .hero-title h1 {
        font-size: clamp(36px, 10vw, 48px);
        line-height: 1.12;
        letter-spacing: -1px;
    }
}
/* =====================================================
   FINAL HERO IMAGE FIX
===================================================== */

.hero-section {
    position: relative;
    min-height: 690px;
    overflow: hidden;
    background:
        radial-gradient(circle at 8% 25%, rgba(15, 150, 155, 0.15), transparent 30%),
        linear-gradient(90deg, #081725 0%, #0b1d34 55%, #10243c 100%);
}

.hero-container {
    position: relative;
    width: min(92%, 1240px);
    min-height: 690px;
    margin: auto;
    display: flex;
    align-items: center;
    padding: 45px 0 55px;
    z-index: 2;
}

.hero-content {
    position: relative;
    z-index: 5;
    width: 58%;
    max-width: 690px;
}

/* RIGHT SIDE IMAGE AREA */

.hero-visual {
    position: absolute !important;
    top: 0 !important;
    right: 0 !important;

    width: 55% !important;
    height: 100% !important;

    min-height: 690px !important;

    display: block !important;
    overflow: hidden !important;

    z-index: 1 !important;
}

/* IMAGE WRAPPER */

.hero-image-wrap {
    position: absolute !important;

    top: 0 !important;
    right: 0 !important;

    width: 100% !important;
    height: 100% !important;

    overflow: hidden !important;
}

/* ACTUAL IMAGE */

.hero-science-image {
    position: absolute !important;

    top: 0 !important;
    right: 0 !important;

    width: 100% !important;
    height: 100% !important;

    max-width: none !important;
    max-height: none !important;

    object-fit: cover !important;

    /* Image ka important part visible rahega */
    object-position: center center !important;

    display: block !important;

    opacity: 0.88 !important;

    transform: scale(1.03) !important;

    filter: brightness(0.88) saturate(0.9) !important;
}

/* LEFT SIDE DARK TRANSPARENT SHADE */

.hero-image-wrap::before {
    content: "";

    position: absolute;

    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    z-index: 2;

    background:
        linear-gradient(
            90deg,
            #0b1d34 0%,
            rgba(11, 29, 52, 0.98) 8%,
            rgba(11, 29, 52, 0.88) 20%,
            rgba(11, 29, 52, 0.60) 35%,
            rgba(11, 29, 52, 0.25) 58%,
            rgba(11, 29, 52, 0.05) 100%
        );
}

/* TOP AND BOTTOM SHADE */

.hero-image-wrap::after {
    content: "";

    position: absolute;

    inset: 0;

    z-index: 3;

    background:
        linear-gradient(
            180deg,
            rgba(6, 19, 33, 0.20) 0%,
            transparent 35%,
            transparent 65%,
            rgba(6, 19, 33, 0.65) 100%
        );

    pointer-events: none;
}

/* HERO TEXT */

.hero-content {
    position: relative;
    z-index: 10;
}

.hero-title {
    margin-bottom: 16px;
}

.conference-prefix {
    font-size: 0.78rem;
    letter-spacing: 2.5px;
    margin-bottom: 12px;
}

.hero-title h1 {
    font-size: clamp(3rem, 4.8vw, 4.8rem);
    line-height: 1.08;
    letter-spacing: -2px;
}

.hero-description {
    max-width: 610px;
}

/* =====================================================
   TABLET
===================================================== */

@media (max-width: 1024px) {

    .hero-section {
        min-height: auto;
    }

    .hero-container {
        min-height: auto;
        display: block;
        padding: 70px 0;
    }

    .hero-content {
        width: 100%;
        max-width: 680px;
    }

    .hero-visual {
        position: relative !important;

        width: 100% !important;
        height: 450px !important;

        min-height: 450px !important;

        margin-top: 40px;
    }

    .hero-image-wrap {
        border-radius: 20px;
    }

    .hero-image-wrap::before {
        background:
            linear-gradient(
                90deg,
                rgba(11, 29, 52, 0.35),
                rgba(11, 29, 52, 0.08)
            );
    }
}

/* =====================================================
   MOBILE
===================================================== */

@media (max-width: 768px) {

    .hero-container {
        width: 92%;
        padding: 50px 0 60px;
    }

    .hero-content {
        width: 100%;
    }

    .hero-title h1 {
        font-size: clamp(2.5rem, 11vw, 3.8rem);
        line-height: 1.1;
    }

    .hero-description {
        font-size: 0.95rem;
    }

    .hero-visual {
        height: 320px !important;
        min-height: 320px !important;
    }

    .hero-image-wrap {
        border-radius: 18px;
    }
}

@media (max-width: 480px) {

    .hero-title h1 {
        font-size: 2.45rem;
    }

    .hero-visual {
        height: 260px !important;
        min-height: 260px !important;
    }
}
/* Conference Dates aur Venue ke cards ko side-by-side wide karne ke liye */
.hero-event-info {
    display: flex !important;
    flex-direction: row !important;
    gap: 20px !important;
    width: 100% !important;
    max-width: 600px !important; /* Isse cards ki width control hogi */
}

.event-info-card {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    padding: 16px 20px !important;
    background: rgba(255, 255, 255, 0.05) !important;
    border: 1px solid rgba(255, 255, 255, 0.1) !important;
    border-radius: 12px !important;
    backdrop-filter: blur(8px) !important;
}

/* Mobile screens par responsive rakhne ke liye taaki chote phone par niche adjust ho jayein */
@media (max-width: 768px) {
    .hero-event-info {
        flex-direction: column !important;
    }
}
.hero-buttons {
    display: flex;
    align-items: center;
    gap: 14px;
    margin-top: 22px;
    flex-wrap: wrap;
}

.hero-btn {
    min-width: 165px;
    padding: 15px 24px;
    display: inline-flex;
    justify-content: center;
    align-items: center;

    font-size: 15px;
    font-weight: 600;
    text-decoration: none;

    border-radius: 10px;
    transition: all 0.3s ease;
    box-sizing: border-box;
}

.btn-primary {
    background: #1c9ca5;
    color: #ffffff;
    border: 1px solid #1c9ca5;

    box-shadow: 0 8px 20px rgba(28, 156, 165, 0.18);
}

.btn-primary:hover {
    background: #168891;
    border-color: #168891;

    transform: translateY(-2px);
}

.btn-outline {
    background: rgba(255, 255, 255, 0.03);
    color: #ffffff;
    border: 1px solid rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
    background: rgba(255, 255, 255, 0.08);
    border-color: #3bb7bd;

    transform: translateY(-2px);
}


/* Mobile Responsive */

@media (max-width: 768px) {

    .hero-buttons {
        gap: 10px;
        width: 100%;
    }

    .hero-btn {
        flex: 1 1 100%;
        width: 100%;
        min-width: 100%;
        padding: 14px 20px;
    }

}
/* =========================================
   HERO BUTTONS - PREMIUM GLOW EFFECT
========================================= */

.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 28px;
    flex-wrap: wrap;
}


/* Individual Button */

.hero-btn {
    position: relative;

    min-width: 170px;

    padding: 15px 24px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    border: 1px solid rgba(82, 210, 218, 0.18);
    outline: none;

    border-radius: 8px;

    cursor: pointer;

    text-decoration: none;
    text-transform: uppercase;

    background-color: #0e0e1a;

    color: #eaeaea;

    font-size: 0.82rem;
    font-weight: 700;

    letter-spacing: 0.6px;

    transition:
        transform 0.35s ease,
        background 0.6s ease,
        color 0.4s ease,
        box-shadow 0.4s ease;

    box-shadow:
        0 0 22px rgba(31, 76, 101, 0.45);

    overflow: hidden;
}


/* Glow behind button */

.hero-btn::before {
    content: "";

    position: absolute;

    inset: -2px;

    background:
        linear-gradient(
            90deg,
            rgba(12, 62, 91, 0.2),
            rgba(31, 215, 232, 0.35),
            rgba(12, 62, 91, 0.2)
        );

    opacity: 0;

    transition: opacity 0.4s ease;

    z-index: -1;

    filter: blur(12px);
}


/* Hover Effect */

.hero-btn:hover {
    background:
        linear-gradient(
            270deg,
            rgba(2, 29, 78, 0.92) 0%,
            rgba(31, 215, 232, 0.88) 100%
        );

    color: #041026;

    border-color: rgba(70, 225, 235, 0.8);

    transform: translateY(-4px);

    box-shadow:
        0 12px 35px rgba(31, 180, 200, 0.3);
}


.hero-btn:hover::before {
    opacity: 1;
}


/* Click Effect */

.hero-btn:active {
    transform: scale(0.94);
}


/* Keyboard Focus */

.hero-btn:focus-visible {
    outline: 2px solid #1fd7e8;
    outline-offset: 4px;
}


/* Registration Button - Slightly Highlighted */

.hero-btn:nth-child(2) {
    background:
        linear-gradient(
            135deg,
            #0f7580,
            #16aeb5
        );

    border-color:
        rgba(83, 230, 235, 0.45);

    box-shadow:
        0 0 25px rgba(24, 174, 181, 0.28);
}


.hero-btn:nth-child(2):hover {
    background:
        linear-gradient(
            270deg,
            #082c4a 0%,
            #31d7e8 100%
        );

    color: #041026;

    box-shadow:
        0 12px 40px rgba(49, 215, 232, 0.4);
}


/* =========================================
   MOBILE RESPONSIVE
========================================= */

@media (max-width: 768px) {

    .hero-buttons {
        width: 100%;

        gap: 12px;
    }


    .hero-btn {
        width: 100%;

        min-width: 100%;

        padding: 16px 20px;
    }

}
/* HERO INFORMATION ARRANGEMENT */
.hero-info-area {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 28px;
    margin-top: 30px;
}

/* DATE + VENUE */
.hero-meta {
    display: flex;
    align-items: stretch;
    gap: 18px;
    width: 100%;
}

.meta-card {
    min-width: 270px;
    height: 70px;
}

/* COUNTDOWN */
.countdown {
    display: flex;
    align-items: center;
    gap: 0;
    margin-top: 4px;
}

.countdown-item {
    min-width: 95px;
    text-align: left;
    padding-right: 20px;
    margin-right: 20px;
    border-right: 1px solid rgba(62, 184, 196, 0.25);
}

.countdown-item:last-child {
    border-right: none;
    margin-right: 0;
}

.countdown-number {
    font-size: 2.4rem;
    font-weight: 700;
    line-height: 1;
}

.countdown-label {
    display: block;
    margin-top: 10px;
    font-size: 0.65rem;
    letter-spacing: 1.8px;
}

/* BUTTONS */
.hero-buttons {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* SAME SIZE PROFESSIONAL BUTTONS */
.hero-buttons .btn {
    min-width: 168px;
    height: 50px;
    padding: 0 22px;

    display: inline-flex;
    align-items: center;
    justify-content: center;

    font-size: 0.78rem;
    letter-spacing: 0.7px;

    white-space: nowrap;
}

/* MOBILE */
@media (max-width: 768px) {

    .hero-meta {
        flex-direction: column;
    }

    .meta-card {
        width: 100%;
        min-width: unset;
    }

    .countdown {
        width: 100%;
        justify-content: space-between;
    }

    .countdown-item {
        min-width: auto;
        padding-right: 10px;
        margin-right: 10px;
    }

    .countdown-number {
        font-size: 1.8rem;
    }

    .hero-buttons {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
    }

    .hero-buttons .btn {
        width: 100%;
    }
}
.hero-description {
    width: 520px !important;
    max-width: 520px !important;
    margin: 0 0 22px 0 !important;
    font-size: 1rem !important;
    line-height: 1.7 !important;
}
/* =========================================================
   MODERN GLASSMORPHISM HERO EVENT CARDS
   ========================================================= */
.hero-event-info {
    display: flex !important;
    flex-direction: row !important;
    gap: 20px !important;
    width: 100% !important;
    max-width: 650px !important;
    margin-bottom: 25px !important;
}

.event-info-card {
    flex: 1 !important;
    display: flex !important;
    align-items: center !important;
    gap: 15px !important;
    padding: 18px 22px !important;
    background: rgba(15, 41, 30, 0.45) !important; /* Emerald green tint dark theme */
    border: 1px solid rgba(16, 185, 129, 0.25) !important; /* Soft green glowing border */
    border-radius: 14px !important;
    backdrop-filter: blur(12px) !important;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.1) !important;
    transition: all 0.3s ease !important;
}

/* Hover effect for interactive premium feel */
.event-info-card:hover {
    transform: translateY(-3px);
    border-color: rgba(16, 185, 129, 0.6) !important;
    box-shadow: 0 15px 35px rgba(16, 185, 129, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.2) !important;
}

/* Custom Styled Icon Box inside Card */
.event-info-card .event-icon-box {
    width: 45px;
    height: 45px;
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    flex-shrink: 0;
}

.event-info-card small {
    color: #94a3b8 !important;
    font-size: 11px !important;
    font-weight: 600 !important;
    letter-spacing: 0.8px !important;
    display: block !important;
    margin-bottom: 3px !important;
    text-transform: uppercase;
}

.event-info-card strong {
    color: #ffffff !important;
    font-size: 15px !important;
    font-weight: 700 !important;
    letter-spacing: 0.3px !important;
}

@media (max-width: 768px) {
    .hero-event-info {
        flex-direction: column !important;
    }
}
/* ===============================
   ULTRA SMOOTH DROPDOWN
================================ */

.nav-dropdown-wrapper {
    position: relative;
    display: inline-block;
}


.nav-dropdown-wrapper .dropdown-content {
    visibility: hidden;
    opacity: 0;
    transform: translateY(12px);

    transition:
        opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
        visibility 0.3s linear;

    pointer-events: none;

    position: absolute;
    top: 100%;
    left: 0;

    display: block;

    background: #ffffff;
    min-width: 220px;

    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.12);

    border-radius: 10px;

    padding: 10px 0;

    z-index: 9999;

    border: 1px solid #e2e8f0;
}


.nav-dropdown-wrapper:hover .dropdown-content {
    visibility: visible;
    opacity: 1;
    transform: translateY(0);

    pointer-events: auto;
}


.dropdown-content a {
    display: block;

    padding: 10px 20px;

    color: #0f172a;

    text-decoration: none;

    font-size: 14px;

    font-weight: 500;

    transition:
        background 0.2s ease,
        color 0.2s ease;
}


.dropdown-content a:hover {
    background-color: #f1f5f9;
    color: #10b981;
}
/* Navigation text size increase */
.nav-menu .nav-link,
.nav-menu a,
.nav-actions .btn {
    font-size: 16px !important; /* Pehle 14px ya default tha, ab bada kar diya hai */
    font-weight: 600 !important; /* Text ko thoda bold bhi kar diya hai taaki saaf dikhe */
}

/* Dropdown menu ke andar ke text ke liye */
.dropdown-content a {
    font-size: 15px !important;
}
/* HERO BUTTON GREEN SHINE EFFECT */

.hero-buttons .hero-shine-btn {
    position: relative !important;
    overflow: hidden !important;
    
    background: linear-gradient(
        135deg,
        #176b45,
        #24965a,
        #176b45
    ) !important;

    color: #ffffff !important;
    
    border: 1px solid rgba(120, 255, 170, 0.5) !important;
    
    box-shadow:
        0 0 15px rgba(36, 150, 90, 0.35),
        0 0 40px rgba(36, 150, 90, 0.2) !important;

    transition: 
        transform 0.3s ease,
        box-shadow 0.3s ease !important;
}

/* Moving shiny light */

.hero-buttons .hero-shine-btn::before {
    content: "" !important;

    position: absolute !important;

    top: 0 !important;
    left: -120% !important;

    width: 60% !important;
    height: 100% !important;

    background: linear-gradient(
        90deg,
        transparent,
        rgba(255, 255, 255, 0.5),
        transparent
    ) !important;

    transform: skewX(-25deg) !important;

    transition: left 0.7s ease !important;

    z-index: 1 !important;
}

.hero-buttons .hero-shine-btn:hover::before {
    left: 150% !important;
}

.hero-buttons .hero-shine-btn:hover {
    transform: translateY(-3px) !important;

    box-shadow:
        0 0 25px rgba(80, 220, 120, 0.6),
        0 0 60px rgba(36, 150, 90, 0.4) !important;
}
.about-image-card {
    width: 100% !important;
    max-width: 600px !important;
}

.about-image-card img {
    width: 100% !important;
    height: 500px !important;
    object-fit: cover !important;
    display: block !important;
}