/* =====================================================
   GLOBAL SETTINGS
===================================================== */
body {
    font-family: 'Segoe UI', sans-serif;
    background-color: #ffffff;
    color: #2C3E50;
}

a {
    text-decoration: none;
}

/* =====================================================
   NAVBAR – MODERN INSTITUTIONAL STYLE (2026 TREND)
===================================================== */

#mainNavbar {
    background: #0A3D62; 
    padding: 18px 0;
    transition: all 0.4s ease;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
    z-index: 999;
}

/* Scroll State */
#mainNavbar.scrolled {
    background: linear-gradient(
        135deg,
        #0A3D62 0%,
        #0D4F82 100%
    );
    padding: 12px 0;
    box-shadow: 0 6px 25px rgba(0,0,0,0.25);
}


/* =====================================================
   BRAND
===================================================== */

.navbar-brand {
    color: #ffffff;
    font-size: 1.5rem;
    font-weight: 600;
    letter-spacing: 1px;
    transition: 0.3s ease;
}

#mainNavbar.scrolled .navbar-brand,
#mainNavbar.scrolled .nav-link {
    color: #ffffff;
}

/* =====================================================
   NAV LINKS
===================================================== */

.navbar .nav-link {
    color: #ffffff;
    font-weight: 500;
    margin-left: 25px;
    position: relative;
    transition: 0.3s ease;
    padding-bottom: 5px;
}

/* Underline Hover Animation */
.navbar .nav-link::before {
    content: "";
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0%;
    height: 2px;
    background: #1ABC9C;
    transition: 0.3s ease;
}

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

/* Slight text color change on hover */
.navbar .nav-link:hover {
    color: #1ABC9C !important;
}

/* =====================================================
   DROPDOWN ICON STYLE
===================================================== */

.dropdown-custom::after {
    content: " ▼";
    font-size: 0.7rem;
    margin-left: 6px;
    transition: 0.3s ease;
}

.dropdown.show .dropdown-custom::after {
    transform: rotate(180deg);
}

/* =====================================================
   DROPDOWN MENU
===================================================== */

.dropdown-menu {
    border-radius: 12px;
    padding: 12px 0;
    background: #ffffff;
    border: none;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.08);
}

.dropdown-item {
    padding: 10px 22px;
    color: #2C3E50;
    font-weight: 500;
    transition: 0.3s ease;
}

.dropdown-item:hover {
    background: #1ABC9C;
    color: #ffffff;
}

/* =====================================================
   MODERN CONTACT BUTTON
===================================================== */

.btn-modern {
    background: #1ABC9C;
    color: #ffffff;
    border-radius: 30px;
    padding: 10px 28px;
    font-weight: 500;
    transition: all 0.3s ease;
    border: none;
}

.btn-modern:hover {
    background: #159f86;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
}

.btn-outline-light {
    border-radius: 30px;
    padding: 10px 28px;
}
/* =====================================================
   MOBILE NAVBAR IMPROVEMENT
===================================================== */

@media (max-width: 991px) {

    .navbar .nav-link {
        margin-left: 0;
        padding: 10px 0;
    }

    .dropdown-menu {
        box-shadow: none;
        border-radius: 8px;
    }

    #mainNavbar {
        padding: 14px 0;
    }

    #mainNavbar.scrolled {
        padding: 12px 0;
    }
}
/* =====================================================
   HERO SECTION - PREMIUM BALANCED VERSION
===================================================== */

.hero-section {
    height: 100vh;
    padding-top: 95px;
    display: flex;
    align-items: center;
    text-align: center;
    background: linear-gradient(
        rgba(10, 61, 98, 0.85),
        rgba(10, 61, 98, 0.85)
    ),
    url('../images/hero.png') center center/cover no-repeat;
}

.hero-section h1 {
    font-size: 3rem;
    font-weight: 700;
    color: #ffffff;
}

.hero-section p {
    font-size: 1.2rem;
    color: #EAF2F8;
}
/* =====================================================
   ABOUT SECTION
===================================================== */

.about-section {
    background: #F8FAFC;
}

.section-title {
    font-size: 2.2rem;
    font-weight: 700;
    color: #0A3D62;
}

.about-text {
    font-size: 1rem;
    color: #2C3E50;
    line-height: 1.8;
}

.about-image img {
    transition: 0.4s ease;
}

.about-image img:hover {
    transform: scale(1.03);
}
/* =====================================================
   RESEARCH AREAS SECTION
===================================================== */

.research-section {
    background: #ffffff;
}

.section-subtitle {
    color: #6c757d;
    font-size: 1rem;
    margin-top: 10px;
}

/* Card */
.research-card {
    background: #F8FAFC;
    padding: 30px 20px;
    border-radius: 15px;
    transition: 0.4s ease;
    height: 100%;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
}

.research-card h5 {
    color: #0A3D62;
    margin-top: 15px;
    font-weight: 600;
}

.research-card p {
    font-size: 0.95rem;
    color: #2C3E50;
    margin-top: 10px;
}

/* Icon */
.research-icon {
    font-size: 2.5rem;
    color: #1ABC9C;
    transition: 0.3s ease;
}

/* Hover Effect */
.research-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.12);
    background: #ffffff;
}

.research-card:hover .research-icon {
    color: #0A3D62;
}
/* =====================================================
   VISION – MISSION – OBJECTIVES SECTION
===================================================== */

.vmo-section {
    background: #F8FAFC;
}

.vmo-card {
    background: #ffffff;
    padding: 35px 25px;
    border-radius: 18px;
    transition: 0.4s ease;
    box-shadow: 0 6px 25px rgba(0,0,0,0.05);
    height: 100%;
}

.vmo-card h5 {
    color: #0A3D62;
    font-weight: 600;
    margin-top: 15px;
}

.vmo-card p {
    font-size: 0.95rem;
    color: #2C3E50;
    line-height: 1.7;
    margin-top: 10px;
}

.vmo-icon {
    font-size: 2.8rem;
    color: #1ABC9C;
    transition: 0.3s ease;
}

.vmo-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.12);
}

.vmo-card:hover .vmo-icon {
    color: #0A3D62;
}
/* =====================================================
   IMPACT PILLARS SECTION
===================================================== */

.impact-section {
    background: #0A3D62;
}

.impact-box {
    padding: 30px 20px;
}

.impact-icon {
    font-size: 2.5rem;
    color: #1ABC9C;
    margin-bottom: 15px;
}

.impact-box h2 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #ffffff;
}

.impact-box p {
    color: #EAF2F8;
    font-size: 0.95rem;
    margin-top: 10px;
}
/* =====================================================
   PREMIUM TESTIMONIAL SECTION
===================================================== */

.testimonial-section {
    background: linear-gradient(to right, #F8FAFC, #EEF4F8);
}

.testimonial-card {
    background: #ffffff;
    padding: 50px 40px;
    border-radius: 20px;
    max-width: 850px;
    box-shadow: 0 12px 35px rgba(0,0,0,0.06);
    position: relative;
    transition: 0.3s ease;
}

.testimonial-card:hover {
    transform: translateY(-5px);
}

/* Quote Icon */
.quote-icon {
    font-size: 2.5rem;
    color: #1ABC9C;
    margin-bottom: 20px;
}

/* Text */
.testimonial-text {
    font-size: 1.1rem;
    font-style: italic;
    line-height: 1.8;
    color: #2C3E50;
}

/* Profile */
.testimonial-profile h6 {
    margin-top: 25px;
    font-weight: 600;
    color: #0A3D62;
}

.testimonial-profile span {
    font-size: 0.9rem;
    color: #6c757d;
}
/* =====================================================
   FINAL CTA SECTION
===================================================== */

.cta-section {
    background: linear-gradient(
        135deg,
        #0A3D62 0%,
        #0D4F82 100%
    );
    color: #ffffff;
}

.cta-title {
    font-size: 2.5rem;
    font-weight: 700;
}

.cta-text {
    max-width: 700px;
    margin: 0 auto;
    font-size: 1.1rem;
    color: #EAF2F8;
    line-height: 1.7;
}

.cta-section .btn {
    border-radius: 30px;
    padding: 12px 30px;
    font-weight: 500;
    transition: 0.3s ease;
}

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

.cta-section .btn-outline-light:hover {
    background: #ffffff;
    color: #0A3D62;
    transform: translateY(-3px);
}
/* =====================================================
   FOOTER SECTION
===================================================== */

.footer-section {
    background: #0A3D62;
    color: #ffffff;
}

.footer-title {
    font-size: 1.4rem;
    font-weight: 600;
}

.footer-subtitle {
    font-weight: 600;
    margin-bottom: 15px;
}

.footer-text {
    font-size: 0.95rem;
    color: #EAF2F8;
    line-height: 1.7;
}

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

.footer-links li {
    margin-bottom: 8px;
}

.footer-links a {
    color: #EAF2F8;
    text-decoration: none;
    transition: 0.3s ease;
}

.footer-links a:hover {
    color: #1ABC9C;
}

/* Social Icons */
.footer-social a {
    display: inline-block;
    margin-right: 12px;
    font-size: 1.2rem;
    color: #EAF2F8;
    transition: 0.3s ease;
}

.footer-social a:hover {
    color: #1ABC9C;
}

/* Bottom strip */
.footer-bottom {
    background: #082E4C;
    padding: 15px 0;
    font-size: 0.9rem;
}

/* =========================================
   NAVBAR LOGO IMAGE
========================================= */

.navbar-brand {
    padding: 0;
}

.logo-img {
    height: 48px;   /* Ideal size */
    width: auto;
    transition: all 0.3s ease;
}

/* Slight shrink on scroll */
#mainNavbar.scrolled .logo-img {
    height: 42px;
}

/* Mobile adjustment */
@media (max-width: 991px) {
    .logo-img {
        height: 42px;
    }
}
/* =========================================
   INNER HERO - CLEAN VERSION
========================================= */

.inner-hero {
    background: 
        linear-gradient(rgba(10,61,98,0.75), rgba(10,61,98,0.75)),
        url('../images/about-hero.png') center center/cover no-repeat;
    padding: 140px 0 80px;
    color: #ffffff;
    text-align: center;
}

.inner-hero h1 {
    font-size: 2.6rem;
    font-weight: 700;
}

.inner-hero p {
    font-size: 1.1rem;
    color: #EAF2F8;
}

/* =========================================
   VISION SECTION
========================================= */

.vision-section {
    background: #F4F8FC;
}

.vision-box {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 8px 25px rgba(0,0,0,0.05);
}

.vision-box h2 {
    color: #0A3D62;
    font-weight: 700;
}

.vision-box p {
    margin-top: 15px;
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   MISSION SECTION
========================================= */

.mission-box {
    max-width: 900px;
    margin: 0 auto;
}

.mission-box ul {
    list-style: none;
    padding-left: 0;
}

.mission-box li {
    background: #ffffff;
    padding: 18px 20px;
    margin-bottom: 15px;
    border-left: 5px solid #184F86;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    border-radius: 8px;
    line-height: 1.7;
}

/* =========================================
   OBJECTIVES SECTION
========================================= */

.objectives-section {
    background: #F8FAFC;
}

.objective-card {
    background: #ffffff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    height: 100%;
    transition: 0.3s ease;
}

.objective-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.08);
}

.objective-card p {
    line-height: 1.7;
    color: #2C3E50;
}

/* =========================================
   WHY SECTION WITH ICONS
========================================= */

.why-section {
    background: #F8FAFC;
}

.why-box {
    background: #ffffff;
    padding: 30px 20px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.why-box:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.1);
}

.why-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 15px;
}

.why-box h5 {
    font-weight: 600;
    color: #0A3D62;
    margin-bottom: 10px;
}

.why-box p {
    font-size: 0.95rem;
    color: #2C3E50;
    line-height: 1.6;
}
/* =========================================
   INNER HERO LAYOUT
========================================= */

.inner-hero {
    position: relative;
    padding: 140px 0 90px;
    color: #ffffff;
}

/* Breadcrumb Bottom Right */
.breadcrumb-wrapper {
    position: absolute;
    bottom: 20px;
    right: 40px;
}

.breadcrumb {
    background: transparent;
    padding: 0;
}

.breadcrumb-item a {
    color: #EAF2F8;
    text-decoration: none;
    font-size: 0.9rem;
    opacity: 0.9;
}

.breadcrumb-item a:hover {
    color: #ffffff;
}

.breadcrumb-item.active {
    color: #ffffff;
    font-weight: 500;
}

.breadcrumb-item + .breadcrumb-item::before {
    content: "›";
    color: #ffffff;
    opacity: 0.7;
}
/* =========================================
   CONFERENCE INTRO
========================================= */

.conference-intro {
    background: #F4F8FC;
}

.conference-lead {
    max-width: 950px;
    margin: 0 auto;
    font-size: 1.1rem;
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   ACADEMIC PROGRAMS
========================================= */

.academic-programs {
    background: #ffffff;
}

.program-card {
    background: #F8FAFC;
    padding: 35px 25px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.program-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 25px rgba(0,0,0,0.08);
}

.program-icon {
    font-size: 2.6rem;
    color: #184F86;
    margin-bottom: 15px;
}

/* =========================================
   CONFERENCE DOMAINS
========================================= */

.conference-domains {
    background: #F4F8FC;
}

.domain-card {
    background: #ffffff;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.domain-card:hover {
    transform: translateY(-6px);
}

.domain-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 12px;
}

/* =========================================
   CTA
========================================= */

.conference-cta {
    background: #ffffff;
}
.conference-intro {
    background: #F4F8FC;
}

.conference-intro p {
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   RESEARCH INTRO
========================================= */

.research-intro {
    background: #F4F8FC;
}

.research-box {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.research-box p {
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   RESEARCH DOMAINS
========================================= */

.research-domains {
    background: #ffffff;
}

.research-card {
    background: #F8FAFC;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.research-card:hover {
    transform: translateY(-6px);
}

.research-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 15px;
}

/* =========================================
   CTA
========================================= */

.research-cta {
    background: #F4F8FC;
}
/* =========================================
   MENTORSHIP INTRO
========================================= */

.mentorship-intro {
    background: #F4F8FC;
}

.support-box {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.support-box p {
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   SUPPORT AREAS
========================================= */

.support-areas {
    background: #ffffff;
}

.support-card {
    background: #F8FAFC;
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.support-card:hover {
    transform: translateY(-6px);
}

.support-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 15px;
}

/* =========================================
   PROFESSIONAL DEVELOPMENT
========================================= */

.development-section {
    background: #F4F8FC;
}

.dev-box {
    background: #ffffff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
    font-weight: 500;
}

/* =========================================
   CTA
========================================= */

.mentorship-cta {
    background: #ffffff;
}
/* =========================================
   ETHICS INTRO
========================================= */

.ethics-intro {
    background: #F4F8FC;
}

.ethics-box {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.ethics-box p {
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   PILLARS
========================================= */

.ethics-pillars {
    background: #ffffff;
}

.pillar-card {
    background: #F8FAFC;
    padding: 35px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
    transition: 0.3s ease;
    height: 100%;
}

.pillar-card:hover {
    transform: translateY(-6px);
}

.pillar-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 15px;
}

/* =========================================
   SDG ALIGNMENT
========================================= */

.sdg-alignment {
    background: #F4F8FC;
}

.sdg-text {
    max-width: 850px;
    margin: 0 auto;
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   CTA
========================================= */

.ethics-cta {
    background: #ffffff;
}
/* =========================================
   COLLABORATION INTRO
========================================= */

.collab-intro {
    background: #F4F8FC;
}

.collab-box {
    max-width: 900px;
    margin: 0 auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.collab-box p {
    line-height: 1.8;
    color: #2C3E50;
}

/* =========================================
   COLLABORATION FORM
========================================= */

.collab-form-section {
    background: #ffffff;
}

.collab-form {
    background: #F8FAFC;
    padding: 40px;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0,0,0,0.05);
}

.collab-form .form-control,
.collab-form .form-select {
    border-radius: 8px;
}
.form-label {
    font-weight: 600;
    color: #0A3D62;
    margin-bottom: 6px;
}

.modern-input::placeholder {
    color: #9aa6b2;
    font-size: 0.95rem;
}
/* =========================================
   CONTACT INFO CARDS
========================================= */

.contact-info-section {
    background: #F4F8FC;
}

.contact-card {
    background: #ffffff;
    padding: 35px;
    border-radius: 18px;
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    transition: 0.3s ease;
}

.contact-card:hover {
    transform: translateY(-6px);
}

.contact-icon {
    font-size: 2.5rem;
    color: #184F86;
    margin-bottom: 15px;
}

/* =========================================
   CONTACT FORM
========================================= */

.contact-form-section {
    background: #ffffff;
}

.contact-form {
    background: #F8FAFC;
    padding: 45px;
    border-radius: 18px;
    box-shadow: 0 10px 35px rgba(0,0,0,0.06);
}

/* Reuse modern-input & label styling */

.form-label {
    font-weight: 600;
    color: #0A3D62;
    margin-bottom: 6px;
}

.modern-input {
    border-radius: 12px;
    padding: 14px 16px;
    border: 1px solid #d9e3ec;
    transition: 0.3s ease;
}

.modern-input:focus {
    border-color: #184F86;
    box-shadow: 0 0 0 3px rgba(24,79,134,0.1);
}

.modern-input::placeholder {
    color: #9aa6b2;
}
/* =========================================
   WHATSAPP FLOAT BUTTON
========================================= */

.whatsapp-float {
    position: fixed;
    bottom: 25px;
    right: 25px;
    background: #25D366;
    color: #ffffff;
    width: 55px;
    height: 55px;
    border-radius: 50%;
    text-align: center;
    font-size: 28px;
    line-height: 55px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.2);
    z-index: 999;
    transition: 0.3s ease;
}

.whatsapp-float:hover {
    background: #1ebe5b;
    transform: scale(1.1);
}