/* =========================================================
  SUAKS PUBLICATION
  Global Styles
  ========================================================= */
:root {
    --primary: #123d63;
    --primary-dark: #0b2b47;
    --primary-light: #eaf2f8;
    --accent: #b48a3c;
    --accent-light: #f5ead6;
    --text-dark: #17202a;
    --text-medium: #566573;
    --text-light: #7b8794;
    --background: #ffffff;
    --background-soft: #f6f8fb;
    --border: #e4e9ee;
    --shadow-sm: 0 4px 16px rgba(18, 61, 99, 0.06);
    --shadow-md: 0 12px 32px rgba(18, 61, 99, 0.10);
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 22px;
}

/* =========================================================
  BASE
  ========================================================= */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    font-family: "DM Sans", sans-serif;
    color: var(--text-dark);
    background: var(--background);
    line-height: 1.7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-weight: 700;
    line-height: 1.25;
}

a {
    text-decoration: none;
}

/* =========================================================
  TOP BAR
  ========================================================= */
.top-bar {
    background: var(--primary-dark);
    color: rgba(255, 255, 255, 0.88);
    font-size: 0.78rem;
    padding: 8px 0;
}

.top-bar-left,
.top-bar-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.top-divider {
    height: 14px;
    width: 1px;
    background: rgba(255, 255, 255, 0.25);
}

/* =========================================================
  NAVBAR
  ========================================================= */
.main-header {
    background: #ffffff;
    border-bottom: 1px solid var(--border);
    position: relative;
    z-index: 1000;
}

.navbar {
    min-height: 82px;
}

.journal-brand {
    display: flex;
    align-items: center;
    gap: 12px;
}

.brand-mark {
    width: 45px;
    height: 45px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    color: #ffffff;
    border-radius: 10px;
    font-size: 1.35rem;
}

.brand-text {
    display: flex;
    flex-direction: column;
    line-height: 1;
}

.brand-name {
    color: var(--primary);
    font-family: "Playfair Display", serif;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.brand-subtitle {
    color: var(--accent);
    font-size: 0.62rem;
    font-weight: 700;
    letter-spacing: 0.22em;
    margin-top: 5px;
}

.navbar-nav {
    gap: 3px;
}

.nav-link {
    color: #34495e !important;
    font-size: 0.91rem;
    font-weight: 600;
    padding: 10px 12px !important;
    border-radius: 7px;
    transition: all 0.2s ease;
}

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

.dropdown-menu {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 8px;
    box-shadow: var(--shadow-md);
}

.dropdown-item {
    padding: 10px 12px;
    border-radius: 7px;
    font-size: 0.9rem;
    font-weight: 500;
}

    .dropdown-item:hover {
        background: var(--primary-light);
        color: var(--primary);
    }

.btn-submit {
    background: var(--primary);
    color: #ffffff !important;
    border: 1px solid var(--primary);
    border-radius: 7px;
    padding: 10px 18px;
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.25s ease;
}

    .btn-submit:hover {
        background: var(--primary-dark);
        border-color: var(--primary-dark);
        color: #ffffff !important;
        transform: translateY(-1px);
    }

.navbar-toggler {
    border: 1px solid var(--border);
    padding: 8px 10px;
}

    .navbar-toggler:focus {
        box-shadow: 0 0 0 3px rgba(18, 61, 99, 0.12);
    }

/* =========================================================
  HERO
  ========================================================= */
.hero-section {
    position: relative;
    overflow: hidden;
    background: radial-gradient(circle at 90% 15%, rgba(180, 138, 60, 0.12), transparent 28%), radial-gradient(circle at 10% 90%, rgba(18, 61, 99, 0.07), transparent 30%), #f7f9fc;
    padding: 88px 0 80px;
}

    .hero-section::before {
        content: "";
        position: absolute;
        width: 420px;
        height: 420px;
        border: 1px solid rgba(18, 61, 99, 0.08);
        border-radius: 50%;
        right: -180px;
        top: -180px;
    }

    .hero-section::after {
        content: "";
        position: absolute;
        width: 300px;
        height: 300px;
        border: 1px solid rgba(180, 138, 60, 0.12);
        border-radius: 50%;
        left: -180px;
        bottom: -180px;
    }

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

.hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    background: rgba(18, 61, 99, 0.08);
    padding: 7px 13px;
    border-radius: 50px;
    font-size: 0.78rem;
    font-weight: 700;
    letter-spacing: 0.03em;
    margin-bottom: 20px;
}

    .hero-eyebrow i {
        color: var(--accent);
    }

.hero-title {
    font-family: "Playfair Display", serif;
    color: var(--primary-dark);
    font-size: clamp(2.6rem, 5vw, 4.5rem);
    max-width: 720px;
    margin-bottom: 22px;
    letter-spacing: -0.02em;
}

    .hero-title span {
        color: var(--accent);
    }

.hero-description {
    max-width: 650px;
    color: var(--text-medium);
    font-size: 1.05rem;
    margin-bottom: 30px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn-primary-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: var(--primary);
    border: 1px solid var(--primary);
    color: #ffffff;
    padding: 12px 21px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.92rem;
    transition: all 0.25s ease;
}

    .btn-primary-custom:hover {
        background: var(--primary-dark);
        border-color: var(--primary-dark);
        color: #ffffff;
        transform: translateY(-2px);
        box-shadow: 0 8px 18px rgba(18, 61, 99, 0.18);
    }

.btn-outline-custom {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background: #ffffff;
    border: 1px solid #ccd5dd;
    color: var(--primary);
    padding: 12px 21px;
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.92rem;
    transition: all 0.25s ease;
}

    .btn-outline-custom:hover {
        border-color: var(--primary);
        background: var(--primary-light);
        color: var(--primary);
    }

/* =========================================================
  HERO PUBLICATION CARD
  ========================================================= */
.hero-card-wrapper {
    position: relative;
    z-index: 2;
}

.hero-publication-card {
    background: #ffffff;
    border: 1px solid rgba(18, 61, 99, 0.1);
    border-radius: var(--radius-lg);
    padding: 30px;
    box-shadow: var(--shadow-md);
}

.hero-card-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 25px;
}

.hero-card-icon {
    width: 52px;
    height: 52px;
    border-radius: 12px;
    background: var(--primary-light);
    color: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.4rem;
}

.open-access-badge {
    background: var(--accent-light);
    color: #775a21;
    border-radius: 50px;
    padding: 6px 11px;
    font-size: 0.72rem;
    font-weight: 700;
}

.hero-card-title {
    font-family: "Playfair Display", serif;
    color: var(--primary-dark);
    font-size: 1.55rem;
    margin-bottom: 10px;
}

.hero-card-text {
    color: var(--text-medium);
    font-size: 0.9rem;
    margin-bottom: 22px;
}

.hero-card-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

    .hero-card-list li {
        display: flex;
        align-items: flex-start;
        gap: 10px;
        color: var(--text-medium);
        font-size: 0.84rem;
        margin-bottom: 12px;
    }

    .hero-card-list i {
        color: var(--accent);
        margin-top: 3px;
    }

.hero-card-footer {
    margin-top: 25px;
    padding-top: 20px;
    border-top: 1px solid var(--border);
}

    .hero-card-footer a {
        color: var(--primary);
        font-weight: 700;
        font-size: 0.85rem;
    }

/* =========================================================
  SECTION COMMON
  ========================================================= */
.section {
    padding: 82px 0;
}

.section-soft {
    background: var(--background-soft);
}

.section-heading {
    max-width: 700px;
    margin-bottom: 45px;
}

.section-label {
    color: var(--accent);
    font-size: 0.76rem;
    font-weight: 800;
    letter-spacing: 0.16em;
    text-transform: uppercase;
    margin-bottom: 10px;
}

.section-title {
    color: var(--primary-dark);
    font-family: "Playfair Display", serif;
    font-size: clamp(2rem, 4vw, 2.8rem);
    margin-bottom: 14px;
}

.section-description {
    color: var(--text-medium);
    margin-bottom: 0;
}

/* =========================================================
  BENEFITS
  ========================================================= */
.benefit-card {
    height: 100%;
    background: #ffffff;
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 28px;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

    .benefit-card:hover {
        transform: translateY(-5px);
        box-shadow: var(--shadow-md);
        border-color: rgba(18, 61, 99, 0.18);
    }

.benefit-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 11px;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 1.25rem;
    margin-bottom: 20px;
}

.benefit-card h3 {
    color: var(--primary-dark);
    font-size: 1.12rem;
    margin-bottom: 10px;
}

.benefit-card p {
    color: var(--text-medium);
    font-size: 0.88rem;
    margin: 0;
}

/* =========================================================
  PUBLICATION PROCESS
  ========================================================= */
.process-section {
    background: var(--primary-dark);
    color: #ffffff;
    position: relative;
    overflow: hidden;
}

    .process-section::after {
        content: "";
        position: absolute;
        width: 500px;
        height: 500px;
        border: 1px solid rgba(255, 255, 255, 0.07);
        border-radius: 50%;
        right: -250px;
        top: -250px;
    }

    .process-section .section-label {
        color: #d5b77b;
    }

    .process-section .section-title {
        color: #ffffff;
    }

    .process-section .section-description {
        color: rgba(255, 255, 255, 0.72);
    }

.process-item {
    position: relative;
    height: 100%;
}

.process-number {
    width: 48px;
    height: 48px;
    border: 1px solid rgba(255, 255, 255, 0.18);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: 700;
    margin-bottom: 20px;
}

.process-item h3 {
    font-size: 1.05rem;
    margin-bottom: 8px;
}

.process-item p {
    color: rgba(255, 255, 255, 0.68);
    font-size: 0.84rem;
    margin: 0;
}

.process-arrow {
    position: absolute;
    top: 23px;
    right: -12px;
    color: rgba(255, 255, 255, 0.22);
}

/* =========================================================
  AUTHOR CTA
  ========================================================= */
.author-cta {
    padding: 85px 0;
}

.author-cta-card {
    position: relative;
    overflow: hidden;
    background: var(--primary-light);
    border: 1px solid rgba(18, 61, 99, 0.1);
    border-radius: var(--radius-lg);
    padding: 50px;
}

    .author-cta-card::after {
        content: "\F5C6";
        font-family: "bootstrap-icons";
        position: absolute;
        right: 45px;
        bottom: -35px;
        font-size: 12rem;
        color: rgba(18, 61, 99, 0.045);
    }

.author-cta-content {
    position: relative;
    z-index: 2;
    max-width: 720px;
}

.author-cta-title {
    font-family: "Playfair Display", serif;
    color: var(--primary-dark);
    font-size: 2.25rem;
    margin-bottom: 14px;
}

.author-cta-text {
    color: var(--text-medium);
    margin-bottom: 24px;
}

/* =========================================================
  FOOTER
  ========================================================= */
.site-footer {
    background: #0b2034;
    color: rgba(255, 255, 255, 0.72);
    padding: 65px 0 25px;
}

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

.footer-brand-mark {
    width: 43px;
    height: 43px;
    border-radius: 9px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(255, 255, 255, 0.1);
    color: #ffffff;
}

.footer-brand-name {
    font-family: "Playfair Display", serif;
    color: #ffffff;
    font-size: 1.35rem;
    line-height: 1;
}

.footer-brand-subtitle {
    color: #d5b77b;
    font-size: 0.58rem;
    font-weight: 700;
    letter-spacing: 0.2em;
    margin-top: 4px;
}

.footer-description {
    max-width: 500px;
    font-size: 0.84rem;
    line-height: 1.8;
}

.footer-heading {
    color: #ffffff;
    font-size: 0.92rem;
    margin-bottom: 20px;
}

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

    .footer-links li {
        margin-bottom: 9px;
    }

    .footer-links a {
        color: rgba(255, 255, 255, 0.65);
        font-size: 0.82rem;
        transition: color 0.2s ease;
    }

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

.footer-contact-item {
    display: flex;
    gap: 12px;
    margin-bottom: 18px;
}

    .footer-contact-item > i {
        color: #d5b77b;
        font-size: 1rem;
        margin-top: 3px;
    }

    .footer-contact-item span {
        display: block;
        color: rgba(255, 255, 255, 0.45);
        font-size: 0.7rem;
        margin-bottom: 2px;
    }

    .footer-contact-item a {
        color: rgba(255, 255, 255, 0.78);
        font-size: 0.82rem;
    }

.footer-social {
    display: flex;
    gap: 8px;
}

    .footer-social a {
        width: 35px;
        height: 35px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #ffffff;
        background: rgba(255, 255, 255, 0.08);
        transition: all 0.2s ease;
    }

        .footer-social a:hover {
            background: rgba(255, 255, 255, 0.16);
            transform: translateY(-2px);
        }

.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 40px 0 20px;
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
    font-size: 0.73rem;
}

.footer-bottom-links {
    display: flex;
    gap: 20px;
}

    .footer-bottom-links a {
        color: rgba(255, 255, 255, 0.55);
    }

        .footer-bottom-links a:hover {
            color: #ffffff;
        }

/* =========================================================
  RESPONSIVE
  ========================================================= */
@media (max-width: 991.98px) {
    .navbar {
        min-height: 72px;
    }

    .navbar-collapse {
        padding: 15px 0 10px;
    }

    .navbar-nav {
        align-items: stretch !important;
    }

    .nav-link {
        padding: 10px 8px !important;
    }

    .btn-submit {
        display: block;
        text-align: center;
    }

    .hero-section {
        padding: 65px 0;
    }

    .hero-card-wrapper {
        margin-top: 40px;
    }

    .process-arrow {
        display: none;
    }

    .author-cta-card {
        padding: 40px 30px;
    }
}

@media (max-width: 767.98px) {
    .top-bar {
        text-align: center;
    }

    .top-bar-left {
        justify-content: center;
        width: 100%;
    }

    .top-divider {
        display: none;
    }

    .hero-section {
        padding: 55px 0;
    }

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

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

    .hero-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-primary-custom,
    .btn-outline-custom {
        width: 100%;
    }

    .section {
        padding: 65px 0;
    }

    .section-heading {
        margin-bottom: 32px;
    }

    .author-cta {
        padding: 65px 0;
    }

    .author-cta-card {
        padding: 32px 22px;
    }

    .author-cta-title {
        font-size: 1.9rem;
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }

    .footer-bottom-links {
        flex-wrap: wrap;
        gap: 12px 18px;
    }
}

@media (max-width: 575.98px) {
    .brand-name {
        font-size: 1.3rem;
    }

    .brand-mark {
        width: 40px;
        height: 40px;
    }

    .brand-subtitle {
        font-size: 0.55rem;
    }

    .hero-title {
        font-size: 2.25rem;
    }

    .hero-publication-card {
        padding: 23px;
    }
}
/* Floating WhatsApp Button */
.whatsapp-float {
    position: fixed;
    width: 58px;
    height: 58px;
    bottom: 25px;
    right: 25px;
    background-color: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 30px;
    z-index: 9999;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
    transition: all 0.3s ease;
}

    .whatsapp-float:hover {
        color: white;
        transform: scale(1.08);
        box-shadow: 0 6px 16px rgba(0, 0, 0, 0.30);
    }

@media (max-width: 576px) {
    .whatsapp-float {
        width: 52px;
        height: 52px;
        bottom: 18px;
        right: 18px;
        font-size: 27px;
    }
}
.journal-brand {
    display: flex;
    align-items: center;
    padding: 0;
}

.suaks-logo {
    height: 58px;
    width: auto;
    max-width: 240px;
    object-fit: contain;
    display: block;
}
/* Mobile */
@media (max-width: 576px) {
    .suaks-logo {
        height: 45px;
        max-width: 180px;
    }
}