/* ============================================
   PLIX APP — Design System
   Inspired by plixlife.com
   ============================================ */

/* ---------- Google Font ---------- */
@import url('https://fonts.googleapis.com/css2?family=Poppins:wght@300;400;500;600;700;800&display=swap');

/* ---------- CSS Variables ---------- */
:root {
    --primary:        #27A867;
    --primary-dark:   #1B7A4A;
    --primary-light:  #E8F5E9;
    --accent-yellow:  #FFE400;
    --bg-cream:       #F8F9F3;
    --bg-white:       #FFFFFF;
    --text-dark:      #1A1A1A;
    --text-muted:     #666666;
    --text-light:     #FFFFFF;
    --shadow-sm:      0 2px 8px rgba(0,0,0,0.08);
    --shadow-md:      0 4px 20px rgba(0,0,0,0.12);
    --shadow-lg:      0 8px 40px rgba(0,0,0,0.15);
    --radius-sm:      6px;
    --radius-md:      12px;
    --radius-lg:      20px;
    --radius-xl:      30px;
    --transition:     all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --font:           'Poppins', sans-serif;
    --max-width:      1280px;
}

/* ---------- Reset ---------- */
*, *::before, *::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

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

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

ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; }
button, input { font-family: var(--font); outline: none; border: none; }

/* ---------- Utilities ---------- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 32px;
    border-radius: var(--radius-xl);
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    transition: var(--transition);
    border: 2px solid transparent;
}

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

.btn-primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary);
    border-color: var(--primary);
}

.btn-outline:hover {
    background: var(--primary);
    color: var(--text-light);
    transform: translateY(-2px);
}

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

.btn-white:hover {
    background: var(--primary-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

/* ============================================
   ANNOUNCEMENT BAR
   ============================================ */
.announcement-bar {
    color: #0f3bbd;
    overflow: hidden;
    position: relative;
    height: 40px;
    display: flex;
    align-items: center;
    flex-direction: column-reverse;
}

.announcement-bar__track {
    display: flex;
    animation: marquee 25s linear infinite;
    white-space: nowrap;
}

.announcement-bar__item {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 0 40px;
    font-size: 0.85rem;
    font-weight: 500;
    letter-spacing: 0.5px;
}

.announcement-bar__item span.dot {
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--accent-yellow);
    display: inline-block;
}

@keyframes marquee {
    0%   { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}

/* ============================================
   HEADER
   ============================================ */
.header {
    background: var(--bg-white);
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: var(--shadow-sm);
}

.header__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 24px;
    max-width: var(--max-width);
    margin: 0 auto;
}

.header__logo {
    display: flex;
    align-items: center;
    gap: 10px;
}

.header__logo img {
    height: 44px;
    width: auto;
    border-radius: var(--radius-sm);
}

.header__logo-text {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--primary);
    letter-spacing: 2px;
}

.header__nav {
    display: flex;
    align-items: center;
    gap: 32px;
}

.header__nav-link {
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--text-dark);
    position: relative;
    padding: 4px 0;
    transition: var(--transition);
}

.header__nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    border-radius: 2px;
    transition: var(--transition);
}

.header__nav-link:hover {
    color: var(--primary);
}

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

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

/* Hamburger */
.hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
    z-index: 1100;
    background: none;
}

.hamburger span {
    width: 24px;
    height: 2.5px;
    background: var(--text-dark);
    border-radius: 2px;
    transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ============================================
   HERO SECTION
   ============================================ */
.hero {
    position: relative;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 60%, #145C36 100%);
    min-height: 480px;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.15;
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 60px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    width: 100%;
}

.hero__text {
    flex: 1;
    max-width: 600px;
}

.hero__badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255,255,255,0.25);
    padding: 6px 16px;
    border-radius: var(--radius-xl);
    color: var(--text-light);
    font-size: 0.8rem;
    font-weight: 500;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

.hero__badge .dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--accent-yellow);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50%      { opacity: 0.6; transform: scale(1.3); }
}

.hero__title {
    font-size: 3rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1.15;
    margin-bottom: 16px;
}

.hero__title span {
    color: var(--accent-yellow);
    font-style: italic;
}

.hero__subtitle {
    font-size: 1.1rem;
    color: rgba(255,255,255,0.85);
    margin-bottom: 32px;
    line-height: 1.7;
    max-width: 480px;
}

.hero__buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero__image {
    flex: 1;
    max-width: 500px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hero__image img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-height: 360px;
    object-fit: cover;
}

/* Floating shapes */
.hero__shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.08;
    background: white;
}

.hero__shape--1 {
    width: 300px;
    height: 300px;
    top: -100px;
    right: -50px;
}

.hero__shape--2 {
    width: 200px;
    height: 200px;
    bottom: -60px;
    left: 10%;
}

.hero__shape--3 {
    width: 150px;
    height: 150px;
    top: 50%;
    right: 30%;
}

/* ============================================
   FEATURES MARQUEE
   ============================================ */
.features-marquee {
    background: var(--accent-yellow);
    padding: 14px 0;
    overflow: hidden;
    position: relative;
}

.features-marquee__track {
    display: flex;
    animation: marquee 20s linear infinite;
    white-space: nowrap;
}

.features-marquee__item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 0 32px;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--text-dark);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.features-marquee__item .icon {
    font-size: 1.2rem;
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section {
    padding: 80px 0;
}

.section__header {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    margin-bottom: 40px;
    gap: 16px;
}

.section__title {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-dark);
    font-style: italic;
    line-height: 1.2;
}

.section__title span {
    color: var(--primary);
}

.section__link {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary);
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
    white-space: nowrap;
}

.section__link:hover {
    gap: 10px;
}

/* ============================================
   APP MODULES GRID
   ============================================ */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.module-card {
    background: var(--bg-white);
    border-radius: var(--radius-md);
    padding: 32px 24px;
    text-align: center;
    transition: var(--transition);
    border: 2px solid transparent;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--primary);
    transform: scaleX(0);
    transition: var(--transition);
}

.module-card:hover {
    border-color: var(--primary);
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
}

.module-card:hover::before {
    transform: scaleX(1);
}

.module-card__icon {
    width: 72px;
    height: 72px;
    border-radius: var(--radius-md);
    background: var(--primary-light);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    transition: var(--transition);
}

.module-card:hover .module-card__icon {
    background: var(--primary);
}

.module-card__icon svg {
    width: 36px;
    height: 36px;
    fill: var(--primary);
    transition: var(--transition);
}

.module-card:hover .module-card__icon svg {
    fill: var(--text-light);
}

.module-card__title {
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.module-card__desc {
    font-size: 0.85rem;
    color: var(--text-muted);
    line-height: 1.5;
    margin-bottom: 20px;
}

.module-card__badge {
    display: inline-block;
    padding: 4px 14px;
    border-radius: var(--radius-xl);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.module-card__badge--active {
    background: var(--primary-light);
    color: var(--primary);
}

.module-card__badge--soon {
    background: #FFF3CD;
    color: #856404;
}

/* ============================================
   STATS BAR
   ============================================ */
.stats-bar {
    background: var(--primary);
    padding: 48px 0;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    text-align: center;
}

.stat-item__number {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-light);
    line-height: 1;
    margin-bottom: 4px;
}

.stat-item__label {
    font-size: 0.85rem;
    color: rgba(255,255,255,0.8);
    font-weight: 500;
}

/* ============================================
   ABOUT SECTION
   ============================================ */
.about-section {
    background: var(--bg-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text h3 {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text-dark);
}

.about-text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
}

.about-feature {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px;
    background: var(--primary-light);
    border-radius: var(--radius-sm);
}

.about-feature__icon {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.about-feature__icon svg {
    width: 18px;
    height: 18px;
    fill: var(--text-light);
}

.about-feature span {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.about-image {
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    background: #1A1A1A;
    color: rgba(255,255,255,0.7);
    padding: 60px 0 24px;
}

.footer__grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer__brand p {
    font-size: 0.85rem;
    line-height: 1.7;
    margin-top: 12px;
}

.footer__brand-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 8px;
}

.footer__brand-logo img {
    height: 36px;
    border-radius: var(--radius-sm);
}

.footer__brand-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-light);
}

.footer__title {
    font-size: 1rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 16px;
}

.footer__links li {
    margin-bottom: 10px;
}

.footer__links a {
    font-size: 0.85rem;
    transition: var(--transition);
}

.footer__links a:hover {
    color: var(--primary);
    padding-left: 4px;
}

.footer__contact-item {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    margin-bottom: 12px;
    font-size: 0.85rem;
}

.footer__contact-item svg {
    width: 18px;
    height: 18px;
    fill: var(--primary);
    flex-shrink: 0;
    margin-top: 2px;
}

.footer__bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
}

.footer__bottom p {
    font-size: 0.8rem;
}

.footer__social {
    display: flex;
    gap: 12px;
}

.footer__social a {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
}

.footer__social a:hover {
    background: var(--primary);
    transform: translateY(-3px);
}

.footer__social svg {
    width: 16px;
    height: 16px;
    fill: var(--text-light);
}

/* ============================================
   LOGIN MODAL
   ============================================ */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(4px);
    z-index: 2000;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: var(--transition);
    padding: 20px;
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: 40px;
    width: 100%;
    max-width: 440px;
    transform: translateY(30px) scale(0.95);
    transition: var(--transition);
    position: relative;
    box-shadow: var(--shadow-lg);
}

.modal-overlay.active .modal {
    transform: translateY(0) scale(1);
}

.modal__close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--bg-cream);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    border: none;
    font-size: 1.2rem;
    color: var(--text-muted);
}

.modal__close:hover {
    background: #fce4ec;
    color: #c62828;
}

.modal__logo {
    text-align: center;
    margin-bottom: 24px;
}

.modal__logo img {
    height: 48px;
    margin: 0 auto;
    border-radius: var(--radius-sm);
}

.modal__title {
    text-align: center;
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 4px;
}

.modal__subtitle {
    text-align: center;
    font-size: 0.9rem;
    color: var(--text-muted);
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 18px;
}

.form-group label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.form-group input {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #E0E0E0;
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
    background: var(--bg-cream);
}

.form-group input:focus {
    border-color: var(--primary);
    background: var(--bg-white);
    box-shadow: 0 0 0 3px rgba(39,168,103,0.15);
}

.form-group input::placeholder {
    color: #BBB;
}

.form-error {
    background: #fce4ec;
    color: #c62828;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    margin-bottom: 16px;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}

.form-submit {
    width: 100%;
    padding: 14px;
    background: var(--primary);
    color: var(--text-light);
    border: none;
    border-radius: var(--radius-sm);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.form-submit:hover {
    background: var(--primary-dark);
    box-shadow: var(--shadow-md);
}

/* ============================================
   MOBILE NAVIGATION DRAWER
   ============================================ */
.mobile-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--bg-white);
    z-index: 1050;
    transform: translateX(-100%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    padding: 80px 24px 24px;
    overflow-y: auto;
}

.mobile-nav.active {
    transform: translateX(0);
}

.mobile-nav__link {
    display: block;
    padding: 14px 0;
    font-size: 1.1rem;
    font-weight: 500;
    border-bottom: 1px solid #F0F0F0;
    transition: var(--transition);
}

.mobile-nav__link:hover {
    color: var(--primary);
    padding-left: 8px;
}

.mobile-nav__actions {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
    .modules-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 32px;
    }

    .footer__grid {
        grid-template-columns: 1fr 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .hero__content {
        flex-direction: column;
        text-align: center;
    }

    .hero__text {
        max-width: 100%;
    }

    .hero__subtitle {
        max-width: 100%;
    }

    .hero__buttons {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    html { font-size: 15px; }

    .header__nav {
        display: none;
    }

    .hamburger {
        display: flex;
    }

    .hero {
        min-height: 400px;
    }

    .hero__title {
        font-size: 2.2rem;
    }

    .hero__image {
        display: none;
    }

    .section {
        padding: 60px 0;
    }

    .section__title {
        font-size: 1.7rem;
    }

    .footer__grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .footer__bottom {
        flex-direction: column;
        text-align: center;
    }

    .about-features {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .modules-grid {
        grid-template-columns: 1fr;
    }

    .stats-grid {
        grid-template-columns: 1fr 1fr;
    }

    .hero__title {
        font-size: 1.8rem;
    }

    .hero__subtitle {
        font-size: 0.95rem;
    }

    .hero__buttons {
        flex-direction: column;
        gap: 12px;
    }

    .hero__buttons .btn {
        width: 100%;
    }

    .modal {
        padding: 28px 20px;
    }

    .container {
        padding: 0 16px;
    }

    .announcement-bar {
        height: 36px;
    }

    .announcement-bar__item {
        font-size: 0.78rem;
    }
}