/* ===========================
   GLOBAL
=========================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif;
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: 70px;
}

body {
    background: #f5fff7;
    color: #222;
    overflow-x: hidden;
}

section {
    padding: 80px 8%;
}

/* ===========================
   NAVBAR
=========================== */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 70px;
    padding: 0 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: rgba(0,0,0,0.35);
    z-index: 1000;
}

.logo {
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.logo a {
    display: flex;
    align-items: center;
    text-decoration: none;
    background: #fff;
    padding: 5px 10px;
    border-radius: 8px;
}

.logo img {
    height: 40px;
    width: auto;
    max-width: 160px;
    display: block;
    object-fit: contain;
}

.nav-links {
    display: flex;
    gap: 20px;
    list-style: none;
    align-items: center;
    margin: 0;
    padding: 0;
    flex-shrink: 0;
}

.nav-links li {
    display: inline-block;
}

.nav-links a {
    text-decoration: none;
    color: #fff;
    font-weight: 500;
    font-size: 14px;
    white-space: nowrap;
    transition: color 0.3s;
    padding: 4px 0;
}

.nav-links a:hover,
.nav-links .active {
    color: #00ff84;
}

/* ===========================
   SECTION TITLE
=========================== */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}

.section-title span {
    color: #00b140;
    font-weight: 600;
    font-size: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.section-title h2 {
    font-size: clamp(1.6rem, 4vw, 2.6rem);
    margin-top: 10px;
    color: #111;
}

/* ===========================
   BUTTONS
=========================== */
.btn {
    display: inline-block;
    padding: 13px 28px;
    border-radius: 50px;
    text-decoration: none;
    font-weight: 600;
    transition: .3s;
    border: 2px solid transparent;
    text-align: center;
    font-size: 15px;
}

.primary-btn {
    background: #00b140;
    color: white;
}

.primary-btn:hover {
    background: #009933;
    transform: translateY(-3px);
}

.white-btn {
    border: 2px solid white;
    color: white;
}

.white-btn:hover {
    background: white;
    color: #00b140;
}

/* ===========================
   ABOUT HERO
=========================== */
.about-hero {
    min-height: 70vh;
    background:
        linear-gradient(rgba(0,0,0,0.55), rgba(0,0,0,0.55)),
        url('https://images.unsplash.com/photo-1466611653911-95081537e5b7?q=80&w=1600&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: white;
    padding: calc(70px + 30px) 5% 60px;
}

.about-hero-content {
    max-width: 900px;
}

.about-hero h1 {
    font-size: clamp(1.8rem, 5vw, 3.5rem);
    margin-bottom: 20px;
    line-height: 1.2;
    font-weight: 700;
}

.about-hero p {
    font-size: clamp(0.9rem, 1.8vw, 1.25rem);
    line-height: 1.8;
    opacity: 0.95;
    max-width: 700px;
    margin: 0 auto;
}

/* ===========================
   STORY SECTION
=========================== */
.story-section {
    background: white;
}

.story-content {
    max-width: 1000px;
    margin: auto;
    text-align: center;
}

.story-content p {
    font-size: clamp(0.9rem, 1.5vw, 1.1rem);
    line-height: 1.9;
    color: #555;
    margin-bottom: 20px;
}

/* ===========================
   ABOUT STATS
=========================== */
.about-stats {
    margin-top: 50px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 25px;
}

.about-stat-card {
    background: #f5fff7;
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: 0.4s;
}

.about-stat-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.about-stat-card h3 {
    font-size: clamp(1.8rem, 3vw, 2.6rem);
    color: #00b140;
    margin-bottom: 8px;
    font-weight: 700;
}

.about-stat-card p {
    color: #555;
    font-weight: 500;
    font-size: 14px;
}

/* ===========================
   MISSION SECTION
=========================== */
.mission-section {
    background: #f5fff7;
}

.mission-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 25px;
}

.mission-card {
    background: white;
    padding: 40px 30px;
    border-radius: 20px;
    transition: 0.4s;
}

.mission-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.mission-card h3 {
    font-size: clamp(1.3rem, 2.5vw, 1.75rem);
    margin-bottom: 15px;
    color: #00b140;
}

.mission-card p {
    color: #555;
    line-height: 1.8;
    font-size: clamp(0.85rem, 1.2vw, 1rem);
}

/* ===========================
   JOURNEY / TIMELINE
=========================== */
.journey-section {
    background: white;
}

.timeline {
    max-width: 800px;
    margin: auto;
    position: relative;
    padding-left: 30px;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 8px;
    top: 0;
    bottom: 0;
    width: 3px;
    background: #00b140;
    border-radius: 3px;
}

.timeline-item {
    position: relative;
    margin-bottom: 35px;
    padding-left: 35px;
}

.timeline-item:last-child {
    margin-bottom: 0;
}

.timeline-item::before {
    content: '';
    position: absolute;
    left: -26px;
    top: 8px;
    width: 16px;
    height: 16px;
    background: #00b140;
    border-radius: 50%;
    border: 3px solid white;
    box-shadow: 0 0 0 3px #00b140;
}

.timeline-year {
    background: #00b140;
    color: white;
    display: inline-block;
    padding: 8px 18px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 14px;
    margin-bottom: 12px;
}

.timeline-content {
    background: #f5fff7;
    padding: 25px;
    border-radius: 15px;
    transition: 0.4s;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.timeline-content h3 {
    margin-bottom: 10px;
    font-size: clamp(1.1rem, 2vw, 1.4rem);
    color: #111;
}

.timeline-content p {
    color: #555;
    line-height: 1.7;
    font-size: 14px;
}

/* ===========================
   TEAM SECTION
=========================== */
.team-section {
    background: #f5fff7;
}

.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.team-card {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: 0.4s;
}

.team-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.team-image {
    width: 100px;
    height: 100px;
    margin: auto;
    margin-bottom: 20px;
    background: #eafff0;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 45px;
}

.team-card h3 {
    font-size: 22px;
    margin-bottom: 8px;
}

.team-card p {
    color: #00b140;
    font-weight: 600;
    font-size: 14px;
}

/* ===========================
   VALUES SECTION
=========================== */
.values-section {
    background: white;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.value-card {
    background: #f5fff7;
    padding: 35px 25px;
    border-radius: 20px;
    transition: 0.4s;
}

.value-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.value-card h3 {
    color: #00b140;
    font-size: clamp(1.3rem, 2.5vw, 1.6rem);
    margin-bottom: 15px;
}

.value-card p {
    color: #555;
    line-height: 1.8;
    font-size: 14px;
}

/* ===========================
   CERTIFICATION SECTION
=========================== */
.certification-section {
    background: #f5fff7;
}

.certification-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 25px;
}

.certification-card {
    background: white;
    padding: 35px 25px;
    border-radius: 20px;
    text-align: center;
    transition: 0.4s;
}

.certification-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 35px rgba(0,0,0,0.08);
}

.certification-icon {
    font-size: 45px;
    margin-bottom: 15px;
}

.certification-card h3 {
    font-size: clamp(1rem, 2vw, 1.3rem);
    line-height: 1.5;
}

/* ===========================
   ABOUT CTA
=========================== */
.about-cta {
    background:
        linear-gradient(rgba(0,177,64,0.9), rgba(0,120,40,0.9)),
        url('https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?q=80&w=1600&auto=format&fit=crop');
    background-size: cover;
    background-position: center;
    color: white;
    text-align: center;
    padding: 80px 5%;
}

.about-cta-content {
    max-width: 800px;
    margin: auto;
}

.about-cta-content h2 {
    font-size: clamp(1.6rem, 4vw, 3rem);
    margin-bottom: 15px;
    font-weight: 700;
}

.about-cta-content p {
    font-size: clamp(0.9rem, 1.5vw, 1.2rem);
    line-height: 1.8;
    margin-bottom: 30px;
    opacity: 0.95;
}

.about-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

/* ===========================
   FOOTER
=========================== */
.footer {
    background: #052e16;
    color: white;
    padding: 60px 5% 30px;
}

.footer-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 35px;
    max-width: 1100px;
    margin: 0 auto 2rem;
}

.footer-box h2,
.footer-box h3 {
    margin-bottom: 15px;
    font-size: 18px;
}

.footer-box p,
.footer-box li {
    color: #d1d5db;
    line-height: 1.8;
    font-size: 14px;
}

.footer-box ul {
    list-style: none;
}

.footer-box ul li {
    margin-bottom: 10px;
}

.footer-box ul li a {
    color: #d1d5db;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-box ul li a:hover {
    color: #00ff84;
}

.footer-bottom {
    text-align: center;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin-top: 40px;
    padding-top: 20px;
    font-size: 14px;
    color: #aaa;
    max-width: 1100px;
    margin: 40px auto 0;
}

/* ===========================
   WHATSAPP
=========================== */
.whatsapp-btn {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 55px;
    height: 55px;
    background: #25D366;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    font-size: 26px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.2);
    z-index: 999;
    transition: transform 0.2s;
}

.whatsapp-btn:hover {
    transform: scale(1.1);
}

/* ===========================
   TABLET ≤ 992px
=========================== */
@media (max-width: 992px) {
    section {
        padding: 60px 5%;
    }

    .navbar {
        padding: 0 4%;
        height: 65px;
    }

    .logo img {
        height: 36px;
        max-width: 140px;
    }

    .nav-links {
        gap: 14px;
    }

    .nav-links a {
        font-size: 13px;
    }

    .about-hero {
        padding: calc(65px + 25px) 5% 50px;
        min-height: 60vh;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .mission-grid,
    .team-grid,
    .values-grid,
    .certification-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .about-cta {
        padding: 60px 5%;
    }
}

/* ===========================
   MOBILE ≤ 768px
=========================== */
@media (max-width: 768px) {
    html {
        scroll-padding-top: 60px;
    }

    section {
        padding: 50px 4%;
    }

    .navbar {
        height: 60px;
        padding: 0 3%;
    }

    .logo img {
        height: 32px;
        max-width: 120px;
    }

    .nav-links {
        gap: 10px;
    }

    .nav-links a {
        font-size: 12px;
    }

    .about-hero {
        padding: calc(60px + 20px) 4% 40px;
        min-height: 50vh;
    }

    .about-hero h1 {
        font-size: 1.7rem;
    }

    .about-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .about-stat-card {
        padding: 25px 15px;
    }

    .mission-grid,
    .team-grid,
    .values-grid,
    .certification-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .mission-card,
    .team-card,
    .value-card,
    .certification-card {
        padding: 30px 20px;
    }

    .timeline {
        padding-left: 25px;
    }

    .timeline-item {
        padding-left: 25px;
        margin-bottom: 25px;
    }

    .timeline-content {
        padding: 20px;
    }

    .about-cta {
        padding: 50px 4%;
    }

    .about-cta-buttons {
        flex-direction: column;
        align-items: center;
    }

    .about-cta-buttons .btn {
        width: 100%;
        max-width: 280px;
    }

    .footer {
        padding: 50px 4% 25px;
    }

    .footer-container {
        gap: 25px;
    }
}

/* ===========================
   SMALL MOBILE ≤ 480px
=========================== */
@media (max-width: 480px) {
    .navbar {
        height: 55px;
        padding: 0 2.5%;
    }

    .logo a {
        padding: 4px 8px;
    }

    .logo img {
        height: 28px;
        max-width: 100px;
    }

    .nav-links {
        gap: 6px;
    }

    .nav-links a {
        font-size: 10px;
    }

    .about-hero {
        padding: calc(55px + 15px) 3% 30px;
    }

    .about-hero h1 {
        font-size: 1.4rem;
    }

    .about-hero p {
        font-size: 0.85rem;
    }

    .section-title h2 {
        font-size: 1.4rem;
    }

    .about-stats {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .about-stat-card h3 {
        font-size: 1.6rem;
    }

    .story-content p {
        font-size: 0.85rem;
    }

    .mission-card h3,
    .value-card h3 {
        font-size: 1.2rem;
    }

    .team-image {
        width: 80px;
        height: 80px;
        font-size: 35px;
    }

    .team-card h3 {
        font-size: 18px;
    }

    .timeline {
        padding-left: 20px;
    }

    .timeline-item {
        padding-left: 20px;
    }

    .timeline-year {
        font-size: 12px;
        padding: 6px 14px;
    }

    .timeline-content h3 {
        font-size: 1rem;
    }

    .timeline-content p {
        font-size: 13px;
    }

    .about-cta-content h2 {
        font-size: 1.3rem;
    }

    .about-cta-content p {
        font-size: 0.85rem;
    }

    .btn {
        padding: 11px 24px;
        font-size: 14px;
    }

    .whatsapp-btn {
        width: 48px;
        height: 48px;
        font-size: 22px;
        right: 15px;
        bottom: 15px;
    }
}

/* ===========================
   EXTRA SMALL ≤ 360px
=========================== */
@media (max-width: 360px) {
    .nav-links {
        gap: 5px;
    }

    .nav-links a {
        font-size: 9px;
    }

    .about-hero h1 {
        font-size: 1.25rem;
    }

    .section-title h2 {
        font-size: 1.25rem;
    }

    .mission-card,
    .team-card,
    .value-card,
    .certification-card {
        padding: 25px 15px;
    }
}