/* ============================================================
   AMAN COMPANY PROFILE — Main Stylesheet
   ============================================================ */

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

:root {
    --primary:    #139092;
    --dark:       #0b2e3a;
    --light-bg:   #f2f4f4;
    --white:      #ffffff;
    --green-soft: #ebf5d7;
    --text:       #333333;
    --text-muted: #666666;
    --border:     #e0e0e0;
    --shadow:     0 4px 20px rgba(0,0,0,0.08);
    --transition: all 0.3s ease;
    --font:       'Segoe UI', Arial, sans-serif;
}

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

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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 24px;
}

.section { padding: 80px 0; }
.section--dark    { background: var(--dark); color: var(--white); }
.section--light   { background: var(--light-bg); }
.section--white   { background: var(--white); }
.section--primary { background: var(--primary); color: var(--white); }

/* ---------- Section Title ---------- */
.section-title {
    text-align: center;
    margin-bottom: 50px;
}
.section-title h2 {
    font-size: 30px;
    font-weight: 800;
    color: var(--dark);
    letter-spacing: 3px;
    text-transform: uppercase;
}
.section-title h2.white { color: var(--white); }
.section-title .line {
    width: 60px;
    height: 3px;
    background: var(--primary);
    margin: 14px auto 0;
}
.section-title .line.white { background: var(--white); }
.section-title p {
    margin-top: 16px;
    font-size: 15px;
    color: var(--text-muted);
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* ============================================================
   NAVBAR
   ============================================================ */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 1000;
    background: #ffffff;
    border-top: 3px solid var(--primary);
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: 0 4px 24px rgba(0,0,0,0.12);
}
.navbar__inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 74px;
}
.navbar__logo {
    display: flex;
    align-items: center;
    gap: 12px;
}
.navbar__logo-icon {
    width: 42px;
    height: 42px;
    background: var(--primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    font-weight: 900;
    color: var(--white);
    box-shadow: 0 4px 14px rgba(19,144,146,0.5);
}
.navbar__logo-text {
    font-size: 20px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 2px;
}
.navbar__logo-text span { color: var(--primary); }

.navbar__menu {
    display: flex;
    align-items: center;
    gap: 2px;
}
.navbar__menu > li { position: relative; }
.navbar__menu > li > a {
    display: block;
    padding: 8px 10px;
    font-size: 11px;
    font-weight: 700;
    color: var(--dark);
    letter-spacing: 0.4px;
    border-radius: 4px;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
    text-transform: uppercase;
    white-space: nowrap;
}
.navbar__menu > li > a:hover,
.navbar__menu > li > a.active {
    color: var(--primary);
    background: rgba(19,144,146,0.1);
    border-bottom-color: var(--primary);
    border-radius: 4px 4px 0 0;
}

/* Dropdown */
.navbar__menu .dropdown { position: relative; }
.navbar__menu .dropdown > a::after {
    content: ' ▾';
    font-size: 10px;
}
.dropdown__menu {
    display: none;
    position: absolute;
    top: calc(100% + 4px);
    left: 0;
    min-width: 230px;
    background: var(--white);
    border-radius: 0 0 8px 8px;
    box-shadow: 0 12px 40px rgba(0,0,0,0.18);
    border-top: 3px solid var(--primary);
    z-index: 100;
    overflow: hidden;
}
.dropdown__menu li a {
    display: block;
    padding: 12px 20px;
    font-size: 13px;
    color: var(--text);
    font-weight: 500;
    transition: var(--transition);
    border-bottom: 1px solid var(--border);
}
.dropdown__menu li:last-child a { border-bottom: none; }
.dropdown__menu li a:hover {
    background: var(--light-bg);
    color: var(--primary);
    padding-left: 26px;
}
.navbar__menu .dropdown:hover .dropdown__menu { display: block; }

/* Hamburger */
.navbar__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 8px;
}
.navbar__toggle span {
    width: 24px;
    height: 2px;
    background: var(--dark);
    border-radius: 2px;
    transition: var(--transition);
}
.navbar__toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar__toggle.open span:nth-child(2) { opacity: 0; }
.navbar__toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO
   ============================================================ */
.hero {
    min-height: 100vh;
    background: linear-gradient(135deg, var(--dark) 0%, #1a4a5c 60%, var(--primary) 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    text-align: center;
    color: var(--white);
}
.hero__bg-shapes {
    position: absolute;
    inset: 0;
    pointer-events: none;
}
.hero__shape {
    position: absolute;
    border-radius: 50%;
    background: rgba(19,144,146,0.1);
}
.hero__shape--1 { width: 600px; height: 600px; top: -200px; right: -200px; }
.hero__shape--2 { width: 400px; height: 400px; bottom: -150px; left: -100px; }
.hero__shape--3 { width: 200px; height: 200px; top: 40%; left: 10%; background: rgba(255,255,255,0.04); }

.hero__content { position: relative; z-index: 1; }
.hero__tag {
    display: inline-block;
    background: var(--primary);
    color: var(--white);
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 28px;
}
.hero__title {
    font-size: clamp(48px, 8vw, 90px);
    font-weight: 900;
    letter-spacing: 8px;
    line-height: 1;
    text-transform: uppercase;
}
.hero__title span { color: var(--primary); }
.hero__subtitle {
    font-size: 18px;
    font-weight: 300;
    letter-spacing: 6px;
    color: rgba(255,255,255,0.7);
    margin-top: 16px;
    text-transform: uppercase;
}
.hero__divider {
    width: 80px;
    height: 3px;
    background: var(--primary);
    margin: 30px auto;
}
.hero__desc {
    font-size: 16px;
    color: rgba(255,255,255,0.75);
    max-width: 520px;
    margin: 0 auto 40px;
    line-height: 1.8;
}
.hero__btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.btn {
    display: inline-block;
    padding: 14px 36px;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 1px;
    text-transform: uppercase;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}
.btn--primary { background: var(--primary); color: var(--white); }
.btn--primary:hover { background: #0f7475; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(19,144,146,0.4); }
.btn--outline { background: transparent; color: var(--white); border: 2px solid rgba(255,255,255,0.5); }
.btn--outline:hover { background: rgba(255,255,255,0.1); border-color: var(--white); transform: translateY(-2px); }

.hero__scroll {
    position: absolute;
    bottom: 36px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 11px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}
.hero__scroll .arrow {
    width: 20px;
    height: 20px;
    border-right: 2px solid rgba(255,255,255,0.5);
    border-bottom: 2px solid rgba(255,255,255,0.5);
    transform: rotate(45deg);
}
@keyframes bounce {
    0%,100% { transform: translateX(-50%) translateY(0); }
    50%      { transform: translateX(-50%) translateY(8px); }
}

/* ============================================================
   STATS BAR
   ============================================================ */
.stats-bar {
    background: var(--white);
    box-shadow: var(--shadow);
    position: relative;
    z-index: 2;
}
.stats-bar__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
}
.stats-bar__item {
    text-align: center;
    padding: 44px 20px;
    border-right: 1px solid var(--border);
    transition: var(--transition);
}
.stats-bar__item:last-child { border-right: none; }
.stats-bar__item:hover { background: var(--light-bg); }
.stats-bar__num {
    font-size: 46px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
    display: block;
}
.stats-bar__label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 8px;
    line-height: 1.5;
}

/* ============================================================
   OVERVIEW
   ============================================================ */
.overview__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.overview__text h3 {
    font-size: 24px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 20px;
}
.overview__text p {
    color: var(--text-muted);
    margin-bottom: 16px;
    line-height: 1.9;
}
.overview__highlights {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-top: 28px;
}
.overview__highlight {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 20px;
    background: var(--light-bg);
    border-radius: 6px;
    border-left: 3px solid var(--primary);
    font-size: 14px;
    font-weight: 500;
    color: var(--dark);
}
.overview__highlight .icon {
    font-size: 20px;
    min-width: 28px;
}
.overview__visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}
.overview__card {
    background: var(--dark);
    color: var(--white);
    padding: 30px 20px;
    border-radius: 8px;
    text-align: center;
}
.overview__card:nth-child(2) { background: var(--primary); margin-top: 24px; }
.overview__card:nth-child(4) { background: var(--primary); margin-top: -24px; }
.overview__card .num { font-size: 36px; font-weight: 900; }
.overview__card .lbl { font-size: 12px; margin-top: 6px; opacity: 0.85; }

/* ============================================================
   VALUES
   ============================================================ */
.values__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.value-card {
    background: var(--white);
    border-radius: 8px;
    padding: 36px 28px;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
    transition: var(--transition);
}
.value-card:hover { transform: translateY(-6px); box-shadow: 0 12px 30px rgba(0,0,0,0.12); }
.value-card__icon {
    width: 52px;
    height: 52px;
    background: var(--green-soft);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 20px;
}
.value-card h3 {
    font-size: 17px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
}
.value-card p { font-size: 14px; color: var(--text-muted); line-height: 1.8; }

/* ============================================================
   TEAM
   ============================================================ */
.team-banner {
    background: linear-gradient(135deg, var(--dark), #1a4a5c);
    color: var(--white);
    text-align: center;
    padding: 70px 0;
}
.team-banner__big {
    font-size: 90px;
    font-weight: 900;
    color: var(--primary);
    line-height: 1;
}
.team-banner__label {
    font-size: 18px;
    letter-spacing: 2px;
    margin-top: 10px;
    opacity: 0.85;
}
.team-banner__divider {
    width: 50px;
    height: 2px;
    background: var(--primary);
    margin: 20px auto;
}
.team-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    margin-top: 50px;
}
.team-card {
    background: var(--white);
    border-top: 3px solid var(--primary);
    border-radius: 8px;
    text-align: center;
    padding: 28px 16px;
    box-shadow: var(--shadow);
    transition: var(--transition);
}
.team-card:hover { transform: translateY(-4px); border-top-color: var(--dark); }
.team-card__num { font-size: 36px; font-weight: 900; color: var(--primary); }
.team-card__role { font-size: 12px; color: var(--text-muted); margin-top: 8px; line-height: 1.4; }

/* ============================================================
   CLIENTS
   ============================================================ */
.clients__grid {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: center;
}
.client-chip {
    background: var(--dark);
    color: var(--white);
    padding: 12px 26px;
    border-radius: 40px;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition);
    cursor: default;
}
.client-chip:hover { background: var(--primary); transform: translateY(-2px); }

/* ============================================================
   PROJECTS / PORTFOLIO
   ============================================================ */
.portfolio__tabs {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}
.tab-btn {
    padding: 10px 28px;
    border-radius: 30px;
    font-size: 13px;
    font-weight: 700;
    cursor: pointer;
    border: 2px solid var(--border);
    background: var(--white);
    color: var(--text-muted);
    transition: var(--transition);
    text-transform: uppercase;
    letter-spacing: 1px;
}
.tab-btn.active,
.tab-btn:hover {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}
.tab-pane { display: none; }
.tab-pane.active { display: block; }

.project-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.project-tag {
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 6px;
    padding: 10px 18px;
    font-size: 13px;
    color: var(--text);
    transition: var(--transition);
    cursor: default;
}
.project-tag:hover {
    border-color: var(--primary);
    color: var(--primary);
    box-shadow: 0 2px 10px rgba(19,144,146,0.15);
}
.project-tag span {
    display: block;
    font-size: 11px;
    color: var(--text-muted);
    margin-top: 3px;
}

/* ============================================================
   CURRENT PROJECTS
   ============================================================ */
.current-projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.project-card {
    background: var(--white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: var(--shadow);
    border-top: 4px solid var(--primary);
    transition: var(--transition);
}
.project-card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,0.12); }
.project-card__header {
    background: var(--dark);
    padding: 20px 24px;
    color: var(--white);
}
.project-card__header h4 { font-size: 16px; font-weight: 700; }
.project-card__header .status {
    display: inline-block;
    margin-top: 8px;
    background: var(--primary);
    color: var(--white);
    padding: 3px 10px;
    border-radius: 20px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
}
.project-card__body { padding: 20px 24px; }
.project-card__row {
    display: flex;
    font-size: 13px;
    padding: 7px 0;
    border-bottom: 1px solid var(--border);
    gap: 10px;
}
.project-card__row:last-child { border-bottom: none; }
.project-card__row .key {
    font-weight: 600;
    color: var(--dark);
    min-width: 75px;
}
.project-card__row .val { color: var(--text-muted); }

/* ============================================================
   ACCREDITATIONS
   ============================================================ */
.accreditation__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}
.accreditation-card {
    background: var(--white);
    border: 2px solid var(--border);
    border-radius: 8px;
    padding: 30px 20px;
    text-align: center;
    transition: var(--transition);
}
.accreditation-card:hover {
    border-color: var(--primary);
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}
.accreditation-card .badge {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--dark));
    border-radius: 50%;
    margin: 0 auto 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
}
.accreditation-card h4 { font-size: 15px; font-weight: 700; color: var(--dark); }
.accreditation-card p { font-size: 12px; color: var(--text-muted); margin-top: 6px; }

/* ============================================================
   CONTACT
   ============================================================ */
.contact__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}
.contact__info h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--white);
    margin-bottom: 20px;
}
.contact__info p { color: rgba(255,255,255,0.7); line-height: 1.9; margin-bottom: 30px; }
.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 20px;
}
.contact__detail .icon {
    width: 44px;
    height: 44px;
    background: var(--primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}
.contact__detail .text .label {
    font-size: 11px;
    color: rgba(255,255,255,0.5);
    letter-spacing: 2px;
    text-transform: uppercase;
}
.contact__detail .text .value {
    font-size: 15px;
    color: var(--white);
    font-weight: 500;
    margin-top: 2px;
}

.contact-form { background: var(--white); border-radius: 12px; padding: 36px; }
.contact-form h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 24px;
}
.form-group { margin-bottom: 18px; }
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 6px;
    letter-spacing: 1px;
    text-transform: uppercase;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border);
    border-radius: 6px;
    font-size: 14px;
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
    font-family: var(--font);
    outline: none;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(19,144,146,0.1);
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group--row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: #060f12; color: rgba(255,255,255,0.7); }
.footer__top {
    padding: 60px 0 40px;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer__brand .logo {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}
.footer__brand .logo-icon {
    width: 38px;
    height: 38px;
    background: var(--primary);
    border-radius: 6px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 900;
    color: var(--white);
}
.footer__brand .logo-text {
    font-size: 18px;
    font-weight: 800;
    color: var(--white);
    letter-spacing: 2px;
}
.footer__brand p { font-size: 13px; line-height: 1.8; }

.footer__col h5 {
    font-size: 13px;
    font-weight: 700;
    color: var(--white);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 18px;
}
.footer__col ul li { margin-bottom: 10px; }
.footer__col ul li a {
    font-size: 13px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}
.footer__col ul li a:hover { color: var(--primary); padding-left: 4px; }

.footer__bottom {
    padding: 20px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 12px;
}
.footer__bottom a { color: var(--primary); }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 46px;
    height: 46px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    cursor: pointer;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    box-shadow: 0 4px 16px rgba(19,144,146,0.4);
    z-index: 999;
}
.back-to-top.visible { opacity: 1; pointer-events: all; }
.back-to-top:hover { background: var(--dark); transform: translateY(-3px); }

/* ============================================================
   ANIMATIONS
   ============================================================ */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }
.fade-in-delay-1 { transition-delay: 0.1s; }
.fade-in-delay-2 { transition-delay: 0.2s; }
.fade-in-delay-3 { transition-delay: 0.3s; }
.fade-in-delay-4 { transition-delay: 0.4s; }