/* =========================================================
   style.css - PT DUA PUTRA SAMUDRA SEJATI
   Versi: 2.0 (Hybrid Strategy)
   ========================================================= */

/* =========================================================
   ROOT
========================================================= */

:root {
    /* Primary Colors */
    --sky: #38BDF8;
    --sky-dark: #0284C7;
    --sky-light: #E0F7FF;

    /* Navy Colors */
    --navy: #082F49;
    --navy-2: #0C4A6E;
    --navy-light: #1A4A6A;

    /* Neutral */
    --white: #FFFFFF;
    --light: #F5FAFD;
    --light-blue: #EEF9FE;
    --text: #163247;
    --muted: #63798A;
    --border: rgba(8, 47, 73, .10);

    /* Accent */
    --orange: #F97316;
    --orange-dark: #EA580C;
    --green: #16A34A;

    /* Shadows */
    --shadow: 0 20px 60px rgba(8, 47, 73, .12);
    --shadow-soft: 0 10px 35px rgba(8, 47, 73, .08);
    --shadow-lg: 0 30px 80px rgba(8, 47, 73, .18);

    /* Radius */
    --radius: 22px;
    --radius-sm: 12px;

    /* Font */
    --font: 'Inter', Arial, sans-serif;
}

/* =========================================================
   RESET
========================================================= */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font);
    color: var(--text);
    background: var(--white);
    line-height: 1.65;
    overflow-x: hidden;
}

body.popup-open {
    overflow: hidden;
}

img {
    max-width: 100%;
    display: block;
}

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

button,
input,
textarea {
    font-family: inherit;
}

ul {
    list-style: none;
}

.container {
    width: min(1180px, 92%);
    margin: auto;
}

/* =========================================================
   TYPOGRAPHY
========================================================= */

.section-label {
    color: var(--sky-dark);
    font-size: 11px;
    font-weight: 900;
    text-transform: uppercase;
    letter-spacing: 2.5px;
    margin-bottom: 12px;
    display: inline-block;
}

.section-title {
    font-size: clamp(30px, 4vw, 48px);
    line-height: 1.1;
    color: var(--navy);
    letter-spacing: -1.5px;
    margin-bottom: 20px;
    font-weight: 900;
}

.section-desc {
    color: var(--muted);
    max-width: 720px;
    font-size: 16px;
    line-height: 1.7;
}

.text-center {
    text-align: center;
}

.text-center .section-desc {
    margin: 0 auto;
}

/* =========================================================
   BUTTONS
========================================================= */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 14px 24px;
    min-height: 48px;
    border-radius: 10px;
    font-size: 13px;
    font-weight: 800;
    transition: 0.25s ease;
    cursor: pointer;
    border: none;
    text-align: center;
}

.btn-primary {
    background: var(--orange);
    color: white;
    box-shadow: 0 10px 30px rgba(249, 115, 22, .30);
}

.btn-primary:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(249, 115, 22, .40);
}

.btn-white {
    background: white;
    color: var(--navy);
    box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
}

.btn-white:hover {
    transform: translateY(-2px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, .15);
}

.btn-navy {
    background: var(--navy);
    color: white;
    box-shadow: 0 10px 30px rgba(8, 47, 73, .25);
}

.btn-navy:hover {
    background: #061e30;
    transform: translateY(-2px);
}

.btn-outline {
    background: transparent;
    color: var(--navy);
    border: 2px solid var(--border);
}

.btn-outline:hover {
    background: var(--navy);
    color: white;
    border-color: var(--navy);
    transform: translateY(-2px);
}

.btn-sm {
    padding: 10px 18px;
    font-size: 12px;
    min-height: 40px;
}

.btn-block {
    width: 100%;
    justify-content: center;
}

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

section {
    padding: 90px 0;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-header .section-desc {
    margin: 0 auto;
}

/* =========================================================
   HEADER
========================================================= */

header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border);
    transition: 0.3s ease;
}

header.scrolled {
    box-shadow: 0 8px 30px rgba(8, 47, 73, .08);
}

.nav {
    min-height: 78px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.brand img {
    width: 54px;
    height: 54px;
    object-fit: contain;
    border-radius: 8px;
}

.brand-text {
    line-height: 1.2;
}

.brand-title {
    font-size: 13px;
    font-weight: 900;
    color: var(--navy);
    letter-spacing: 0.2px;
}

.brand-subtitle {
    font-size: 9px;
    color: var(--sky-dark);
    font-weight: 800;
    margin-top: 3px;
    text-transform: uppercase;
    letter-spacing: 1.3px;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 22px;
}

.nav-links a {
    font-size: 12px;
    font-weight: 700;
    color: var(--navy);
    transition: 0.25s;
    position: relative;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--sky-dark);
    transition: 0.3s ease;
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a:hover {
    color: var(--sky-dark);
}

.nav-links .nav-cta {
    background: var(--orange);
    color: white !important;
    padding: 10px 18px;
    border-radius: 9px;
    box-shadow: 0 8px 20px rgba(249, 115, 22, .25);
}

.nav-links .nav-cta::after {
    display: none;
}

.nav-links .nav-cta:hover {
    background: var(--orange-dark);
    transform: translateY(-2px);
}

/* Header Contact Info */
.nav-contact {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 12px;
    color: var(--muted);
}

.nav-contact a {
    color: var(--navy);
    font-weight: 600;
    transition: 0.25s;
}

.nav-contact a:hover {
    color: var(--orange);
}

.nav-contact .divider {
    color: var(--border);
}

.menu-btn {
    display: none;
    border: 0;
    background: none;
    font-size: 27px;
    color: var(--navy);
    cursor: pointer;
}

/* =========================================================
   MOBILE MENU
========================================================= */

.mobile-menu {
    display: none;
    background: white;
    border-top: 1px solid var(--border);
    box-shadow: 0 15px 30px rgba(8, 47, 73, .08);
    max-height: 80vh;
    overflow-y: auto;
}

.mobile-menu.active {
    display: block;
}

.mobile-menu a {
    display: block;
    padding: 15px 5%;
    border-bottom: 1px solid #edf3f6;
    color: var(--navy);
    font-size: 15px;
    font-weight: 700;
    transition: 0.2s;
}

.mobile-menu a:hover {
    background: var(--light-blue);
    padding-left: 6%;
}

.mobile-menu .mobile-cta {
    margin: 15px 5%;
    border-radius: 10px;
    background: var(--orange);
    color: white;
    text-align: center;
    border: 0;
    padding: 14px;
}

.mobile-menu .mobile-cta:hover {
    background: var(--orange-dark);
    padding-left: 5%;
}

/* =========================================================
   HERO
========================================================= */

.hero {
    min-height: 100vh;
    position: relative;
    display: flex;
    align-items: center;
    overflow: hidden;
    background: var(--navy);
    color: white;
}

.hero-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
}

.hero-slide.active {
    opacity: 1;
}

.hero-slide::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(3, 35, 55, .88) 0%,
        rgba(3, 35, 55, .60) 35%,
        rgba(3, 35, 55, .25) 70%,
        rgba(3, 35, 55, .05) 100%
    );
}

.hero-content {
    position: relative;
    z-index: 3;
    width: min(1180px, 92%);
    margin: auto;
    padding-top: 80px;
    padding-bottom: 40px;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(56, 189, 248, .18);
    border: 1px solid rgba(255, 255, 255, .20);
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 11px;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 22px;
}

.hero-badge i {
    color: var(--sky);
}

.hero h1 {
    max-width: 800px;
    font-size: clamp(34px, 6vw, 72px);
    line-height: 1.02;
    letter-spacing: -2.5px;
    font-weight: 900;
    margin-bottom: 16px;
}

.hero h1 span {
    color: var(--sky);
}

.hero-subtitle {
    max-width: 680px;
    font-size: 17px;
    color: rgba(255, 255, 255, .90);
    margin-bottom: 28px;
    line-height: 1.7;
}

.hero-services-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 20px;
    margin-bottom: 30px;
}

.hero-services-list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, .85);
}

.hero-services-list li i {
    color: var(--sky);
    font-size: 16px;
}

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

/* Hero Dots */
.hero-dots {
    position: absolute;
    z-index: 5;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 8px;
}

.hero-dot {
    width: 9px;
    height: 9px;
    border-radius: 50%;
    border: 0;
    background: rgba(255, 255, 255, .40);
    cursor: pointer;
    transition: 0.3s;
}

.hero-dot.active {
    width: 27px;
    border-radius: 999px;
    background: var(--sky);
}

/* =========================================================
   ABOUT
========================================================= */

.about {
    background: white;
}

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

.about-images {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

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

.about-image.large {
    grid-column: span 2;
}

.about-image img {
    width: 100%;
    height: 240px;
    object-fit: cover;
}

.about-image.large img {
    height: 320px;
}

.about-text p {
    color: var(--muted);
    margin-bottom: 17px;
    font-size: 15px;
    line-height: 1.8;
}

.about-text .highlight {
    color: var(--navy);
    font-weight: 600;
}

.about-points {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px 20px;
    margin-top: 25px;
}

.point {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.point i {
    color: var(--sky-dark);
    margin-top: 4px;
    font-size: 16px;
}

.point strong {
    color: var(--navy);
    font-size: 14px;
}

/* =========================================================
   VISION MISSION
========================================================= */

.vm-section {
    background: var(--light);
}

.vm-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
}

.vm-card {
    background: white;
    border-radius: 20px;
    padding: 32px 30px;
    box-shadow: var(--shadow-soft);
    border: 1px solid rgba(8, 47, 73, .05);
    transition: 0.3s;
}

.vm-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.vm-icon {
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 14px;
    background: var(--sky-light);
    color: var(--sky-dark);
    font-size: 22px;
    margin-bottom: 18px;
}

.vm-card h3 {
    color: var(--navy);
    margin-bottom: 12px;
    font-size: 20px;
}

.vm-card p,
.vm-card li {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.7;
}

.vm-card ul {
    padding-left: 20px;
    display: grid;
    gap: 10px;
}

.vm-card ul li {
    list-style: disc;
}

/* =========================================================
   CORE VALUES
========================================================= */

.values {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
}

.value-card {
    background: white;
    border: 1px solid var(--border);
    padding: 24px 20px;
    border-radius: 17px;
    text-align: center;
    transition: 0.3s;
}

.value-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-soft);
    border-color: var(--sky-dark);
}

.value-card i {
    color: var(--sky-dark);
    font-size: 28px;
    margin-bottom: 12px;
}

.value-card h4 {
    color: var(--navy);
    font-size: 14px;
    font-weight: 700;
}

/* =========================================================
   SERVICES
========================================================= */

.services {
    background: var(--light);
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.service-card {
    background: white;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-soft);
    transition: 0.3s;
    border: 1px solid var(--border);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow);
}

.service-image {
    height: 210px;
    overflow: hidden;
    background: linear-gradient(135deg, #dff6ff, #f7fbfd);
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: 0.5s;
}

.service-card:hover .service-image img {
    transform: scale(1.05);
}

.service-body {
    padding: 24px 22px 26px;
}

.service-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sky-light);
    color: var(--sky-dark);
    margin-bottom: 14px;
    font-size: 20px;
}

.service-body h3 {
    font-size: 18px;
    color: var(--navy);
    line-height: 1.25;
    margin-bottom: 10px;
}

.service-body .service-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--sky-dark);
    background: var(--sky-light);
    padding: 2px 12px;
    border-radius: 20px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-body p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.7;
}

/* =========================================================
   WHY DPSS
========================================================= */

.why {
    background: white;
}

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

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

.why-image img {
    width: 100%;
    height: 500px;
    object-fit: cover;
}

.why-list {
    display: grid;
    gap: 22px;
    margin-top: 25px;
}

.why-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    padding: 16px 18px;
    border-radius: 14px;
    transition: 0.3s;
    border: 1px solid transparent;
}

.why-item:hover {
    background: var(--light-blue);
    border-color: var(--border);
}

.why-icon {
    min-width: 48px;
    width: 48px;
    height: 48px;
    border-radius: 13px;
    background: var(--sky-light);
    color: var(--sky-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    flex-shrink: 0;
}

.why-item h3 {
    color: var(--navy);
    font-size: 17px;
    margin-bottom: 4px;
}

.why-item p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

/* =========================================================
   ECOSYSTEM
========================================================= */

.ecosystem {
    padding: 0;
    position: relative;
    overflow: hidden;
}

.ecosystem img {
    width: 100%;
    height: 520px;
    object-fit: cover;
}

.ecosystem-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        rgba(5, 37, 57, .88),
        rgba(5, 37, 57, .40),
        rgba(5, 37, 57, .05)
    );
    display: flex;
    align-items: center;
}

.ecosystem-content {
    color: white;
    max-width: 620px;
}

.ecosystem-content .section-label {
    color: var(--sky);
}

.ecosystem-content h2 {
    font-size: clamp(30px, 4.5vw, 52px);
    line-height: 1.05;
    margin-bottom: 18px;
    font-weight: 900;
}

.ecosystem-content p {
    color: rgba(255, 255, 255, .86);
    margin-bottom: 25px;
    font-size: 16px;
    line-height: 1.7;
}

/* =========================================================
   BLOG PREVIEW (di beranda)
========================================================= */

.blog-preview {
    background: var(--light);
}

.article-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 30px;
}

.article-card {
    background: white;
    border: 1px solid var(--border);
    border-radius: 18px;
    padding: 24px 22px;
    box-shadow: var(--shadow-soft);
    transition: 0.3s;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow);
}

.article-card .article-date {
    font-size: 11px;
    color: var(--muted);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.article-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sky-light);
    color: var(--sky-dark);
    font-size: 18px;
    margin-bottom: 14px;
}

.article-card h3 {
    color: var(--navy);
    font-size: 17px;
    line-height: 1.35;
    margin-bottom: 8px;
}

.article-card p {
    color: var(--muted);
    font-size: 14px;
    line-height: 1.6;
}

.article-card .article-tag {
    display: inline-block;
    font-size: 10px;
    font-weight: 700;
    color: var(--sky-dark);
    background: var(--sky-light);
    padding: 2px 12px;
    border-radius: 20px;
    margin-top: 12px;
}

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

.cta {
    background: linear-gradient(135deg, var(--sky), #0EA5E9);
    color: white;
    text-align: center;
    padding: 80px 0;
}

.cta h2 {
    font-size: clamp(28px, 4vw, 44px);
    line-height: 1.1;
    margin-bottom: 12px;
    font-weight: 900;
}

.cta p {
    max-width: 620px;
    margin: 0 auto 25px;
    color: rgba(255, 255, 255, .92);
    font-size: 16px;
    line-height: 1.7;
}

.cta-contact {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px 35px;
    margin-bottom: 25px;
}

.cta-contact a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: white;
    font-size: 15px;
    font-weight: 600;
    transition: 0.3s;
}

.cta-contact a:hover {
    transform: translateY(-2px);
    opacity: 0.85;
}

.cta-contact i {
    font-size: 18px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
}

.cta .btn-white {
    background: white;
    color: var(--navy);
}

.cta .btn-white:hover {
    background: var(--light);
}

/* =========================================================
   TESTIMONIALS
========================================================= */

.testimonials {
    background: var(--light);
}

.testimonial-note {
    background: white;
    border-radius: 20px;
    padding: 35px 30px;
    box-shadow: var(--shadow-soft);
    max-width: 750px;
    margin: 0 auto;
    text-align: center;
}

.testimonial-note i {
    color: var(--sky);
    font-size: 32px;
    margin-bottom: 14px;
}

.testimonial-note blockquote {
    font-size: 17px;
    color: var(--text);
    line-height: 1.7;
    margin-bottom: 12px;
    font-style: italic;
}

.testimonial-note .author {
    color: var(--navy);
    font-weight: 700;
    font-size: 14px;
}

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

.contact {
    background: var(--light);
}

.contact-grid {
    display: grid;
    grid-template-columns: .9fr 1.1fr;
    gap: 30px;
    margin-top: 40px;
}

.contact-box {
    background: white;
    padding: 30px 28px;
    border-radius: 20px;
    box-shadow: var(--shadow-soft);
}

.contact-item {
    display: flex;
    gap: 15px;
    padding: 14px 0;
    border-bottom: 1px solid #edf2f5;
}

.contact-item:last-child {
    border-bottom: 0;
}

.contact-item i {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--sky-light);
    color: var(--sky-dark);
    border-radius: 10px;
    font-size: 16px;
}

.contact-item strong {
    display: block;
    color: var(--navy);
    font-size: 13px;
    font-weight: 700;
}

.contact-item span,
.contact-item a {
    color: var(--muted);
    font-size: 14px;
}

.contact-item a:hover {
    color: var(--sky-dark);
}

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

.contact-form {
    display: grid;
    gap: 16px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 14px;
}

.form-group {
    display: grid;
    gap: 6px;
}

.form-group label {
    color: var(--navy);
    font-size: 13px;
    font-weight: 700;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    border: 1px solid #dce7ed;
    border-radius: 10px;
    padding: 12px 14px;
    outline: none;
    color: var(--text);
    background: #fbfdfe;
    font-size: 15px;
    transition: 0.2s;
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--sky);
    box-shadow: 0 0 0 3px rgba(56, 189, 248, .12);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
}

.form-submit {
    border: 0;
    width: fit-content;
}

/* =========================================================
   MAP BOX
========================================================= */

.map-box {
    margin-top: 18px;
    min-height: 220px;
    border-radius: 18px;
    overflow: hidden;
    background: linear-gradient(135deg, #dff6ff, #f7fbfd);
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 30px 20px;
}

.map-inner i {
    font-size: 42px;
    color: var(--sky-dark);
    margin-bottom: 12px;
}

.map-inner h3 {
    color: var(--navy);
    margin-bottom: 6px;
    font-size: 18px;
}

.map-inner p {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 16px;
}

/* =========================================================
   FOOTER
========================================================= */

footer {
    background: var(--navy);
    color: white;
    padding: 50px 0 20px;
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, .10);
}

.footer-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 14px;
}

.footer-brand img {
    width: 50px;
    height: 50px;
    object-fit: contain;
    border-radius: 7px;
}

.footer-brand strong {
    font-size: 13px;
}

.footer-brand small {
    display: block;
    color: var(--sky);
    font-size: 9px;
    margin-top: 2px;
    letter-spacing: 1px;
}

.footer-description {
    color: rgba(255, 255, 255, .68);
    max-width: 400px;
    font-size: 14px;
    line-height: 1.7;
}

.footer-column h4 {
    font-size: 13px;
    margin-bottom: 14px;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: rgba(255, 255, 255, .80);
}

.footer-column a {
    display: block;
    color: rgba(255, 255, 255, .60);
    font-size: 13px;
    margin-bottom: 8px;
    transition: 0.2s;
}

.footer-column a:hover {
    color: white;
    padding-left: 4px;
}

.footer-column a i {
    margin-right: 6px;
    width: 18px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding-top: 18px;
    color: rgba(255, 255, 255, .45);
    font-size: 11px;
}

.footer-bottom a {
    color: rgba(255, 255, 255, .45);
}

.footer-bottom a:hover {
    color: white;
}

/* =========================================================
   WHATSAPP FLOAT
========================================================= */

.whatsapp-float {
    position: fixed;
    right: 22px;
    bottom: 22px;
    width: 62px;
    height: 62px;
    border-radius: 50%;
    background: #25D366;
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 30px;
    z-index: 9998;
    box-shadow: 0 12px 35px rgba(37, 211, 102, .35);
    transition: 0.3s;
}

.whatsapp-float:hover {
    transform: scale(1.08);
    box-shadow: 0 16px 45px rgba(37, 211, 102, .45);
}

/* =========================================================
   SCROLL REVEAL
========================================================= */

.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.7s ease, transform 0.7s ease;
}

.reveal.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================================
   RESPONSIVE - TABLET
========================================================= */

@media (max-width: 1024px) {
    .nav-links {
        display: none;
    }
    .nav-contact {
        display: none;
    }
    .menu-btn {
        display: block;
    }
    .service-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .article-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .footer-grid {
        grid-template-columns: 1fr 1fr;
    }
    .why-grid {
        gap: 40px;
    }
}

/* =========================================================
   RESPONSIVE - MOBILE
========================================================= */

@media (max-width: 768px) {
    .container {
        width: 92%;
    }

    section {
        padding: 60px 0;
    }

    .hero {
        min-height: 85vh;
    }
    .hero-content {
        padding-top: 100px;
    }
    .hero h1 {
        font-size: clamp(28px, 8vw, 40px);
        letter-spacing: -1px;
    }
    .hero-subtitle {
        font-size: 15px;
    }
    .hero-services-list li {
        font-size: 13px;
    }
    .hero-buttons {
        flex-direction: column;
        width: 100%;
    }
    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .about-grid,
    .why-grid,
    .vm-grid,
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }

    .about-images {
        grid-template-columns: 1fr 1fr;
    }
    .about-image.large {
        grid-column: span 2;
    }
    .about-image img,
    .about-image.large img {
        height: 180px;
    }
    .about-points {
        grid-template-columns: 1fr;
    }

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

    .service-grid {
        grid-template-columns: 1fr;
    }
    .service-image {
        height: 190px;
    }

    .why-image img {
        height: 300px;
    }

    .ecosystem img {
        height: 400px;
    }
    .ecosystem-content {
        padding: 0 5%;
    }

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

    .cta {
        padding: 50px 0;
    }
    .cta-contact {
        flex-direction: column;
        align-items: center;
        gap: 12px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }

    .contact-box {
        padding: 20px 16px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    .footer-bottom {
        flex-direction: column;
        text-align: center;
    }

    .whatsapp-float {
        width: 54px;
        height: 54px;
        right: 14px;
        bottom: 14px;
        font-size: 26px;
    }

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

/* =========================================================
   RESPONSIVE - SMALL MOBILE
========================================================= */

@media (max-width: 480px) {
    .brand img {
        width: 40px;
        height: 40px;
    }
    .brand-title {
        font-size: 11px;
    }
    .brand-subtitle {
        font-size: 7px;
        letter-spacing: 0.5px;
    }
    .nav {
        min-height: 60px;
    }

    .hero h1 {
        font-size: 26px;
    }
    .hero-subtitle {
        font-size: 14px;
    }

    .section-title {
        font-size: 24px;
    }

    .values {
        grid-template-columns: 1fr 1fr;
        gap: 10px;
    }
    .value-card {
        padding: 16px 12px;
    }
    .value-card i {
        font-size: 22px;
    }
    .value-card h4 {
        font-size: 12px;
    }

    .service-body h3 {
        font-size: 16px;
    }
    .service-body p {
        font-size: 13px;
    }

    .testimonial-note blockquote {
        font-size: 15px;
    }
}

/* =========================================================
   ACCESSIBILITY - REDUCED MOTION
========================================================= */

@media (prefers-reduced-motion: reduce) {
    html {
        scroll-behavior: auto;
    }
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    .reveal {
        opacity: 1 !important;
        transform: none !important;
    }
}