/* ========================================
   MetaMedical SAC - Landing Page Styles
   Brand Colors: Teal #0D9BA6
   ======================================== */

:root {
    --primary: #0D9BA6;
    --primary-dark: #0A7D87;
    --primary-darker: #086068;
    --primary-light: #14B8C4;
    --primary-50: #E8F8F9;
    --primary-100: #C5EEF1;
    --primary-200: #9DE3E8;

    --text: #1A202C;
    --text-secondary: #4A5568;
    --text-light: #718096;
    --text-muted: #A0AEC0;

    --white: #FFFFFF;
    --gray-50: #F7FAFC;
    --gray-100: #EDF2F7;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E0;
    --gray-800: #2D3748;
    --gray-900: #1A202C;

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
    --shadow: 0 4px 15px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 30px rgba(0,0,0,0.1);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.12);

    --radius: 12px;
    --radius-lg: 20px;
    --radius-full: 9999px;

    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
}

body {
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
    font-size: 16px;
    line-height: 1.7;
    color: var(--text);
    background: var(--white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul { list-style: none; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* ===== Section Tags & Titles ===== */
.section__tag {
    display: inline-block;
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--primary);
    background: var(--primary-50);
    padding: 6px 16px;
    border-radius: var(--radius-full);
    margin-bottom: 16px;
}

.section__tag--center {
    display: block;
    text-align: center;
    width: fit-content;
    margin-left: auto;
    margin-right: auto;
}

.section__tag--light {
    background: rgba(255,255,255,0.15);
    color: var(--white);
}

.section__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 700;
    color: var(--text);
    line-height: 1.2;
    margin-bottom: 24px;
}

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

.section__title--light {
    color: var(--white);
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 32px;
    border-radius: var(--radius-full);
    font-family: inherit;
    font-size: 0.95rem;
    font-weight: 600;
    border: 2px solid transparent;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.btn--primary {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}
.btn--primary:hover {
    background: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13,155,166,0.35);
}

.btn--outline {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn--outline:hover {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
    transform: translateY(-2px);
}

.btn--white {
    background: var(--white);
    color: var(--primary);
    border-color: var(--white);
}
.btn--white:hover {
    background: var(--primary-50);
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0,0,0,0.2);
}

.btn--outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255,255,255,0.5);
}
.btn--outline-white:hover {
    background: rgba(255,255,255,0.15);
    border-color: var(--white);
    transform: translateY(-2px);
}

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

/* ===== Header ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: transparent;
    transition: var(--transition);
    padding: 8px 0;
}

.header--scrolled {
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(12px);
    box-shadow: var(--shadow);
    padding: 4px 0;
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.nav__logo {
    display: flex;
    align-items: center;
}

.nav__logo-img {
    height: 48px;
    width: auto;
    object-fit: contain;
    transition: var(--transition);
    border-radius: 8px;
}

.header--scrolled .nav__logo-img {
    height: 40px;
}

.nav__menu {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav__link {
    padding: 8px 16px;
    font-size: 0.9rem;
    font-weight: 500;
    color: rgba(255,255,255,0.9);
    border-radius: var(--radius-full);
    transition: var(--transition);
}

.nav__link:hover {
    color: var(--white);
    background: rgba(255,255,255,0.15);
}

.header--scrolled .nav__link {
    color: var(--text-secondary);
}

.header--scrolled .nav__link:hover,
.header--scrolled .nav__link--active {
    color: var(--primary);
    background: var(--primary-50);
}

.nav__link--cta {
    background: var(--primary);
    color: var(--white) !important;
    padding: 10px 24px;
}

.nav__link--cta:hover {
    background: var(--primary-dark) !important;
    color: var(--white) !important;
    transform: translateY(-1px);
}

.nav__toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    z-index: 1001;
}

.nav__toggle span {
    width: 24px;
    height: 2px;
    background: var(--white);
    border-radius: 2px;
    transition: var(--transition);
}

.header--scrolled .nav__toggle span {
    background: var(--text);
}

/* ===== Hero ===== */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    transform: scale(1.05);
    animation: heroZoom 20s ease-in-out infinite alternate;
}

@keyframes heroZoom {
    from { transform: scale(1.05); }
    to { transform: scale(1.15); }
}

.hero__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(8,96,104,0.92) 0%,
        rgba(13,155,166,0.85) 40%,
        rgba(20,184,196,0.75) 100%
    );
}

.hero__content {
    position: relative;
    z-index: 2;
    max-width: 720px;
    padding: 120px 24px 80px;
}

.hero__badge {
    display: inline-block;
    background: rgba(255,255,255,0.15);
    backdrop-filter: blur(8px);
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 600;
    letter-spacing: 0.05em;
    padding: 8px 20px;
    border-radius: var(--radius-full);
    border: 1px solid rgba(255,255,255,0.2);
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease;
}

.hero__title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    font-weight: 700;
    color: var(--white);
    line-height: 1.15;
    margin-bottom: 20px;
    animation: fadeInUp 0.8s ease 0.1s both;
}

.hero__highlight {
    position: relative;
    color: var(--primary-100);
}

.hero__subtitle {
    font-size: clamp(1rem, 2vw, 1.15rem);
    color: rgba(255,255,255,0.9);
    line-height: 1.7;
    margin-bottom: 36px;
    animation: fadeInUp 0.8s ease 0.2s both;
}

.hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    animation: fadeInUp 0.8s ease 0.3s both;
}

.hero__scroll {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    animation: bounce 2s infinite;
}

.hero__scroll a {
    color: rgba(255,255,255,0.6);
}
.hero__scroll a:hover { color: var(--white); }

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

/* ===== Stats ===== */
.stats {
    background: var(--white);
    padding: 60px 0;
    border-bottom: 1px solid var(--gray-100);
}

.stats__grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
}

.stats__item {
    text-align: center;
    padding: 24px 16px;
}

.stats__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    margin: 0 auto 16px;
    background: var(--primary-50);
    border-radius: var(--radius);
    color: var(--primary);
}

.stats__number {
    display: inline;
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--primary);
    line-height: 1;
}

.stats__suffix {
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
}

.stats__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-light);
    margin-top: 8px;
}

/* ===== About ===== */
.about {
    padding: 100px 0;
    background: var(--gray-50);
}

.about__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about__image {
    position: relative;
}

.about__img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
}

.about__image-accent {
    position: absolute;
    bottom: -20px;
    right: -20px;
    width: 200px;
    height: 200px;
    background: var(--primary-50);
    border-radius: var(--radius-lg);
    z-index: -1;
}

.about__content {
    padding: 20px 0;
}

.about__text {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: 16px;
    line-height: 1.8;
}

.about__features {
    display: grid;
    gap: 12px;
    margin: 28px 0 36px;
}

.about__feature {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

/* ===== Mission ===== */
.mission {
    padding: 80px 0;
    background: var(--white);
}

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

.mission__card {
    background: var(--gray-50);
    border-radius: var(--radius-lg);
    padding: 48px 40px;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.mission__card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.mission__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    background: var(--primary-50);
    border-radius: var(--radius);
    color: var(--primary);
    margin-bottom: 24px;
}

.mission__card h3 {
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 16px;
    color: var(--text);
}

.mission__card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== Services ===== */
.services {
    padding: 100px 0;
    background: var(--gray-50);
}

.services__grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.service-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    border: 1px solid var(--gray-100);
}

.service-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.service-card__img-wrap {
    position: relative;
    height: 220px;
    overflow: hidden;
}

.service-card__img-wrap img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.service-card:hover .service-card__img-wrap img {
    transform: scale(1.08);
}

.service-card__badge {
    position: absolute;
    top: 16px;
    right: 16px;
    background: var(--primary);
    color: var(--white);
    font-size: 0.75rem;
    font-weight: 700;
    padding: 4px 14px;
    border-radius: var(--radius-full);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.service-card__body {
    padding: 28px;
}

.service-card__title {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.service-card__text {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 16px;
}

.service-card__list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.service-card__list li {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text);
}

.service-card__list li::before {
    content: '';
    width: 6px;
    height: 6px;
    background: var(--primary);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===== Values ===== */
.values {
    position: relative;
    padding: 100px 0;
    overflow: hidden;
}

.values__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.values__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(8,96,104,0.93) 0%,
        rgba(13,155,166,0.9) 100%
    );
}

.values__content {
    position: relative;
    z-index: 2;
}

.values__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    margin-top: 48px;
}

.value-card {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(12px);
    border: 1px solid rgba(255,255,255,0.15);
    border-radius: var(--radius-lg);
    padding: 36px 28px;
    text-align: center;
    transition: var(--transition);
}

.value-card:hover {
    background: rgba(255,255,255,0.18);
    transform: translateY(-4px);
}

.value-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 20px;
    background: rgba(255,255,255,0.15);
    border-radius: var(--radius);
    color: var(--white);
}

.value-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 10px;
}

.value-card p {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.85);
    line-height: 1.7;
}

/* ===== Process ===== */
.process {
    padding: 100px 0;
    background: var(--white);
}

.process__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
    margin-top: 48px;
    position: relative;
}

.process__step {
    text-align: center;
    position: relative;
    padding: 0 20px;
}

.process__number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    margin: 0 auto 24px;
    background: var(--primary);
    color: var(--white);
    font-size: 1.5rem;
    font-weight: 800;
    border-radius: 50%;
    position: relative;
    z-index: 2;
}

.process__line {
    position: absolute;
    top: 32px;
    left: calc(50% + 40px);
    width: calc(100% - 40px);
    height: 2px;
    background: var(--primary-200);
}

.process__step:last-child .process__line {
    display: none;
}

.process__step h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 12px;
}

.process__step p {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ===== Partners ===== */
.partners {
    padding: 80px 0;
    background: var(--gray-50);
}

.partners__desc {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 48px;
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.7;
}

.partners__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 800px;
    margin: 0 auto;
}

.partner-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 28px;
    text-align: center;
    border: 1px solid var(--gray-200);
    transition: var(--transition);
}

.partner-card:hover {
    border-color: var(--primary-200);
    box-shadow: var(--shadow-md);
}

.partner-card__icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    margin: 0 auto 20px;
    background: var(--primary-50);
    border-radius: var(--radius);
}

.partner-card h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 6px;
}

.partner-card p {
    font-size: 0.85rem;
    color: var(--text-light);
}

/* ===== FAQ ===== */
.faq {
    padding: 100px 0;
    background: var(--white);
}

.faq__grid {
    max-width: 760px;
    margin: 48px auto 0;
}

.faq__item {
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    margin-bottom: 12px;
    overflow: hidden;
    transition: var(--transition);
}

.faq__item.active {
    border-color: var(--primary-200);
    box-shadow: 0 4px 20px rgba(13,155,166,0.08);
}

.faq__question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding: 20px 24px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: inherit;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text);
    text-align: left;
    transition: var(--transition);
}

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

.faq__question svg {
    flex-shrink: 0;
    transition: transform 0.3s ease;
    color: var(--text-muted);
}

.faq__item.active .faq__question svg {
    transform: rotate(180deg);
    color: var(--primary);
}

.faq__answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.3s ease;
}

.faq__item.active .faq__answer {
    max-height: 300px;
}

.faq__answer p {
    padding: 0 24px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

/* ===== CTA Banner ===== */
.cta-banner {
    position: relative;
    padding: 80px 0;
    overflow: hidden;
}

.cta-banner__bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-banner__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(
        135deg,
        rgba(8,96,104,0.93) 0%,
        rgba(13,155,166,0.88) 100%
    );
}

.cta-banner__content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 650px;
    margin: 0 auto;
}

.cta-banner__content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(1.8rem, 4vw, 2.5rem);
    color: var(--white);
    margin-bottom: 16px;
}

.cta-banner__content p {
    font-size: 1.05rem;
    color: rgba(255,255,255,0.9);
    margin-bottom: 36px;
    line-height: 1.7;
}

.cta-banner__actions {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 16px;
}

/* ===== Contact ===== */
.contact {
    padding: 100px 0;
    background: var(--gray-50);
}

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

.contact__text {
    font-size: 1rem;
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: 32px;
}

.contact__details {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.contact__detail {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.contact__detail-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: var(--primary-50);
    border-radius: var(--radius);
    flex-shrink: 0;
}

.contact__detail-label {
    display: block;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-light);
    margin-bottom: 4px;
}

.contact__detail-value {
    font-size: 0.95rem;
    font-weight: 500;
    color: var(--text);
}

a.contact__detail-value:hover {
    color: var(--primary);
}

.contact__form {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--gray-100);
}

.contact__form-title {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text);
    margin-bottom: 28px;
}

.form__group {
    margin-bottom: 20px;
}

.form__row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
}

.form__label {
    display: block;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 8px;
}

.form__input {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--gray-300);
    border-radius: var(--radius);
    font-family: inherit;
    font-size: 0.95rem;
    color: var(--text);
    background: var(--white);
    transition: var(--transition);
    outline: none;
}

.form__input::placeholder {
    color: var(--text-muted);
}

.form__input:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13,155,166,0.1);
}

.form__textarea {
    resize: vertical;
    min-height: 120px;
}

/* ===== Footer ===== */
.footer {
    background: var(--gray-900);
    color: rgba(255,255,255,0.8);
    padding: 60px 0 0;
}

.footer__grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
}

.footer__logo-img {
    height: 48px;
    width: auto;
    margin-bottom: 16px;
    border-radius: 8px;
}

.footer__tagline {
    font-size: 0.9rem;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 20px;
}

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

.footer__social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    background: rgba(255,255,255,0.1);
    border-radius: var(--radius);
    color: rgba(255,255,255,0.7);
    transition: var(--transition);
}

.footer__social-link:hover {
    background: var(--primary);
    color: var(--white);
}

.footer__links h4,
.footer__contact h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--white);
    margin-bottom: 20px;
}

.footer__links ul,
.footer__contact ul {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.footer__links a,
.footer__contact a,
.footer__contact li {
    font-size: 0.88rem;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer__links a:hover,
.footer__contact a:hover {
    color: var(--primary-light);
}

.footer__bottom {
    padding: 24px 0;
    text-align: center;
    font-size: 0.8rem;
    color: rgba(255,255,255,0.4);
}

/* ===== WhatsApp Float ===== */
.whatsapp-float {
    position: fixed;
    bottom: 28px;
    right: 28px;
    width: 60px;
    height: 60px;
    background: #25D366;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(37,211,102,0.4);
    z-index: 999;
    transition: var(--transition);
    animation: pulse-green 2s infinite;
}

.whatsapp-float:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 30px rgba(37,211,102,0.5);
}

@keyframes pulse-green {
    0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
    50% { box-shadow: 0 4px 30px rgba(37,211,102,0.6), 0 0 0 10px rgba(37,211,102,0.1); }
}

/* ===== Fade-in Animation ===== */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== Mobile Responsive ===== */
@media (max-width: 1024px) {
    .about__grid {
        gap: 48px;
    }
    .services__grid {
        gap: 24px;
    }
    .values__grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .nav__toggle {
        display: flex;
    }

    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 360px;
        height: 100vh;
        background: var(--white);
        flex-direction: column;
        align-items: stretch;
        padding: 100px 32px 32px;
        box-shadow: var(--shadow-lg);
        transition: right 0.4s ease;
        z-index: 1000;
    }

    .nav__menu--active {
        right: 0;
    }

    .nav__menu .nav__link {
        color: var(--text) !important;
        padding: 14px 16px;
        font-size: 1rem;
        border-bottom: 1px solid var(--gray-100);
        border-radius: 0;
    }

    .nav__menu .nav__link:hover {
        background: var(--primary-50) !important;
        color: var(--primary) !important;
    }

    .nav__menu .nav__link--cta {
        margin-top: 16px;
        text-align: center;
        border-radius: var(--radius-full);
        border-bottom: none;
    }

    .hero__content {
        padding: 140px 24px 100px;
    }

    .hero__actions {
        flex-direction: column;
    }

    .hero__actions .btn {
        justify-content: center;
    }

    .stats__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

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

    .about__img {
        height: 350px;
    }

    .about__image-accent {
        width: 120px;
        height: 120px;
        bottom: -12px;
        right: -12px;
    }

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

    .mission__card {
        padding: 32px 28px;
    }

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

    .values__grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .values__bg {
        background-attachment: scroll;
    }

    .cta-banner__bg {
        background-attachment: scroll;
    }

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

    .process__line {
        display: none;
    }

    .partners__grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

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

    .contact__form {
        padding: 28px 24px;
    }

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

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

    .footer__brand {
        grid-column: 1 / -1;
    }
}

@media (max-width: 480px) {
    .stats__grid {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .stats__number {
        font-size: 2rem;
    }

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

    .cta-banner__actions {
        flex-direction: column;
    }

    .cta-banner__actions .btn {
        justify-content: center;
    }
}