/* ============================================
   CSS Variables & Reset
   ============================================ */

:root {
    --color-primary: #0f3461;
    --color-accent: #507eb6;
    --color-secondary: #1d2e44;
    --color-background: #F8FAFC;
    --color-border: #D1D9E6;
    --color-white: #ffffff;
    --color-text-dark: #1d2e44;
    --color-text-light: #F8FAFC;
    
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Poppins', sans-serif;
    
    --transition: all 0.3s ease;
    --transition-slow: all 0.6s ease;
    
    --shadow-sm: 0 2px 8px rgba(15, 52, 97, 0.1);
    --shadow-md: 0 4px 16px rgba(15, 52, 97, 0.15);
    --shadow-lg: 0 8px 32px rgba(15, 52, 97, 0.2);
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    font-size: 16px;
    line-height: 1.7;
    color: var(--color-text-dark);
    background-color: var(--color-white);
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.5s ease, transform 0.3s ease;
}

img[loading="lazy"] {
    opacity: 0;
    transition: opacity 0.5s ease;
}

img.loaded {
    opacity: 1;
}

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

ul {
    list-style: none;
}

/* ============================================
   Container & Layout
   ============================================ */

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section {
    padding: 100px 0;
}

/* ============================================
   Typography
   ============================================ */

.section__title {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--color-primary);
    text-transform: uppercase;
    letter-spacing: 1px;
}

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

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

.section__subtitle {
    font-size: 1.125rem;
    color: var(--color-text-dark);
    text-align: center;
    margin-bottom: 3rem;
    opacity: 0.8;
}

.section__subtitle--white {
    color: var(--color-white);
}

/* ============================================
   Header & Navigation
   ============================================ */

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background-color: transparent;
    transition: var(--transition);
}

.header.scrolled {
    background-color: var(--color-primary);
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 20px;
    transition: var(--transition);
}

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

.nav__logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
}

.logo-img {
    height: 4rem;
    width: auto;
    max-width: 350px;
    object-fit: contain;
    transition: var(--transition);
    filter: brightness(0) invert(1); /* Makes logo white/visible on dark background */
}

.header.scrolled .logo-img {
    height: 3.6rem;
}

.nav__logo h2 {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--color-white);
    letter-spacing: 1px;
    margin: 0;
    line-height: 1;
}

.header.scrolled .nav__logo h2 {
    color: var(--color-white);
    font-size: 1.6rem;
}

.nav__menu {
    display: flex;
    gap: 2.5rem;
    align-items: center;
}

.nav__link {
    color: var(--color-white);
    font-weight: 500;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    padding: 0.5rem 0;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--color-accent);
    transition: var(--transition);
}

.nav__link:hover::after {
    width: 100%;
}

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

.nav__toggle span {
    width: 25px;
    height: 3px;
    background-color: var(--color-white);
    transition: var(--transition);
    border-radius: 2px;
}

.nav__toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

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

.nav__toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* ============================================
   Hero Section
   ============================================ */

.hero {
    position: relative;
    height: 100vh;
    min-height: 600px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.hero__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.hero__bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.4);
}

.hero__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to bottom, rgba(15, 52, 97, 0.3) 0%, rgba(15, 52, 97, 0.85) 100%);
    z-index: 1;
}

.hero__content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: var(--color-white);
    animation: fadeInUp 1s ease-out;
}

.hero__title {
    font-family: var(--font-heading);
    font-size: 4.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
}

.hero__subtitle {
    font-size: 1.5rem;
    font-weight: 300;
    margin-bottom: 2.5rem;
    letter-spacing: 3px;
    opacity: 0.95;
}

.hero__buttons {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    flex-wrap: wrap;
}

.hero__scroll-indicator {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 2;
    color: var(--color-white);
    text-align: center;
    animation: bounce 2s infinite;
}

.scroll-arrow {
    width: 2px;
    height: 30px;
    background-color: var(--color-white);
    margin: 10px auto;
    position: relative;
}

.scroll-arrow::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: -4px;
    width: 10px;
    height: 10px;
    border-right: 2px solid var(--color-white);
    border-bottom: 2px solid var(--color-white);
    transform: rotate(45deg);
}

/* ============================================
   Buttons
   ============================================ */

.btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: 2px solid transparent;
    font-size: 0.95rem;
}

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

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

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

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

.btn--form {
    width: 100%;
    margin-top: 1rem;
}

/* ============================================
   About Section
   ============================================ */

.about {
    background-color: var(--color-secondary);
    color: var(--color-white);
}

.about__content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
}

.about__img {
    width: 100%;
    height: 500px;
    object-fit: cover;
    object-position: center;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    transition: var(--transition);
}

.about__img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

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

.about__description {
    margin-bottom: 1.5rem;
    color: var(--color-white);
    opacity: 0.95;
    line-height: 1.8;
}

.about__highlights {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2rem;
    margin: 3rem 0;
}

.highlight__item {
    text-align: center;
}

.highlight__number {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
    display: inline-block;
}

.highlight__plus {
    font-family: var(--font-heading);
    font-size: 3rem;
    font-weight: 700;
    color: var(--color-accent);
}

.highlight__label {
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 0.5rem;
    color: var(--color-white);
    opacity: 0.95;
}

.about__credentials {
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.credentials__text {
    font-size: 0.9rem;
    color: var(--color-white);
    opacity: 0.9;
    line-height: 1.8;
}

/* ============================================
   Services Section
   ============================================ */

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

.services__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
}

.service__card {
    background-color: var(--color-white);
    padding: 2.5rem;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
    cursor: pointer;
}

.service__card:hover {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.service__icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 1.5rem;
    color: var(--color-accent);
    transition: var(--transition);
}

.service__card:hover .service__icon {
    color: var(--color-white);
    transform: scale(1.1);
}

.service__icon svg {
    width: 100%;
    height: 100%;
}

.service__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: var(--color-primary);
    transition: var(--transition);
}

.service__card:hover .service__title {
    color: var(--color-white);
}

.service__description {
    line-height: 1.7;
    opacity: 0.8;
    transition: var(--transition);
    color: var(--color-text-dark);
}

.service__card:hover .service__description {
    opacity: 1;
    color: var(--color-white);
}

/* ============================================
   Projects Section
   ============================================ */

.projects {
    background-color: var(--color-white);
}

.projects__grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.project__card {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
    cursor: pointer;
    aspect-ratio: 4/3;
}

.project__image {
    width: 100%;
    height: 100%;
    position: relative;
    overflow: hidden;
}

.project__img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    transition: var(--transition-slow);
    display: block;
}

.project__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(15, 52, 97, 0.98) 0%, rgba(15, 52, 97, 0.7) 50%, transparent 100%);
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 2rem;
    color: var(--color-white);
    opacity: 0;
    transition: var(--transition);
}

.project__card:hover .project__overlay {
    opacity: 1;
}

.project__card:hover .project__img {
    transform: scale(1.1);
}

.project__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--color-white);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: var(--transition);
}

.project__card:hover .project__title {
    transform: translateY(0);
}

.project__location {
    font-size: 0.95rem;
    color: var(--color-white);
    opacity: 0.95;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
    transform: translateY(20px);
    transition: var(--transition);
    transition-delay: 0.1s;
}

.project__card:hover .project__location {
    transform: translateY(0);
}

/* ============================================
   Process Section
   ============================================ */

.process {
    background-color: var(--color-background);
}

.process__timeline {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    position: relative;
    padding: 2rem 0;
}

.process__step {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
}

.process__icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 1.5rem;
    background-color: var(--color-white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-accent);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.process__step:hover .process__icon {
    background-color: var(--color-accent);
    color: var(--color-white);
    transform: scale(1.1);
}

.process__icon svg {
    width: 50px;
    height: 50px;
}

.process__title {
    font-family: var(--font-heading);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.process__description {
    line-height: 1.7;
    opacity: 0.8;
    max-width: 250px;
    margin: 0 auto;
}

.process__connector {
    flex: 0 0 100px;
    height: 3px;
    background-color: var(--color-accent);
    margin-top: 50px;
    position: relative;
}

.process__connector::after {
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 0;
    border-left: 10px solid var(--color-accent);
    border-top: 5px solid transparent;
    border-bottom: 5px solid transparent;
}

/* ============================================
   Statistics Section
   ============================================ */

.statistics {
    position: relative;
    background-attachment: fixed;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.statistics__background {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.statistics__bg-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    filter: brightness(0.3);
}

.statistics__overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(15, 52, 97, 0.95) 0%, rgba(29, 46, 68, 0.95) 100%);
    z-index: 1;
}

.statistics .container {
    position: relative;
    z-index: 2;
}

.statistics__grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 2rem;
    text-align: center;
}

.statistic__item {
    color: #ffffff;
}

.statistic__number {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: #1d2e44;
    display: inline-block;
    line-height: 1;
    text-shadow: none;
    filter: none;
}

.statistic__plus {
    font-family: var(--font-heading);
    font-size: 4rem;
    font-weight: 700;
    color: #1d2e44;
    text-shadow: none;
    filter: none;
}

.statistic__label {
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 1rem;
    color: #1d2e44;
    opacity: 1;
    font-weight: 600;
    text-shadow: none;
}

.statistics .section__title--white {
    color: #1d2e44;
    text-shadow: none;
}

/* ============================================
   Testimonials Section
   ============================================ */

.testimonials {
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
    position: relative;
}

.testimonials__carousel {
    position: relative;
    min-height: 400px;
}

.testimonial__card {
    display: none;
    background-color: var(--color-white);
    padding: 3rem;
    border-radius: 8px;
    box-shadow: var(--shadow-lg);
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.testimonial__card.active {
    display: block;
    animation: fadeIn 0.5s ease-in;
}

.testimonial__quote {
    width: 60px;
    height: 60px;
    margin: 0 auto 1.5rem;
    color: var(--color-accent);
    opacity: 0.3;
}

.testimonial__quote svg {
    width: 100%;
    height: 100%;
}

.testimonial__text {
    font-size: 1.125rem;
    line-height: 1.8;
    color: var(--color-text-dark);
    margin-bottom: 2rem;
    font-style: italic;
}

.testimonial__author {
    border-top: 1px solid var(--color-border);
    padding-top: 1.5rem;
}

.testimonial__name {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: 0.5rem;
}

.testimonial__position {
    font-size: 0.95rem;
    color: var(--color-accent);
    margin-bottom: 0.25rem;
}

.testimonial__project {
    font-size: 0.85rem;
    opacity: 0.7;
}

.testimonials__dots {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: var(--transition);
}

.dot.active,
.dot:hover {
    background-color: var(--color-white);
    transform: scale(1.2);
}

/* ============================================
   Contact Section
   ============================================ */

.contact {
    background-color: var(--color-primary);
    color: var(--color-white);
}

.contact__content {
    display: grid;
    grid-template-columns: 1.5fr 1fr;
    gap: 4rem;
    margin-top: 3rem;
}

.contact__form {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.form__group {
    position: relative;
}

.form__input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-family: var(--font-body);
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: 4px;
    background-color: rgba(255, 255, 255, 0.15);
    color: var(--color-white);
    transition: var(--transition);
}

/* Select dropdown specific styles */
.form__input select,
select.form__input {
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1.5rem center;
    background-size: 12px;
    padding-right: 3rem;
    cursor: pointer;
}

.form__input select option,
select.form__input option {
    background-color: #ffffff;
    color: var(--color-primary);
    padding: 0.75rem 1rem;
}

.form__input select:focus option:checked,
select.form__input:focus option:checked {
    background-color: var(--color-accent);
    color: var(--color-white);
}

.form__input:-webkit-autofill,
.form__input:-webkit-autofill:hover,
.form__input:-webkit-autofill:focus {
    -webkit-text-fill-color: var(--color-white);
    -webkit-box-shadow: 0 0 0px 1000px rgba(255, 255, 255, 0.15) inset;
    transition: background-color 5000s ease-in-out 0s;
}

.form__input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.form__input:focus {
    outline: none;
    border-color: var(--color-accent);
    background-color: rgba(255, 255, 255, 0.2);
    box-shadow: 0 0 0 3px rgba(80, 126, 182, 0.3);
}

/* Ensure select dropdown options are visible */
select.form__input {
    color: var(--color-white);
}

select.form__input option {
    background-color: #ffffff !important;
    color: #0f3461 !important;
    padding: 0.75rem 1rem;
    font-weight: 500;
}

select.form__input option:hover,
select.form__input option:focus {
    background-color: #507eb6 !important;
    color: #ffffff !important;
}

select.form__input option:checked {
    background-color: #507eb6 !important;
    color: #ffffff !important;
}

/* For browsers that support it */
select.form__input option:not(:checked) {
    background-color: #ffffff !important;
    color: #0f3461 !important;
}

.form__textarea {
    resize: vertical;
    min-height: 150px;
}

.form__message {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: 4px;
    text-align: center;
    display: none;
}

.form__message.success {
    background-color: rgba(76, 175, 80, 0.2);
    color: #4caf50;
    border: 1px solid #4caf50;
    display: block;
}

.form__message.error {
    background-color: rgba(244, 67, 54, 0.2);
    color: #f44336;
    border: 1px solid #f44336;
    display: block;
}

.contact__info {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.contact__item {
    display: flex;
    gap: 1.5rem;
    align-items: flex-start;
}

.contact__icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    color: var(--color-accent);
}

.contact__icon svg {
    width: 100%;
    height: 100%;
}

.contact__details {
    flex: 1;
}

.contact__label {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    color: var(--color-accent);
}

.contact__value {
    font-size: 1rem;
    line-height: 1.8;
    color: var(--color-white);
    opacity: 0.95;
    margin-bottom: 0.25rem;
}

/* ============================================
   Footer
   ============================================ */

.footer {
    background-color: var(--color-secondary);
    color: var(--color-white);
    padding: 3rem 0 1.5rem;
}

.footer__divider {
    height: 3px;
    background-color: var(--color-accent);
    width: 100%;
}

.footer__content {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
    margin-bottom: 2rem;
}

.footer__logo-wrapper {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.footer__logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    font-weight: 700;
    margin: 0;
    color: var(--color-accent);
    line-height: 1;
}

.footer__logo-img {
    height: 4rem;
    width: auto;
    max-width: 350px;
    object-fit: contain;
    filter: brightness(0) invert(1); /* Makes logo white/visible on dark background */
}

.footer__tagline {
    font-size: 0.95rem;
    line-height: 1.7;
    opacity: 0.8;
}

.footer__title {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer__links {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer__link {
    color: var(--color-white);
    opacity: 0.8;
    transition: var(--transition);
    position: relative;
    padding-left: 0;
    display: inline-block;
}

.footer__link::before {
    content: '→';
    margin-right: 0.5rem;
    opacity: 0;
    transition: var(--transition);
}

.footer__link:hover {
    opacity: 1;
    padding-left: 1rem;
}

.footer__link:hover::before {
    opacity: 1;
}

.footer__text {
    font-size: 0.95rem;
    line-height: 1.8;
    opacity: 0.8;
    margin-bottom: 0.5rem;
}

.footer__social {
    display: flex;
    gap: 1rem;
    margin-top: 1.5rem;
}

.social__link {
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: var(--color-white);
    transition: var(--transition);
}

.social__link:hover {
    background-color: var(--color-accent);
    transform: translateY(-3px);
}

.social__link svg {
    width: 20px;
    height: 20px;
}

.footer__copyright {
    text-align: center;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    font-size: 0.9rem;
    opacity: 0.7;
}

/* ============================================
   Animations
   ============================================ */

@keyframes fadeIn {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}

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

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    40% {
        transform: translateX(-50%) translateY(-10px);
    }
    60% {
        transform: translateX(-50%) translateY(-5px);
    }
}

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

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

/* ============================================
   Responsive Design
   ============================================ */

/* Tablet */
@media (max-width: 1024px) {
    .section__title {
        font-size: 2.5rem;
    }
    
    .hero__title {
        font-size: 3.5rem;
    }
    
    .about__content {
        grid-template-columns: 1fr;
        gap: 3rem;
    }
    
    .services__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .projects__grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .process__timeline {
        flex-direction: column;
        gap: 2rem;
    }
    
    .process__connector {
        width: 3px;
        height: 50px;
        margin: 0 auto;
        margin-top: 0;
    }
    
    .process__connector::after {
        top: 100%;
        left: 50%;
        transform: translateX(-50%);
        border-left: 5px solid transparent;
        border-right: 5px solid transparent;
        border-top: 10px solid var(--color-accent);
        border-bottom: none;
    }
    
    .statistics__grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .contact__content {
        grid-template-columns: 1fr;
    }
    
    .footer__content {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile */
@media (max-width: 768px) {
    .nav__menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--color-secondary);
        flex-direction: column;
        justify-content: center;
        align-items: center;
        gap: 2rem;
        transition: var(--transition);
        z-index: 1000;
        box-shadow: var(--shadow-lg);
    }
    
    .nav__menu.active {
        right: 0;
    }
    
    .nav__toggle {
        display: flex;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section__title {
        font-size: 2rem;
    }
    
    .hero {
        min-height: 500px;
    }
    
    .hero__title {
        font-size: 2.5rem;
    }
    
    .hero__subtitle {
        font-size: 1.125rem;
    }
    
    .hero__buttons {
        flex-direction: column;
        width: 100%;
        max-width: 300px;
        margin: 0 auto;
    }
    
    .btn {
        width: 100%;
    }
    
    .about__highlights {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .highlight__number,
    .highlight__plus {
        font-size: 2.5rem;
    }
    
    .services__grid {
        grid-template-columns: 1fr;
    }
    
    .projects__grid {
        grid-template-columns: 1fr;
    }
    
    .statistics__grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 1.5rem;
    }
    
    .statistic__number,
    .statistic__plus {
        font-size: 3rem;
    }
    
    .statistic__number {
        color: #1d2e44;
        text-shadow: none;
    }
    
    .statistic__plus {
        color: #1d2e44;
        text-shadow: none;
    }
    
    .statistic__label {
        color: #1d2e44;
        font-weight: 600;
        text-shadow: none;
    }
    
    .testimonial__card {
        padding: 2rem;
    }
    
    .footer__content {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .container {
        padding: 0 15px;
    }
}

@media (max-width: 480px) {
    .hero__title {
        font-size: 2rem;
    }
    
    .section__title {
        font-size: 1.75rem;
    }
    
    .about__highlights {
        grid-template-columns: 1fr;
    }
    
    .statistics__grid {
        grid-template-columns: 1fr;
    }
    
    .logo-img {
        height: 3.2rem;
    }
    
    .nav__logo h2 {
        font-size: 1.4rem;
    }
    
    .footer__logo-img {
        height: 3.2rem;
    }
    
    .footer__logo {
        font-size: 1.4rem;
    }
}

/* ============================================
   Favicon Circular Styling
   ============================================ */

/* Make favicon circular if displayed on page */
link[rel="icon"],
link[rel="shortcut icon"],
link[rel="apple-touch-icon"] {
    border-radius: 50% !important;
}

/* Style for any favicon image if displayed */
img[src*="fevicon"],
img[src*="favicon"] {
    border-radius: 50%;
    object-fit: cover;
}

/* Apple touch icon circular */
link[rel="apple-touch-icon"] {
    border-radius: 50%;
}