/* ================================================
   Mahim Project Solutions — Shared Stylesheet
   Design: Light, Corporate, Premium
   ================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ===== VARIABLES ===== */
:root {
  --white:      #ffffff;
  --off-white:  #f7f6f3;
  --light:      #efefec;
  --border:     #e2e0db;
  --muted:      #9a9890;
  --body:       #4a4845;
  --heading:    #1a1916;
  --blue:       #1b3a6b;
  --blue-mid:   #2a5298;
  --blue-light: #e8eef8;
  --accent:     #c8882a;
  --accent-lt:  #f5ede0;
  --shadow-sm:  0 1px 4px rgba(26,25,22,0.07);
  --shadow-md:  0 4px 20px rgba(26,25,22,0.09);
  --shadow-lg:  0 12px 48px rgba(26,25,22,0.11);
  --radius:     4px;
  --nav-h:      72px;

  /* ===== SPACING ===== */
  --space-xs: 0.5rem;   /*  8px */
  --space-sm: 1rem;     /* 16px */
  --space-md: 2rem;     /* 32px */
  --space-lg: 4rem;     /* 64px */
  --space-xl: 6rem;     /* 96px */
  --space-2xl: 8rem;    /* 128px */
}



/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'DM Sans', sans-serif;
  background: var(--white);
  color: var(--body);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a {
    text-decoration: none;
    color: inherit;
    transition: .25s ease;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
input,
textarea,
select,
button{
    font:inherit;
}

ul { list-style: none; }

/* ===== CONTAINERS ===== */

.container{
    width:min(90%,1280px);
    margin-inline:auto;
}

.container-sm{
    width:min(90%,900px);
    margin-inline:auto;
}

.container-lg{
    width:min(95%,1400px);
    margin-inline:auto;
}



/* ===== TYPOGRAPHY ===== */
.display {
  font-family: 'DM Serif Display', serif;
  color: var(--heading);
  line-height: 1.1;
}

.label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-align: center;
  user-select: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 0.75rem 1.75rem;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: all 0.22s ease;
  white-space: nowrap;
}

.btn-primary {
  background: var(--blue);
  color: var(--white);
}
.btn-primary:hover {
  background: var(--blue-mid);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(27,58,107,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--blue);
  border: 1.5px solid var(--blue);
}
.btn-outline:hover {
  background: var(--blue);
  color: var(--white);
}

.btn-ghost {
  background: transparent;
  color: var(--blue);
  padding-left: 0;
  padding-right: 0;
  font-size: 0.875rem;
}
.btn-ghost .arrow {
  transition: transform 0.2s;
}
.btn-ghost:hover .arrow { transform: translateX(5px); }
.btn-ghost:hover { color: var(--blue-mid); }

.btn-white {
  background: var(--white);
  color: var(--blue);
}
.btn-white:hover {
  background: var(--off-white);
  transform: translateY(-1px);
}

/* ===== CARD ===== */

.card{
    background:var(--white);
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:var(--shadow-sm);
    transition:.35s ease;
}

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

/* ===== IMAGE UTILITIES ===== */

.object-cover{
    object-fit:cover;
}

.object-contain{
    object-fit:contain;
}

.img-radius{
    border-radius:var(--radius);
}

.img-shadow{
    box-shadow:var(--shadow-md);
}

/* ===== GRID ===== */

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

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

.grid-4{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:2rem;
}

.gap-sm{
    gap:1rem;
}

.gap-md{
    gap:2rem;
}

.gap-lg{
    gap:4rem;
}
/* ===== FLEX ===== */

.flex{
    display:flex;
    flex-wrap:wrap;
}

.flex-between{
    display:flex;
    justify-content:space-between;
    align-items:center;
}

.flex-center{
    display:flex;
    justify-content:center;
    align-items:center;
}
.w-100{
    width:100%;
}

.h-100{
    height:100%;
}


.pointer{
    cursor:pointer;
}
.overflow-hidden{
    overflow:hidden;
}

/* ===== TEXT ===== */

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

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

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


/* ===== BACKGROUND ===== */



.bg-light{
    background:var(--off-white);
}

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

.bg-white{
    background:var(--white);
}

/* ===== NAVBAR ===== */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  padding: 0 5%;
  gap: 3rem;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.nav-logo img{
    width:50px;
    height:50px;
    object-fit:contain;
    flex-shrink:0;
}

.nav-logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.nav-logo-name {
  font-family: 'DM Serif Display', serif;
  font-size: 1.05rem;
  color: var(--heading);
  letter-spacing: 0.01em;
}

.nav-logo-sub {
  font-size: 0.6rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  flex: 1;
}

.nav-links a {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--body);
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius);
  transition: color 0.15s, background 0.15s;
  position: relative;
}
.nav-links a:hover { color: var(--blue); background: var(--blue-light); }
.nav-links a.active { color: var(--blue); font-weight: 600; }

.nav-right {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-shrink: 0;
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  margin-left: auto;
}
.hamburger span {
  width: 24px; height: 2px;
  background: var(--heading);
  border-radius: 2px;
  display: block;
  transition: 0.3s;
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== SECTION WRAPPER ===== */
.section {
  padding: 6rem 5%;
  max-width: 1280px;
  margin: 0 auto;
}

.section-sm {
  padding: 4rem 5%;
  max-width: 1280px;
  margin: 0 auto;
}

.section-header { margin-bottom: 3.5rem; }
.section-header .label { margin-bottom: 0.75rem; display: block; }
.section-header h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2rem, 3.5vw, 2.8rem);
  color: var(--heading);
  line-height: 1.15;
  max-width: 620px;
}
.section-header p {
  margin-top: 1rem;
  color: var(--body);
  max-width: 560px;
  font-size: 1.05rem;
  line-height: 1.7;
}

/* ===== DIVIDER ===== */
.divider {
  border: none;
  border-top: 1px solid var(--border);
}

/* ===== PAGE HERO BAND ===== */
.page-band {
  background: var(--blue);
  padding: 5rem 5% 4rem;
  padding-top: calc(var(--nav-h) + 4rem);
}
.page-band .inner { max-width: 1280px; margin: 0 auto; }
.page-band .label { color: rgba(255,255,255,0.55); margin-bottom: 0.75rem; display: block; }
.page-band h1 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--white);
  line-height: 1.1;
  max-width: 720px;
}
.page-band p {
  margin-top: 1.25rem;
  color: rgba(255,255,255,0.72);
  font-size: 1.1rem;
  max-width: 580px;
  line-height: 1.7;
}

/* ===== CTA STRIP ===== */
.cta-strip {
  background: var(--blue);
  padding: 4.5rem 5%;
}
.cta-strip .inner {
  max-width: 1280px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-strip h2 {
  font-family: 'DM Serif Display', serif;
  font-size: clamp(1.8rem, 3vw, 2.4rem);
  color: var(--white);
  line-height: 1.2;
}
.cta-strip p {
  margin-top: 0.5rem;
  color: rgba(255,255,255,0.65);
  font-size: 1rem;
}

/* ===== FOOTER ===== */
footer {
  background: var(--heading);
  color: rgba(255,255,255,0.7);
}

.footer-top {
  padding: 4rem 5%;
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
}

.footer-brand .nav-logo-mark { background: rgba(255,255,255,0.12); }
.footer-brand .nav-logo-name { color: var(--white); font-size: 1.1rem; }
.footer-brand .nav-logo-sub { color: rgba(255,255,255,0.4); }
.footer-brand p {
  margin-top: 1.25rem;
  font-size: 0.875rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.5);
  max-width: 260px;
}

.footer-col h4 {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.35);
  margin-bottom: 1.25rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.65rem; }
.footer-col a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.6);
  transition: color 0.15s;
}
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 1.5rem 5%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem;
  max-width: 1280px;
  margin: 0 auto;
}
.footer-bottom p { font-size: 0.8rem; color: rgba(255,255,255,0.35); }

/* ===== ANIMATIONS ===== */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

.anim { opacity: 0; }
.anim.in { animation: fadeUp 0.6s ease forwards; }
.anim-d1.in { animation-delay: 0.1s; }
.anim-d2.in { animation-delay: 0.2s; }
.anim-d3.in { animation-delay: 0.3s; }
.anim-d4.in { animation-delay: 0.4s; }

/* ===== SCROLLBAR ===== */

::-webkit-scrollbar{
    width:10px;
}

::-webkit-scrollbar-track{
    background:#f3f3f3;
}

::-webkit-scrollbar-thumb{
    background:var(--blue);
    border-radius:20px;
}

::-webkit-scrollbar-thumb:hover{
    background:var(--blue-mid);
}


/* ===== SELECTION ===== */

::selection{
    background:var(--blue);
    color:#fff;
}


/* ===== MOBILE ===== */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--white);
    padding: 1.25rem 5%;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-md);
    gap: 0.25rem;
  }
  .nav-right .btn { display: none; }
  .hamburger { display: flex; }

  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 600px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .cta-strip .inner { flex-direction: column; text-align: center; }
}